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Simple SVG FT elements
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<!-- WARNING: THIS FILE WAS AUTOGENERATED! DO NOT EDIT! -->
<div id="cell-2" class="cell">
<div class="sourceCode cell-code" id="cb1"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb1-1"><a href="#cb1-1" aria-hidden="true" tabindex="-1"></a><span class="im">from</span> nbdev.showdoc <span class="im">import</span> show_doc</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<p>You can create SVGs directly from strings, for instance (as always, use <code>NotStr</code> or <code>Safe</code> to tell FastHTML to not escape the text):</p>
<div id="cell-4" class="cell">
<div class="sourceCode cell-code" id="cb2"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb2-1"><a href="#cb2-1" aria-hidden="true" tabindex="-1"></a>svg <span class="op">=</span> <span class="st">'&lt;svg width="50" height="50"&gt;&lt;circle cx="20" cy="20" r="15" fill="red"&gt;&lt;/circle&gt;&lt;/svg&gt;'</span></span>
<span id="cb2-2"><a href="#cb2-2" aria-hidden="true" tabindex="-1"></a>show(NotStr(svg))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg width="50" height="50"><circle cx="20" cy="20" r="15" fill="red"></circle></svg>
</div>
</div>
<p>You can also use libraries such as <a href="https://www.fastht.ml/docs/fa6-icons/">fa6-icons</a>.</p>
<p>To create and modify SVGs using a Python API, use the FT elements in <code>fasthtml.svg</code>, discussed below.</p>
<p><strong>Note</strong>: <code>fasthtml.common</code> does NOT automatically export SVG elements. To get access to them, you need to import <code>fasthtml.svg</code> like so</p>
<div class="sourceCode" id="cb3"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb3-1"><a href="#cb3-1" aria-hidden="true" tabindex="-1"></a><span class="im">from</span> fasthtml.svg <span class="im">import</span> <span class="op">*</span></span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L34" target="_blank" style="float:right; font-size:smaller">source</a></p>
<section id="svg" class="level3">
<h3 class="anchored" data-anchor-id="svg">Svg</h3>
<blockquote class="blockquote">
<pre><code> Svg (*args, viewBox=None, h=None, w=None, height=None, width=None,
xmlns='http://www.w3.org/2000/svg', **kwargs)</code></pre>
</blockquote>
<p><em>An SVG tag; xmlns is added automatically, and viewBox defaults to height and width if not provided</em></p>
<p>To create your own SVGs, use <code>SVG</code>. It will automatically set the <code>viewBox</code> from height and width if not provided.</p>
<p>All of our shapes will have some convenient kwargs added by using <a href="https://www.fastht.ml/docs/api/svg.html#ft_svg"><code>ft_svg</code></a>:</p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L43" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="ft_svg" class="level3">
<h3 class="anchored" data-anchor-id="ft_svg">ft_svg</h3>
<blockquote class="blockquote">
<pre><code> ft_svg (tag:str, *c, transform=None, opacity=None, clip=None, mask=None,
filter=None, vector_effect=None, pointer_events=None,
target_id=None, hx_vals=None, hx_target=None, id=None, cls=None,
title=None, style=None, accesskey=None, contenteditable=None,
dir=None, draggable=None, enterkeyhint=None, hidden=None,
inert=None, inputmode=None, lang=None, popover=None,
spellcheck=None, tabindex=None, translate=None, hx_get=None,
hx_post=None, hx_put=None, hx_delete=None, hx_patch=None,
hx_trigger=None, hx_swap=None, hx_swap_oob=None, hx_include=None,
hx_select=None, hx_select_oob=None, hx_indicator=None,
hx_push_url=None, hx_confirm=None, hx_disable=None,
hx_replace_url=None, hx_disabled_elt=None, hx_ext=None,
hx_headers=None, hx_history=None, hx_history_elt=None,
hx_inherit=None, hx_params=None, hx_preserve=None,
hx_prompt=None, hx_request=None, hx_sync=None, hx_validate=None,
hx_on_blur=None, hx_on_change=None, hx_on_contextmenu=None,
hx_on_focus=None, hx_on_input=None, hx_on_invalid=None,
hx_on_reset=None, hx_on_select=None, hx_on_submit=None,
hx_on_keydown=None, hx_on_keypress=None, hx_on_keyup=None,
hx_on_click=None, hx_on_dblclick=None, hx_on_mousedown=None,
hx_on_mouseenter=None, hx_on_mouseleave=None,
hx_on_mousemove=None, hx_on_mouseout=None, hx_on_mouseover=None,
hx_on_mouseup=None, hx_on_wheel=None, hx_on__abort=None,
hx_on__after_on_load=None, hx_on__after_process_node=None,
hx_on__after_request=None, hx_on__after_settle=None,
hx_on__after_swap=None, hx_on__before_cleanup_element=None,
hx_on__before_on_load=None, hx_on__before_process_node=None,
hx_on__before_request=None, hx_on__before_swap=None,
hx_on__before_send=None, hx_on__before_transition=None,
hx_on__config_request=None, hx_on__confirm=None,
hx_on__history_cache_error=None, hx_on__history_cache_miss=None,
hx_on__history_cache_miss_error=None,
hx_on__history_cache_miss_load=None, hx_on__history_restore=None,
hx_on__before_history_save=None, hx_on__load=None,
hx_on__no_sse_source_error=None, hx_on__on_load_error=None,
hx_on__oob_after_swap=None, hx_on__oob_before_swap=None,
hx_on__oob_error_no_target=None, hx_on__prompt=None,
hx_on__pushed_into_history=None, hx_on__replaced_in_history=None,
hx_on__response_error=None, hx_on__send_abort=None,
hx_on__send_error=None, hx_on__sse_error=None,
hx_on__sse_open=None, hx_on__swap_error=None,
hx_on__target_error=None, hx_on__timeout=None,
hx_on__validation_validate=None, hx_on__validation_failed=None,
hx_on__validation_halted=None, hx_on__xhr_abort=None,
hx_on__xhr_loadend=None, hx_on__xhr_loadstart=None,
hx_on__xhr_progress=None)</code></pre>
</blockquote>
<p><em>Create a standard <code>FT</code> element with some SVG-specific attrs</em></p>
</section>
<section id="basic-shapes" class="level2">
<h2 class="anchored" data-anchor-id="basic-shapes">Basic shapes</h2>
<p>We’ll define a simple function to display SVG shapes in this notebook:</p>
<div id="cell-11" class="cell">
<div class="sourceCode cell-code" id="cb6"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb6-1"><a href="#cb6-1" aria-hidden="true" tabindex="-1"></a><span class="kw">def</span> demo(el, h<span class="op">=</span><span class="dv">50</span>, w<span class="op">=</span><span class="dv">50</span>): <span class="cf">return</span> show(Svg(h<span class="op">=</span>h,w<span class="op">=</span>w)(el))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
</div>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L51" target="_blank" style="float:right; font-size:smaller">source</a></p>
<section id="rect" class="level3">
<h3 class="anchored" data-anchor-id="rect">Rect</h3>
<blockquote class="blockquote">
<pre><code> Rect (width, height, x=0, y=0, fill=None, stroke=None, stroke_width=None,
rx=None, ry=None, transform=None, opacity=None, clip=None,
mask=None, filter=None, vector_effect=None, pointer_events=None,
target_id=None, hx_vals=None, hx_target=None, id=None, cls=None,
title=None, style=None, accesskey=None, contenteditable=None,
dir=None, draggable=None, enterkeyhint=None, hidden=None,
inert=None, inputmode=None, lang=None, popover=None,
spellcheck=None, tabindex=None, translate=None, hx_get=None,
hx_post=None, hx_put=None, hx_delete=None, hx_patch=None,
hx_trigger=None, hx_swap=None, hx_swap_oob=None, hx_include=None,
hx_select=None, hx_select_oob=None, hx_indicator=None,
hx_push_url=None, hx_confirm=None, hx_disable=None,
hx_replace_url=None, hx_disabled_elt=None, hx_ext=None,
hx_headers=None, hx_history=None, hx_history_elt=None,
hx_inherit=None, hx_params=None, hx_preserve=None, hx_prompt=None,
hx_request=None, hx_sync=None, hx_validate=None, hx_on_blur=None,
hx_on_change=None, hx_on_contextmenu=None, hx_on_focus=None,
hx_on_input=None, hx_on_invalid=None, hx_on_reset=None,
hx_on_select=None, hx_on_submit=None, hx_on_keydown=None,
hx_on_keypress=None, hx_on_keyup=None, hx_on_click=None,
hx_on_dblclick=None, hx_on_mousedown=None, hx_on_mouseenter=None,
hx_on_mouseleave=None, hx_on_mousemove=None, hx_on_mouseout=None,
hx_on_mouseover=None, hx_on_mouseup=None, hx_on_wheel=None,
hx_on__abort=None, hx_on__after_on_load=None,
hx_on__after_process_node=None, hx_on__after_request=None,
hx_on__after_settle=None, hx_on__after_swap=None,
hx_on__before_cleanup_element=None, hx_on__before_on_load=None,
hx_on__before_process_node=None, hx_on__before_request=None,
hx_on__before_swap=None, hx_on__before_send=None,
hx_on__before_transition=None, hx_on__config_request=None,
hx_on__confirm=None, hx_on__history_cache_error=None,
hx_on__history_cache_miss=None,
hx_on__history_cache_miss_error=None,
hx_on__history_cache_miss_load=None, hx_on__history_restore=None,
hx_on__before_history_save=None, hx_on__load=None,
hx_on__no_sse_source_error=None, hx_on__on_load_error=None,
hx_on__oob_after_swap=None, hx_on__oob_before_swap=None,
hx_on__oob_error_no_target=None, hx_on__prompt=None,
hx_on__pushed_into_history=None, hx_on__replaced_in_history=None,
hx_on__response_error=None, hx_on__send_abort=None,
hx_on__send_error=None, hx_on__sse_error=None,
hx_on__sse_open=None, hx_on__swap_error=None,
hx_on__target_error=None, hx_on__timeout=None,
hx_on__validation_validate=None, hx_on__validation_failed=None,
hx_on__validation_halted=None, hx_on__xhr_abort=None,
hx_on__xhr_loadend=None, hx_on__xhr_loadstart=None,
hx_on__xhr_progress=None)</code></pre>
</blockquote>
<p><em>A standard SVG <code>rect</code> element</em></p>
<p>All our shapes just create regular <code>FT</code> elements. The only extra functionality provided by most of them is to add additional defined kwargs to improve auto-complete in IDEs and notebooks, and re-order parameters so that positional args can also be used to save a bit of typing, e.g:</p>
<div id="cell-14" class="cell">
<div class="sourceCode cell-code" id="cb8"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb8-1"><a href="#cb8-1" aria-hidden="true" tabindex="-1"></a>demo(Rect(<span class="dv">30</span>, <span class="dv">30</span>, fill<span class="op">=</span><span class="st">'blue'</span>, rx<span class="op">=</span><span class="dv">8</span>, ry<span class="op">=</span><span class="dv">8</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><rect width="30" height="30" fill="blue" rx="8" ry="8"></rect></svg>
</div>
</div>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L58" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="circle" class="level3">
<h3 class="anchored" data-anchor-id="circle">Circle</h3>
<blockquote class="blockquote">
<pre><code> Circle (r, cx=0, cy=0, fill=None, stroke=None, stroke_width=None,
transform=None, opacity=None, clip=None, mask=None, filter=None,
vector_effect=None, pointer_events=None, target_id=None,
hx_vals=None, hx_target=None, id=None, cls=None, title=None,
style=None, accesskey=None, contenteditable=None, dir=None,
draggable=None, enterkeyhint=None, hidden=None, inert=None,
inputmode=None, lang=None, popover=None, spellcheck=None,
tabindex=None, translate=None, hx_get=None, hx_post=None,
hx_put=None, hx_delete=None, hx_patch=None, hx_trigger=None,
hx_swap=None, hx_swap_oob=None, hx_include=None, hx_select=None,
hx_select_oob=None, hx_indicator=None, hx_push_url=None,
hx_confirm=None, hx_disable=None, hx_replace_url=None,
hx_disabled_elt=None, hx_ext=None, hx_headers=None,
hx_history=None, hx_history_elt=None, hx_inherit=None,
hx_params=None, hx_preserve=None, hx_prompt=None,
hx_request=None, hx_sync=None, hx_validate=None, hx_on_blur=None,
hx_on_change=None, hx_on_contextmenu=None, hx_on_focus=None,
hx_on_input=None, hx_on_invalid=None, hx_on_reset=None,
hx_on_select=None, hx_on_submit=None, hx_on_keydown=None,
hx_on_keypress=None, hx_on_keyup=None, hx_on_click=None,
hx_on_dblclick=None, hx_on_mousedown=None, hx_on_mouseenter=None,
hx_on_mouseleave=None, hx_on_mousemove=None, hx_on_mouseout=None,
hx_on_mouseover=None, hx_on_mouseup=None, hx_on_wheel=None,
hx_on__abort=None, hx_on__after_on_load=None,
hx_on__after_process_node=None, hx_on__after_request=None,
hx_on__after_settle=None, hx_on__after_swap=None,
hx_on__before_cleanup_element=None, hx_on__before_on_load=None,
hx_on__before_process_node=None, hx_on__before_request=None,
hx_on__before_swap=None, hx_on__before_send=None,
hx_on__before_transition=None, hx_on__config_request=None,
hx_on__confirm=None, hx_on__history_cache_error=None,
hx_on__history_cache_miss=None,
hx_on__history_cache_miss_error=None,
hx_on__history_cache_miss_load=None, hx_on__history_restore=None,
hx_on__before_history_save=None, hx_on__load=None,
hx_on__no_sse_source_error=None, hx_on__on_load_error=None,
hx_on__oob_after_swap=None, hx_on__oob_before_swap=None,
hx_on__oob_error_no_target=None, hx_on__prompt=None,
hx_on__pushed_into_history=None, hx_on__replaced_in_history=None,
hx_on__response_error=None, hx_on__send_abort=None,
hx_on__send_error=None, hx_on__sse_error=None,
hx_on__sse_open=None, hx_on__swap_error=None,
hx_on__target_error=None, hx_on__timeout=None,
hx_on__validation_validate=None, hx_on__validation_failed=None,
hx_on__validation_halted=None, hx_on__xhr_abort=None,
hx_on__xhr_loadend=None, hx_on__xhr_loadstart=None,
hx_on__xhr_progress=None)</code></pre>
</blockquote>
<p><em>A standard SVG <code>circle</code> element</em></p>
<div id="cell-16" class="cell">
<div class="sourceCode cell-code" id="cb10"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb10-1"><a href="#cb10-1" aria-hidden="true" tabindex="-1"></a>demo(Circle(<span class="dv">20</span>, <span class="dv">25</span>, <span class="dv">25</span>, stroke<span class="op">=</span><span class="st">'red'</span>, stroke_width<span class="op">=</span><span class="dv">3</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><circle r="20" cx="25" cy="25" stroke="red" stroke-width="3"></circle></svg>
</div>
</div>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L64" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="ellipse" class="level3">
<h3 class="anchored" data-anchor-id="ellipse">Ellipse</h3>
<blockquote class="blockquote">
<pre><code> Ellipse (rx, ry, cx=0, cy=0, fill=None, stroke=None, stroke_width=None,
transform=None, opacity=None, clip=None, mask=None, filter=None,
vector_effect=None, pointer_events=None, target_id=None,
hx_vals=None, hx_target=None, id=None, cls=None, title=None,
style=None, accesskey=None, contenteditable=None, dir=None,
draggable=None, enterkeyhint=None, hidden=None, inert=None,
inputmode=None, lang=None, popover=None, spellcheck=None,
tabindex=None, translate=None, hx_get=None, hx_post=None,
hx_put=None, hx_delete=None, hx_patch=None, hx_trigger=None,
hx_swap=None, hx_swap_oob=None, hx_include=None, hx_select=None,
hx_select_oob=None, hx_indicator=None, hx_push_url=None,
hx_confirm=None, hx_disable=None, hx_replace_url=None,
hx_disabled_elt=None, hx_ext=None, hx_headers=None,
hx_history=None, hx_history_elt=None, hx_inherit=None,
hx_params=None, hx_preserve=None, hx_prompt=None,
hx_request=None, hx_sync=None, hx_validate=None,
hx_on_blur=None, hx_on_change=None, hx_on_contextmenu=None,
hx_on_focus=None, hx_on_input=None, hx_on_invalid=None,
hx_on_reset=None, hx_on_select=None, hx_on_submit=None,
hx_on_keydown=None, hx_on_keypress=None, hx_on_keyup=None,
hx_on_click=None, hx_on_dblclick=None, hx_on_mousedown=None,
hx_on_mouseenter=None, hx_on_mouseleave=None,
hx_on_mousemove=None, hx_on_mouseout=None, hx_on_mouseover=None,
hx_on_mouseup=None, hx_on_wheel=None, hx_on__abort=None,
hx_on__after_on_load=None, hx_on__after_process_node=None,
hx_on__after_request=None, hx_on__after_settle=None,
hx_on__after_swap=None, hx_on__before_cleanup_element=None,
hx_on__before_on_load=None, hx_on__before_process_node=None,
hx_on__before_request=None, hx_on__before_swap=None,
hx_on__before_send=None, hx_on__before_transition=None,
hx_on__config_request=None, hx_on__confirm=None,
hx_on__history_cache_error=None, hx_on__history_cache_miss=None,
hx_on__history_cache_miss_error=None,
hx_on__history_cache_miss_load=None,
hx_on__history_restore=None, hx_on__before_history_save=None,
hx_on__load=None, hx_on__no_sse_source_error=None,
hx_on__on_load_error=None, hx_on__oob_after_swap=None,
hx_on__oob_before_swap=None, hx_on__oob_error_no_target=None,
hx_on__prompt=None, hx_on__pushed_into_history=None,
hx_on__replaced_in_history=None, hx_on__response_error=None,
hx_on__send_abort=None, hx_on__send_error=None,
hx_on__sse_error=None, hx_on__sse_open=None,
hx_on__swap_error=None, hx_on__target_error=None,
hx_on__timeout=None, hx_on__validation_validate=None,
hx_on__validation_failed=None, hx_on__validation_halted=None,
hx_on__xhr_abort=None, hx_on__xhr_loadend=None,
hx_on__xhr_loadstart=None, hx_on__xhr_progress=None)</code></pre>
</blockquote>
<p><em>A standard SVG <code>ellipse</code> element</em></p>
<div id="cell-18" class="cell">
<div class="sourceCode cell-code" id="cb12"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb12-1"><a href="#cb12-1" aria-hidden="true" tabindex="-1"></a>demo(Ellipse(<span class="dv">20</span>, <span class="dv">10</span>, <span class="dv">25</span>, <span class="dv">25</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><ellipse rx="20" ry="10" cx="25" cy="25"></ellipse></svg>
</div>
</div>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L69" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="transformd" class="level3">
<h3 class="anchored" data-anchor-id="transformd">transformd</h3>
<blockquote class="blockquote">
<pre><code> transformd (translate=None, scale=None, rotate=None, skewX=None,
skewY=None, matrix=None)</code></pre>
</blockquote>
<p><em>Create an SVG <code>transform</code> kwarg dict</em></p>
<div id="cell-20" class="cell">
<div class="sourceCode cell-code" id="cb14"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb14-1"><a href="#cb14-1" aria-hidden="true" tabindex="-1"></a>rot <span class="op">=</span> transformd(rotate<span class="op">=</span>(<span class="dv">45</span>, <span class="dv">25</span>, <span class="dv">25</span>))</span>
<span id="cb14-2"><a href="#cb14-2" aria-hidden="true" tabindex="-1"></a>rot</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<pre><code>{'transform': 'rotate(45,25,25)'}</code></pre>
</div>
</div>
<div id="cell-21" class="cell">
<div class="sourceCode cell-code" id="cb16"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb16-1"><a href="#cb16-1" aria-hidden="true" tabindex="-1"></a>demo(Ellipse(<span class="dv">20</span>, <span class="dv">10</span>, <span class="dv">25</span>, <span class="dv">25</span>, <span class="op">**</span>rot))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><ellipse transform="rotate(45,25,25)" rx="20" ry="10" cx="25" cy="25"></ellipse></svg>
</div>
</div>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L82" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="line" class="level3">
<h3 class="anchored" data-anchor-id="line">Line</h3>
<blockquote class="blockquote">
<pre><code> Line (x1, y1, x2=0, y2=0, stroke='black', w=None, stroke_width=1,
transform=None, opacity=None, clip=None, mask=None, filter=None,
vector_effect=None, pointer_events=None, target_id=None,
hx_vals=None, hx_target=None, id=None, cls=None, title=None,
style=None, accesskey=None, contenteditable=None, dir=None,
draggable=None, enterkeyhint=None, hidden=None, inert=None,
inputmode=None, lang=None, popover=None, spellcheck=None,
tabindex=None, translate=None, hx_get=None, hx_post=None,
hx_put=None, hx_delete=None, hx_patch=None, hx_trigger=None,
hx_swap=None, hx_swap_oob=None, hx_include=None, hx_select=None,
hx_select_oob=None, hx_indicator=None, hx_push_url=None,
hx_confirm=None, hx_disable=None, hx_replace_url=None,
hx_disabled_elt=None, hx_ext=None, hx_headers=None,
hx_history=None, hx_history_elt=None, hx_inherit=None,
hx_params=None, hx_preserve=None, hx_prompt=None, hx_request=None,
hx_sync=None, hx_validate=None, hx_on_blur=None, hx_on_change=None,
hx_on_contextmenu=None, hx_on_focus=None, hx_on_input=None,
hx_on_invalid=None, hx_on_reset=None, hx_on_select=None,
hx_on_submit=None, hx_on_keydown=None, hx_on_keypress=None,
hx_on_keyup=None, hx_on_click=None, hx_on_dblclick=None,
hx_on_mousedown=None, hx_on_mouseenter=None, hx_on_mouseleave=None,
hx_on_mousemove=None, hx_on_mouseout=None, hx_on_mouseover=None,
hx_on_mouseup=None, hx_on_wheel=None, hx_on__abort=None,
hx_on__after_on_load=None, hx_on__after_process_node=None,
hx_on__after_request=None, hx_on__after_settle=None,
hx_on__after_swap=None, hx_on__before_cleanup_element=None,
hx_on__before_on_load=None, hx_on__before_process_node=None,
hx_on__before_request=None, hx_on__before_swap=None,
hx_on__before_send=None, hx_on__before_transition=None,
hx_on__config_request=None, hx_on__confirm=None,
hx_on__history_cache_error=None, hx_on__history_cache_miss=None,
hx_on__history_cache_miss_error=None,
hx_on__history_cache_miss_load=None, hx_on__history_restore=None,
hx_on__before_history_save=None, hx_on__load=None,
hx_on__no_sse_source_error=None, hx_on__on_load_error=None,
hx_on__oob_after_swap=None, hx_on__oob_before_swap=None,
hx_on__oob_error_no_target=None, hx_on__prompt=None,
hx_on__pushed_into_history=None, hx_on__replaced_in_history=None,
hx_on__response_error=None, hx_on__send_abort=None,
hx_on__send_error=None, hx_on__sse_error=None,
hx_on__sse_open=None, hx_on__swap_error=None,
hx_on__target_error=None, hx_on__timeout=None,
hx_on__validation_validate=None, hx_on__validation_failed=None,
hx_on__validation_halted=None, hx_on__xhr_abort=None,
hx_on__xhr_loadend=None, hx_on__xhr_loadstart=None,
hx_on__xhr_progress=None)</code></pre>
</blockquote>
<p><em>A standard SVG <code>line</code> element</em></p>
<div id="cell-23" class="cell">
<div class="sourceCode cell-code" id="cb18"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb18-1"><a href="#cb18-1" aria-hidden="true" tabindex="-1"></a>demo(Line(<span class="dv">20</span>, <span class="dv">30</span>, w<span class="op">=</span><span class="dv">3</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><line x1="20" y1="30" stroke="black" stroke-width="3"></line></svg>
</div>
</div>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L89" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="polyline" class="level3">
<h3 class="anchored" data-anchor-id="polyline">Polyline</h3>
<blockquote class="blockquote">
<pre><code> Polyline (*args, points=None, fill=None, stroke=None, stroke_width=None,
transform=None, opacity=None, clip=None, mask=None,
filter=None, vector_effect=None, pointer_events=None,
target_id=None, hx_vals=None, hx_target=None, id=None,
cls=None, title=None, style=None, accesskey=None,
contenteditable=None, dir=None, draggable=None,
enterkeyhint=None, hidden=None, inert=None, inputmode=None,
lang=None, popover=None, spellcheck=None, tabindex=None,
translate=None, hx_get=None, hx_post=None, hx_put=None,
hx_delete=None, hx_patch=None, hx_trigger=None, hx_swap=None,
hx_swap_oob=None, hx_include=None, hx_select=None,
hx_select_oob=None, hx_indicator=None, hx_push_url=None,
hx_confirm=None, hx_disable=None, hx_replace_url=None,
hx_disabled_elt=None, hx_ext=None, hx_headers=None,
hx_history=None, hx_history_elt=None, hx_inherit=None,
hx_params=None, hx_preserve=None, hx_prompt=None,
hx_request=None, hx_sync=None, hx_validate=None,
hx_on_blur=None, hx_on_change=None, hx_on_contextmenu=None,
hx_on_focus=None, hx_on_input=None, hx_on_invalid=None,
hx_on_reset=None, hx_on_select=None, hx_on_submit=None,
hx_on_keydown=None, hx_on_keypress=None, hx_on_keyup=None,
hx_on_click=None, hx_on_dblclick=None, hx_on_mousedown=None,
hx_on_mouseenter=None, hx_on_mouseleave=None,
hx_on_mousemove=None, hx_on_mouseout=None,
hx_on_mouseover=None, hx_on_mouseup=None, hx_on_wheel=None,
hx_on__abort=None, hx_on__after_on_load=None,
hx_on__after_process_node=None, hx_on__after_request=None,
hx_on__after_settle=None, hx_on__after_swap=None,
hx_on__before_cleanup_element=None, hx_on__before_on_load=None,
hx_on__before_process_node=None, hx_on__before_request=None,
hx_on__before_swap=None, hx_on__before_send=None,
hx_on__before_transition=None, hx_on__config_request=None,
hx_on__confirm=None, hx_on__history_cache_error=None,
hx_on__history_cache_miss=None,
hx_on__history_cache_miss_error=None,
hx_on__history_cache_miss_load=None,
hx_on__history_restore=None, hx_on__before_history_save=None,
hx_on__load=None, hx_on__no_sse_source_error=None,
hx_on__on_load_error=None, hx_on__oob_after_swap=None,
hx_on__oob_before_swap=None, hx_on__oob_error_no_target=None,
hx_on__prompt=None, hx_on__pushed_into_history=None,
hx_on__replaced_in_history=None, hx_on__response_error=None,
hx_on__send_abort=None, hx_on__send_error=None,
hx_on__sse_error=None, hx_on__sse_open=None,
hx_on__swap_error=None, hx_on__target_error=None,
hx_on__timeout=None, hx_on__validation_validate=None,
hx_on__validation_failed=None, hx_on__validation_halted=None,
hx_on__xhr_abort=None, hx_on__xhr_loadend=None,
hx_on__xhr_loadstart=None, hx_on__xhr_progress=None)</code></pre>
</blockquote>
<p><em>A standard SVG <code>polyline</code> element</em></p>
<div id="cell-25" class="cell">
<div class="sourceCode cell-code" id="cb20"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb20-1"><a href="#cb20-1" aria-hidden="true" tabindex="-1"></a>demo(Polyline((<span class="dv">0</span>,<span class="dv">0</span>), (<span class="dv">10</span>,<span class="dv">10</span>), (<span class="dv">20</span>,<span class="dv">0</span>), (<span class="dv">30</span>,<span class="dv">10</span>), (<span class="dv">40</span>,<span class="dv">0</span>),</span>
<span id="cb20-2"><a href="#cb20-2" aria-hidden="true" tabindex="-1"></a> fill<span class="op">=</span><span class="st">'yellow'</span>, stroke<span class="op">=</span><span class="st">'blue'</span>, stroke_width<span class="op">=</span><span class="dv">2</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><polyline points="0,0 10,10 20,0 30,10 40,0" fill="yellow" stroke="blue" stroke-width="2"></polyline></svg>
</div>
</div>
<div id="cell-26" class="cell">
<div class="sourceCode cell-code" id="cb21"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb21-1"><a href="#cb21-1" aria-hidden="true" tabindex="-1"></a>demo(Polyline(points<span class="op">=</span><span class="st">'0,0 10,10 20,0 30,10 40,0'</span>, fill<span class="op">=</span><span class="st">'purple'</span>, stroke_width<span class="op">=</span><span class="dv">2</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><polyline points="0,0 10,10 20,0 30,10 40,0" fill="purple" stroke-width="2"></polyline></svg>
</div>
</div>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L96" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="polygon" class="level3">
<h3 class="anchored" data-anchor-id="polygon">Polygon</h3>
<blockquote class="blockquote">
<pre><code> Polygon (*args, points=None, fill=None, stroke=None, stroke_width=None,
transform=None, opacity=None, clip=None, mask=None, filter=None,
vector_effect=None, pointer_events=None, target_id=None,
hx_vals=None, hx_target=None, id=None, cls=None, title=None,
style=None, accesskey=None, contenteditable=None, dir=None,
draggable=None, enterkeyhint=None, hidden=None, inert=None,
inputmode=None, lang=None, popover=None, spellcheck=None,
tabindex=None, translate=None, hx_get=None, hx_post=None,
hx_put=None, hx_delete=None, hx_patch=None, hx_trigger=None,
hx_swap=None, hx_swap_oob=None, hx_include=None, hx_select=None,
hx_select_oob=None, hx_indicator=None, hx_push_url=None,
hx_confirm=None, hx_disable=None, hx_replace_url=None,
hx_disabled_elt=None, hx_ext=None, hx_headers=None,
hx_history=None, hx_history_elt=None, hx_inherit=None,
hx_params=None, hx_preserve=None, hx_prompt=None,
hx_request=None, hx_sync=None, hx_validate=None,
hx_on_blur=None, hx_on_change=None, hx_on_contextmenu=None,
hx_on_focus=None, hx_on_input=None, hx_on_invalid=None,
hx_on_reset=None, hx_on_select=None, hx_on_submit=None,
hx_on_keydown=None, hx_on_keypress=None, hx_on_keyup=None,
hx_on_click=None, hx_on_dblclick=None, hx_on_mousedown=None,
hx_on_mouseenter=None, hx_on_mouseleave=None,
hx_on_mousemove=None, hx_on_mouseout=None, hx_on_mouseover=None,
hx_on_mouseup=None, hx_on_wheel=None, hx_on__abort=None,
hx_on__after_on_load=None, hx_on__after_process_node=None,
hx_on__after_request=None, hx_on__after_settle=None,
hx_on__after_swap=None, hx_on__before_cleanup_element=None,
hx_on__before_on_load=None, hx_on__before_process_node=None,
hx_on__before_request=None, hx_on__before_swap=None,
hx_on__before_send=None, hx_on__before_transition=None,
hx_on__config_request=None, hx_on__confirm=None,
hx_on__history_cache_error=None, hx_on__history_cache_miss=None,
hx_on__history_cache_miss_error=None,
hx_on__history_cache_miss_load=None,
hx_on__history_restore=None, hx_on__before_history_save=None,
hx_on__load=None, hx_on__no_sse_source_error=None,
hx_on__on_load_error=None, hx_on__oob_after_swap=None,
hx_on__oob_before_swap=None, hx_on__oob_error_no_target=None,
hx_on__prompt=None, hx_on__pushed_into_history=None,
hx_on__replaced_in_history=None, hx_on__response_error=None,
hx_on__send_abort=None, hx_on__send_error=None,
hx_on__sse_error=None, hx_on__sse_open=None,
hx_on__swap_error=None, hx_on__target_error=None,
hx_on__timeout=None, hx_on__validation_validate=None,
hx_on__validation_failed=None, hx_on__validation_halted=None,
hx_on__xhr_abort=None, hx_on__xhr_loadend=None,
hx_on__xhr_loadstart=None, hx_on__xhr_progress=None)</code></pre>
</blockquote>
<p><em>A standard SVG <code>polygon</code> element</em></p>
<div id="cell-28" class="cell">
<div class="sourceCode cell-code" id="cb23"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb23-1"><a href="#cb23-1" aria-hidden="true" tabindex="-1"></a>demo(Polygon((<span class="dv">25</span>,<span class="dv">5</span>), (<span class="fl">43.3</span>,<span class="dv">15</span>), (<span class="fl">43.3</span>,<span class="dv">35</span>), (<span class="dv">25</span>,<span class="dv">45</span>), (<span class="fl">6.7</span>,<span class="dv">35</span>), (<span class="fl">6.7</span>,<span class="dv">15</span>), </span>
<span id="cb23-2"><a href="#cb23-2" aria-hidden="true" tabindex="-1"></a> fill<span class="op">=</span><span class="st">'lightblue'</span>, stroke<span class="op">=</span><span class="st">'navy'</span>, stroke_width<span class="op">=</span><span class="dv">2</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><polygon points="25,5 43.3,15 43.3,35 25,45 6.7,35 6.7,15" fill="lightblue" stroke="navy" stroke-width="2"></polygon></svg>
</div>
</div>
<div id="cell-29" class="cell">
<div class="sourceCode cell-code" id="cb24"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb24-1"><a href="#cb24-1" aria-hidden="true" tabindex="-1"></a>demo(Polygon(points<span class="op">=</span><span class="st">'25,5 43.3,15 43.3,35 25,45 6.7,35 6.7,15'</span>,</span>
<span id="cb24-2"><a href="#cb24-2" aria-hidden="true" tabindex="-1"></a> fill<span class="op">=</span><span class="st">'lightgreen'</span>, stroke<span class="op">=</span><span class="st">'darkgreen'</span>, stroke_width<span class="op">=</span><span class="dv">2</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><polygon points="25,5 43.3,15 43.3,35 25,45 6.7,35 6.7,15" fill="lightgreen" stroke="darkgreen" stroke-width="2"></polygon></svg>
</div>
</div>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L103" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="text" class="level3">
<h3 class="anchored" data-anchor-id="text">Text</h3>
<blockquote class="blockquote">
<pre><code> Text (*args, x=0, y=0, font_family=None, font_size=None, fill=None,
text_anchor=None, dominant_baseline=None, font_weight=None,
font_style=None, text_decoration=None, transform=None,
opacity=None, clip=None, mask=None, filter=None,
vector_effect=None, pointer_events=None, target_id=None,
hx_vals=None, hx_target=None, id=None, cls=None, title=None,
style=None, accesskey=None, contenteditable=None, dir=None,
draggable=None, enterkeyhint=None, hidden=None, inert=None,
inputmode=None, lang=None, popover=None, spellcheck=None,
tabindex=None, translate=None, hx_get=None, hx_post=None,
hx_put=None, hx_delete=None, hx_patch=None, hx_trigger=None,
hx_swap=None, hx_swap_oob=None, hx_include=None, hx_select=None,
hx_select_oob=None, hx_indicator=None, hx_push_url=None,
hx_confirm=None, hx_disable=None, hx_replace_url=None,
hx_disabled_elt=None, hx_ext=None, hx_headers=None,
hx_history=None, hx_history_elt=None, hx_inherit=None,
hx_params=None, hx_preserve=None, hx_prompt=None, hx_request=None,
hx_sync=None, hx_validate=None, hx_on_blur=None, hx_on_change=None,
hx_on_contextmenu=None, hx_on_focus=None, hx_on_input=None,
hx_on_invalid=None, hx_on_reset=None, hx_on_select=None,
hx_on_submit=None, hx_on_keydown=None, hx_on_keypress=None,
hx_on_keyup=None, hx_on_click=None, hx_on_dblclick=None,
hx_on_mousedown=None, hx_on_mouseenter=None, hx_on_mouseleave=None,
hx_on_mousemove=None, hx_on_mouseout=None, hx_on_mouseover=None,
hx_on_mouseup=None, hx_on_wheel=None, hx_on__abort=None,
hx_on__after_on_load=None, hx_on__after_process_node=None,
hx_on__after_request=None, hx_on__after_settle=None,
hx_on__after_swap=None, hx_on__before_cleanup_element=None,
hx_on__before_on_load=None, hx_on__before_process_node=None,
hx_on__before_request=None, hx_on__before_swap=None,
hx_on__before_send=None, hx_on__before_transition=None,
hx_on__config_request=None, hx_on__confirm=None,
hx_on__history_cache_error=None, hx_on__history_cache_miss=None,
hx_on__history_cache_miss_error=None,
hx_on__history_cache_miss_load=None, hx_on__history_restore=None,
hx_on__before_history_save=None, hx_on__load=None,
hx_on__no_sse_source_error=None, hx_on__on_load_error=None,
hx_on__oob_after_swap=None, hx_on__oob_before_swap=None,
hx_on__oob_error_no_target=None, hx_on__prompt=None,
hx_on__pushed_into_history=None, hx_on__replaced_in_history=None,
hx_on__response_error=None, hx_on__send_abort=None,
hx_on__send_error=None, hx_on__sse_error=None,
hx_on__sse_open=None, hx_on__swap_error=None,
hx_on__target_error=None, hx_on__timeout=None,
hx_on__validation_validate=None, hx_on__validation_failed=None,
hx_on__validation_halted=None, hx_on__xhr_abort=None,
hx_on__xhr_loadend=None, hx_on__xhr_loadstart=None,
hx_on__xhr_progress=None)</code></pre>
</blockquote>
<p><em>A standard SVG <code>text</code> element</em></p>
<div id="cell-31" class="cell">
<div class="sourceCode cell-code" id="cb26"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb26-1"><a href="#cb26-1" aria-hidden="true" tabindex="-1"></a>demo(Text(<span class="st">"Hello!"</span>, x<span class="op">=</span><span class="dv">10</span>, y<span class="op">=</span><span class="dv">30</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><text x="10" y="30">Hello!</text></svg>
</div>
</div>
</section>
</section>
<section id="paths" class="level2">
<h2 class="anchored" data-anchor-id="paths">Paths</h2>
<p>Paths in SVGs are more complex, so we add a small (optional) fluent interface for constructing them:</p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L111" target="_blank" style="float:right; font-size:smaller">source</a></p>
<section id="pathft" class="level3">
<h3 class="anchored" data-anchor-id="pathft">PathFT</h3>
<blockquote class="blockquote">
<pre><code> PathFT (tag:str, cs:tuple, attrs:dict=None, void_=False, **kwargs)</code></pre>
</blockquote>
<p><em>A ‘Fast Tag’ structure, containing <code>tag</code>,<code>children</code>,and <code>attrs</code></em></p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L159" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="path" class="level3">
<h3 class="anchored" data-anchor-id="path">Path</h3>
<blockquote class="blockquote">
<pre><code> Path (d='', fill=None, stroke=None, stroke_width=None, transform=None,
opacity=None, clip=None, mask=None, filter=None,
vector_effect=None, pointer_events=None, target_id=None,
hx_vals=None, hx_target=None, id=None, cls=None, title=None,
style=None, accesskey=None, contenteditable=None, dir=None,
draggable=None, enterkeyhint=None, hidden=None, inert=None,
inputmode=None, lang=None, popover=None, spellcheck=None,
tabindex=None, translate=None, hx_get=None, hx_post=None,
hx_put=None, hx_delete=None, hx_patch=None, hx_trigger=None,
hx_swap=None, hx_swap_oob=None, hx_include=None, hx_select=None,
hx_select_oob=None, hx_indicator=None, hx_push_url=None,
hx_confirm=None, hx_disable=None, hx_replace_url=None,
hx_disabled_elt=None, hx_ext=None, hx_headers=None,
hx_history=None, hx_history_elt=None, hx_inherit=None,
hx_params=None, hx_preserve=None, hx_prompt=None, hx_request=None,
hx_sync=None, hx_validate=None, hx_on_blur=None, hx_on_change=None,
hx_on_contextmenu=None, hx_on_focus=None, hx_on_input=None,
hx_on_invalid=None, hx_on_reset=None, hx_on_select=None,
hx_on_submit=None, hx_on_keydown=None, hx_on_keypress=None,
hx_on_keyup=None, hx_on_click=None, hx_on_dblclick=None,
hx_on_mousedown=None, hx_on_mouseenter=None, hx_on_mouseleave=None,
hx_on_mousemove=None, hx_on_mouseout=None, hx_on_mouseover=None,
hx_on_mouseup=None, hx_on_wheel=None, hx_on__abort=None,
hx_on__after_on_load=None, hx_on__after_process_node=None,
hx_on__after_request=None, hx_on__after_settle=None,
hx_on__after_swap=None, hx_on__before_cleanup_element=None,
hx_on__before_on_load=None, hx_on__before_process_node=None,
hx_on__before_request=None, hx_on__before_swap=None,
hx_on__before_send=None, hx_on__before_transition=None,
hx_on__config_request=None, hx_on__confirm=None,
hx_on__history_cache_error=None, hx_on__history_cache_miss=None,
hx_on__history_cache_miss_error=None,
hx_on__history_cache_miss_load=None, hx_on__history_restore=None,
hx_on__before_history_save=None, hx_on__load=None,
hx_on__no_sse_source_error=None, hx_on__on_load_error=None,
hx_on__oob_after_swap=None, hx_on__oob_before_swap=None,
hx_on__oob_error_no_target=None, hx_on__prompt=None,
hx_on__pushed_into_history=None, hx_on__replaced_in_history=None,
hx_on__response_error=None, hx_on__send_abort=None,
hx_on__send_error=None, hx_on__sse_error=None,
hx_on__sse_open=None, hx_on__swap_error=None,
hx_on__target_error=None, hx_on__timeout=None,
hx_on__validation_validate=None, hx_on__validation_failed=None,
hx_on__validation_halted=None, hx_on__xhr_abort=None,
hx_on__xhr_loadend=None, hx_on__xhr_loadstart=None,
hx_on__xhr_progress=None)</code></pre>
</blockquote>
<p><em>Create a standard <code>path</code> SVG element. This is a special object</em></p>
<p>Let’s create a square shape, but using <a href="https://www.fastht.ml/docs/api/svg.html#path"><code>Path</code></a> instead of <a href="https://www.fastht.ml/docs/api/svg.html#rect"><code>Rect</code></a>:</p>
<ul>
<li>M(10, 10): Move to starting point (10, 10)</li>
<li>L(40, 10): Line to (40, 10) - top edge</li>
<li>L(40, 40): Line to (40, 40) - right edge</li>
<li>L(10, 40): Line to (10, 40) - bottom edge</li>
<li>Z(): Close path - connects back to start</li>
</ul>
<p>M = Move to, L = Line to, Z = Close path</p>
<div id="cell-37" class="cell">
<div class="sourceCode cell-code" id="cb29"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb29-1"><a href="#cb29-1" aria-hidden="true" tabindex="-1"></a>demo(Path(fill<span class="op">=</span><span class="st">'none'</span>, stroke<span class="op">=</span><span class="st">'purple'</span>, stroke_width<span class="op">=</span><span class="dv">2</span></span>
<span id="cb29-2"><a href="#cb29-2" aria-hidden="true" tabindex="-1"></a> ).M(<span class="dv">10</span>, <span class="dv">10</span>).L(<span class="dv">40</span>, <span class="dv">10</span>).L(<span class="dv">40</span>, <span class="dv">40</span>).L(<span class="dv">10</span>, <span class="dv">40</span>).Z())</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><path d=" M10 10 L40 10 L40 40 L10 40 Z" fill="none" stroke="purple" stroke-width="2"></path></svg>
</div>
</div>
<p>Using curves we can create a spiral:</p>
<div id="cell-39" class="cell">
<div class="sourceCode cell-code" id="cb30"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb30-1"><a href="#cb30-1" aria-hidden="true" tabindex="-1"></a>p <span class="op">=</span> (Path(fill<span class="op">=</span><span class="st">'none'</span>, stroke<span class="op">=</span><span class="st">'purple'</span>, stroke_width<span class="op">=</span><span class="dv">2</span>)</span>
<span id="cb30-2"><a href="#cb30-2" aria-hidden="true" tabindex="-1"></a> .M(<span class="dv">25</span>, <span class="dv">25</span>)</span>
<span id="cb30-3"><a href="#cb30-3" aria-hidden="true" tabindex="-1"></a> .C(<span class="dv">25</span>, <span class="dv">25</span>, <span class="dv">20</span>, <span class="dv">20</span>, <span class="dv">30</span>, <span class="dv">20</span>)</span>
<span id="cb30-4"><a href="#cb30-4" aria-hidden="true" tabindex="-1"></a> .C(<span class="dv">40</span>, <span class="dv">20</span>, <span class="dv">40</span>, <span class="dv">30</span>, <span class="dv">30</span>, <span class="dv">30</span>)</span>
<span id="cb30-5"><a href="#cb30-5" aria-hidden="true" tabindex="-1"></a> .C(<span class="dv">20</span>, <span class="dv">30</span>, <span class="dv">20</span>, <span class="dv">15</span>, <span class="dv">35</span>, <span class="dv">15</span>)</span>
<span id="cb30-6"><a href="#cb30-6" aria-hidden="true" tabindex="-1"></a> .C(<span class="dv">50</span>, <span class="dv">15</span>, <span class="dv">50</span>, <span class="dv">35</span>, <span class="dv">25</span>, <span class="dv">35</span>)</span>
<span id="cb30-7"><a href="#cb30-7" aria-hidden="true" tabindex="-1"></a> .C(<span class="dv">0</span>, <span class="dv">35</span>, <span class="dv">0</span>, <span class="dv">10</span>, <span class="dv">40</span>, <span class="dv">10</span>)</span>
<span id="cb30-8"><a href="#cb30-8" aria-hidden="true" tabindex="-1"></a> .C(<span class="dv">80</span>, <span class="dv">10</span>, <span class="dv">80</span>, <span class="dv">40</span>, <span class="dv">25</span>, <span class="dv">40</span>))</span>
<span id="cb30-9"><a href="#cb30-9" aria-hidden="true" tabindex="-1"></a>demo(p, <span class="dv">50</span>, <span class="dv">100</span>)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 100 50" height="50" width="100"><path d=" M25 25 C25 25 20 20 30 20 C40 20 40 30 30 30 C20 30 20 15 35 15 C50 15 50 35 25 35 C0 35 0 10 40 10 C80 10 80 40 25 40" fill="none" stroke="purple" stroke-width="2"></path></svg>
</div>
</div>
<p>Using arcs and curves we can create a map marker icon:</p>
<div id="cell-41" class="cell">
<div class="sourceCode cell-code" id="cb31"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb31-1"><a href="#cb31-1" aria-hidden="true" tabindex="-1"></a>p <span class="op">=</span> (Path(fill<span class="op">=</span><span class="st">'red'</span>)</span>
<span id="cb31-2"><a href="#cb31-2" aria-hidden="true" tabindex="-1"></a> .M(<span class="dv">25</span>,<span class="dv">45</span>)</span>
<span id="cb31-3"><a href="#cb31-3" aria-hidden="true" tabindex="-1"></a> .C(<span class="dv">25</span>,<span class="dv">45</span>,<span class="dv">10</span>,<span class="dv">35</span>,<span class="dv">10</span>,<span class="dv">25</span>)</span>
<span id="cb31-4"><a href="#cb31-4" aria-hidden="true" tabindex="-1"></a> .A(<span class="dv">15</span>,<span class="dv">15</span>,<span class="dv">0</span>,<span class="dv">1</span>,<span class="dv">1</span>,<span class="dv">40</span>,<span class="dv">25</span>)</span>
<span id="cb31-5"><a href="#cb31-5" aria-hidden="true" tabindex="-1"></a> .C(<span class="dv">40</span>,<span class="dv">35</span>,<span class="dv">25</span>,<span class="dv">45</span>,<span class="dv">25</span>,<span class="dv">45</span>)</span>
<span id="cb31-6"><a href="#cb31-6" aria-hidden="true" tabindex="-1"></a> .Z())</span>
<span id="cb31-7"><a href="#cb31-7" aria-hidden="true" tabindex="-1"></a>demo(p)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><path d=" M25 45 C25 45 10 35 10 25 A15 15 0 1 1 40 25 C40 35 25 45 25 45 Z" fill="red"></path></svg>
</div>
</div>
<p>Behind the scenes it’s just creating regular SVG path <code>d</code> attr – you can pass <code>d</code> in directly if you prefer.</p>
<div id="cell-43" class="cell">
<div class="sourceCode cell-code" id="cb32"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb32-1"><a href="#cb32-1" aria-hidden="true" tabindex="-1"></a><span class="bu">print</span>(p.d)</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-stdout">
<pre><code> M25 45 C25 45 10 35 10 25 A15 15 0 1 1 40 25 C40 35 25 45 25 45 Z</code></pre>
</div>
</div>
<div id="cell-44" class="cell">
<div class="sourceCode cell-code" id="cb34"><pre class="sourceCode python code-with-copy"><code class="sourceCode python"><span id="cb34-1"><a href="#cb34-1" aria-hidden="true" tabindex="-1"></a>demo(Path(d<span class="op">=</span><span class="st">'M25 45 C25 45 10 35 10 25 A15 15 0 1 1 40 25 C40 35 25 45 25 45 Z'</span>))</span></code><button title="Copy to Clipboard" class="code-copy-button"><i class="bi"></i></button></pre></div>
<div class="cell-output cell-output-display">
<svg xmlns="http://www.w3.org/2000/svg" viewbox="0 0 50 50" height="50" width="50"><path d="M25 45 C25 45 10 35 10 25 A15 15 0 1 1 40 25 C40 35 25 45 25 45 Z"></path></svg>
</div>
</div>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L117" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="pathft.m" class="level3">
<h3 class="anchored" data-anchor-id="pathft.m">PathFT.M</h3>
<blockquote class="blockquote">
<pre><code> PathFT.M (x, y)</code></pre>
</blockquote>
<p><em>Move to.</em></p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L121" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="pathft.l" class="level3">
<h3 class="anchored" data-anchor-id="pathft.l">PathFT.L</h3>
<blockquote class="blockquote">
<pre><code> PathFT.L (x, y)</code></pre>
</blockquote>
<p><em>Line to.</em></p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L125" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="pathft.h" class="level3">
<h3 class="anchored" data-anchor-id="pathft.h">PathFT.H</h3>
<blockquote class="blockquote">
<pre><code> PathFT.H (x)</code></pre>
</blockquote>
<p><em>Horizontal line to.</em></p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L129" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="pathft.v" class="level3">
<h3 class="anchored" data-anchor-id="pathft.v">PathFT.V</h3>
<blockquote class="blockquote">
<pre><code> PathFT.V (y)</code></pre>
</blockquote>
<p><em>Vertical line to.</em></p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L133" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="pathft.z" class="level3">
<h3 class="anchored" data-anchor-id="pathft.z">PathFT.Z</h3>
<blockquote class="blockquote">
<pre><code> PathFT.Z ()</code></pre>
</blockquote>
<p><em>Close path.</em></p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L137" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="pathft.c" class="level3">
<h3 class="anchored" data-anchor-id="pathft.c">PathFT.C</h3>
<blockquote class="blockquote">
<pre><code> PathFT.C (x1, y1, x2, y2, x, y)</code></pre>
</blockquote>
<p><em>Cubic Bézier curve.</em></p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L141" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="pathft.s" class="level3">
<h3 class="anchored" data-anchor-id="pathft.s">PathFT.S</h3>
<blockquote class="blockquote">
<pre><code> PathFT.S (x2, y2, x, y)</code></pre>
</blockquote>
<p><em>Smooth cubic Bézier curve.</em></p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L145" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="pathft.q" class="level3">
<h3 class="anchored" data-anchor-id="pathft.q">PathFT.Q</h3>
<blockquote class="blockquote">
<pre><code> PathFT.Q (x1, y1, x, y)</code></pre>
</blockquote>
<p><em>Quadratic Bézier curve.</em></p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L149" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="pathft.t" class="level3">
<h3 class="anchored" data-anchor-id="pathft.t">PathFT.T</h3>
<blockquote class="blockquote">
<pre><code> PathFT.T (x, y)</code></pre>
</blockquote>
<p><em>Smooth quadratic Bézier curve.</em></p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L153" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="pathft.a" class="level3">
<h3 class="anchored" data-anchor-id="pathft.a">PathFT.A</h3>
<blockquote class="blockquote">
<pre><code> PathFT.A (rx, ry, x_axis_rotation, large_arc_flag, sweep_flag, x, y)</code></pre>
</blockquote>
<p><em>Elliptical Arc.</em></p>
</section>
</section>
<section id="htmx-helpers" class="level2">
<h2 class="anchored" data-anchor-id="htmx-helpers">HTMX helpers</h2>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L167" target="_blank" style="float:right; font-size:smaller">source</a></p>
<section id="svgoob" class="level3">
<h3 class="anchored" data-anchor-id="svgoob">SvgOob</h3>
<blockquote class="blockquote">
<pre><code> SvgOob (*args, **kwargs)</code></pre>
</blockquote>
<p><em>Wraps an SVG shape as required for an HTMX OOB swap</em></p>
<p>When returning an SVG shape out-of-band (OOB) in HTMX, you need to wrap it with <a href="https://www.fastht.ml/docs/api/svg.html#svgoob"><code>SvgOob</code></a> to have it appear correctly. (<a href="https://www.fastht.ml/docs/api/svg.html#svgoob"><code>SvgOob</code></a> is just a shortcut for <code>Template(Svg(...))</code>, which is the trick that makes SVG OOB swaps work.)</p>
<hr>
<p><a href="https://github.com/AnswerDotAI/fasthtml/blob/main/fasthtml/svg.py#L172" target="_blank" style="float:right; font-size:smaller">source</a></p>
</section>
<section id="svginb" class="level3">
<h3 class="anchored" data-anchor-id="svginb">SvgInb</h3>
<blockquote class="blockquote">
<pre><code> SvgInb (*args, **kwargs)</code></pre>
</blockquote>
<p><em>Wraps an SVG shape as required for an HTMX inband swap</em></p>
<p>When returning an SVG shape in-band in HTMX, either have the calling element include <code>hx_select='svg&gt;*'</code>, or <code>**svg_inb</code> (which are two ways of saying the same thing), or wrap the response with <a href="https://www.fastht.ml/docs/api/svg.html#svginb"><code>SvgInb</code></a> to have it appear correctly. (<a href="https://www.fastht.ml/docs/api/svg.html#svginb"><code>SvgInb</code></a> is just a shortcut for the tuple <code>(Svg(...), HtmxResponseHeaders(hx_reselect='svg&gt;*'))</code>, which is the trick that makes SVG in-band swaps work.)</p>
</section>
</section>
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}
const noterefs = window.document.querySelectorAll('a[role="doc-noteref"]');
for (var i=0; i<noterefs.length; i++) {
const ref = noterefs[i];
tippyHover(ref, function() {
// use id or data attribute instead here
let href = ref.getAttribute('data-footnote-href') || ref.getAttribute('href');
try { href = new URL(href).hash; } catch {}
const id = href.replace(/^#\/?/, "");
const note = window.document.getElementById(id);
if (note) {
return note.innerHTML;
} else {
return "";
}
});
}
const xrefs = window.document.querySelectorAll('a.quarto-xref');
const processXRef = (id, note) => {
// Strip column container classes
const stripColumnClz = (el) => {
el.classList.remove("page-full", "page-columns");
if (el.children) {
for (const child of el.children) {
stripColumnClz(child);
}
}
}
stripColumnClz(note)
if (id === null || id.startsWith('sec-')) {
// Special case sections, only their first couple elements
const container = document.createElement("div");
if (note.children && note.children.length > 2) {
container.appendChild(note.children[0].cloneNode(true));
for (let i = 1; i < note.children.length; i++) {
const child = note.children[i];
if (child.tagName === "P" && child.innerText === "") {
continue;
} else {
container.appendChild(child.cloneNode(true));
break;
}
}
if (window.Quarto?.typesetMath) {
window.Quarto.typesetMath(container);
}
return container.innerHTML
} else {
if (window.Quarto?.typesetMath) {
window.Quarto.typesetMath(note);
}
return note.innerHTML;
}
} else {
// Remove any anchor links if they are present
const anchorLink = note.querySelector('a.anchorjs-link');
if (anchorLink) {
anchorLink.remove();
}
if (window.Quarto?.typesetMath) {
window.Quarto.typesetMath(note);
}
if (note.classList.contains("callout")) {
return note.outerHTML;
} else {
return note.innerHTML;
}
}
}
for (var i=0; i<xrefs.length; i++) {
const xref = xrefs[i];
tippyHover(xref, undefined, function(instance) {
instance.disable();
let url = xref.getAttribute('href');
let hash = undefined;
if (url.startsWith('#')) {
hash = url;
} else {
try { hash = new URL(url).hash; } catch {}
}
if (hash) {
const id = hash.replace(/^#\/?/, "");
const note = window.document.getElementById(id);
if (note !== null) {
try {
const html = processXRef(id, note.cloneNode(true));
instance.setContent(html);
} finally {
instance.enable();
instance.show();
}
} else {
// See if we can fetch this
fetch(url.split('#')[0])
.then(res => res.text())
.then(html => {
const parser = new DOMParser();
const htmlDoc = parser.parseFromString(html, "text/html");
const note = htmlDoc.getElementById(id);
if (note !== null) {
const html = processXRef(id, note);
instance.setContent(html);
}
}).finally(() => {
instance.enable();
instance.show();
});
}
} else {
// See if we can fetch a full url (with no hash to target)
// This is a special case and we should probably do some content thinning / targeting
fetch(url)
.then(res => res.text())
.then(html => {
const parser = new DOMParser();
const htmlDoc = parser.parseFromString(html, "text/html");
const note = htmlDoc.querySelector('main.content');
if (note !== null) {
// This should only happen for chapter cross references
// (since there is no id in the URL)
// remove the first header
if (note.children.length > 0 && note.children[0].tagName === "HEADER") {
note.children[0].remove();
}
const html = processXRef(null, note);
instance.setContent(html);
}
}).finally(() => {
instance.enable();
instance.show();
});
}
}, function(instance) {
});
}
let selectedAnnoteEl;
const selectorForAnnotation = ( cell, annotation) => {
let cellAttr = 'data-code-cell="' + cell + '"';
let lineAttr = 'data-code-annotation="' + annotation + '"';
const selector = 'span[' + cellAttr + '][' + lineAttr + ']';
return selector;
}
const selectCodeLines = (annoteEl) => {
const doc = window.document;
const targetCell = annoteEl.getAttribute("data-target-cell");
const targetAnnotation = annoteEl.getAttribute("data-target-annotation");
const annoteSpan = window.document.querySelector(selectorForAnnotation(targetCell, targetAnnotation));
const lines = annoteSpan.getAttribute("data-code-lines").split(",");
const lineIds = lines.map((line) => {
return targetCell + "-" + line;
})
let top = null;
let height = null;
let parent = null;
if (lineIds.length > 0) {
//compute the position of the single el (top and bottom and make a div)
const el = window.document.getElementById(lineIds[0]);
top = el.offsetTop;
height = el.offsetHeight;
parent = el.parentElement.parentElement;
if (lineIds.length > 1) {
const lastEl = window.document.getElementById(lineIds[lineIds.length - 1]);
const bottom = lastEl.offsetTop + lastEl.offsetHeight;
height = bottom - top;
}
if (top !== null && height !== null && parent !== null) {
// cook up a div (if necessary) and position it
let div = window.document.getElementById("code-annotation-line-highlight");
if (div === null) {
div = window.document.createElement("div");
div.setAttribute("id", "code-annotation-line-highlight");
div.style.position = 'absolute';
parent.appendChild(div);
}
div.style.top = top - 2 + "px";
div.style.height = height + 4 + "px";
div.style.left = 0;
let gutterDiv = window.document.getElementById("code-annotation-line-highlight-gutter");
if (gutterDiv === null) {
gutterDiv = window.document.createElement("div");
gutterDiv.setAttribute("id", "code-annotation-line-highlight-gutter");
gutterDiv.style.position = 'absolute';
const codeCell = window.document.getElementById(targetCell);
const gutter = codeCell.querySelector('.code-annotation-gutter');
gutter.appendChild(gutterDiv);
}
gutterDiv.style.top = top - 2 + "px";
gutterDiv.style.height = height + 4 + "px";
}
selectedAnnoteEl = annoteEl;
}
};
const unselectCodeLines = () => {
const elementsIds = ["code-annotation-line-highlight", "code-annotation-line-highlight-gutter"];
elementsIds.forEach((elId) => {
const div = window.document.getElementById(elId);
if (div) {
div.remove();
}
});
selectedAnnoteEl = undefined;
};
// Handle positioning of the toggle
window.addEventListener(
"resize",
throttle(() => {
elRect = undefined;
if (selectedAnnoteEl) {
selectCodeLines(selectedAnnoteEl);
}
}, 10)
);
function throttle(fn, ms) {
let throttle = false;
let timer;
return (...args) => {
if(!throttle) { // first call gets through
fn.apply(this, args);
throttle = true;
} else { // all the others get throttled
if(timer) clearTimeout(timer); // cancel #2
timer = setTimeout(() => {
fn.apply(this, args);
timer = throttle = false;
}, ms);
}
};
}
// Attach click handler to the DT
const annoteDls = window.document.querySelectorAll('dt[data-target-cell]');
for (const annoteDlNode of annoteDls) {
annoteDlNode.addEventListener('click', (event) => {
const clickedEl = event.target;
if (clickedEl !== selectedAnnoteEl) {
unselectCodeLines();
const activeEl = window.document.querySelector('dt[data-target-cell].code-annotation-active');
if (activeEl) {
activeEl.classList.remove('code-annotation-active');
}
selectCodeLines(clickedEl);
clickedEl.classList.add('code-annotation-active');
} else {
// Unselect the line
unselectCodeLines();
clickedEl.classList.remove('code-annotation-active');
}
});
}
const findCites = (el) => {
const parentEl = el.parentElement;
if (parentEl) {
const cites = parentEl.dataset.cites;
if (cites) {
return {
el,
cites: cites.split(' ')
};
} else {
return findCites(el.parentElement)
}
} else {
return undefined;
}
};
var bibliorefs = window.document.querySelectorAll('a[role="doc-biblioref"]');
for (var i=0; i<bibliorefs.length; i++) {
const ref = bibliorefs[i];
const citeInfo = findCites(ref);
if (citeInfo) {
tippyHover(citeInfo.el, function() {
var popup = window.document.createElement('div');
citeInfo.cites.forEach(function(cite) {
var citeDiv = window.document.createElement('div');
citeDiv.classList.add('hanging-indent');
citeDiv.classList.add('csl-entry');
var biblioDiv = window.document.getElementById('ref-' + cite);
if (biblioDiv) {
citeDiv.innerHTML = biblioDiv.innerHTML;
}
popup.appendChild(citeDiv);
});
return popup.innerHTML;
});
}
}
});
</script>
</div> <!-- /content -->
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