# வார்ப்புரு:Location map/doc



This generates a location map as a composite image, consisting of a map and a location mark. Optionally, a label and caption can be added.  

## Usage
Map image files are not accessed directly, but by using an auxiliary map definition. For example, if the first unnamed parameter supplied to this template is 'Japan', then this template uses the entry for Japan in Module:Location map/data/Japan if it exists, or otherwise, one of which contains the data needed to generate the composite image.  

;Please note:  
- Assigning <u>any</u> value to the parameter <code>caption</code> causes the map to be displayed as a image. If this parameter is not declared, the template will generate a default caption.
- The coordinates are not checked. If the coordinates specified fall outside the area covered by the map image, the location mark will not display inside the image; however, it may be displayed somewhere else on the page.
- Do not use **<code>px</code>** when setting the map image size. Using <code>width=</code> will usually cause a very large map to be displayed. Use <code>width=200</code>.
- To create a map with more than one location mark, use either or .

## Blank templates

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## Parameters
| parameter | description |  |
| --- | --- | --- |
| <code>}</code> | **Required** – use the name of the map as the first unnamed parameter; for example, specifying *England* will use the values for England in Module:Location map/data/England, if it exists, or otherwise. See the examples below. Multiple maps can be shown by providing a list of map names separated by <kbd>#</kbd>. For multiple maps, the first is shown by default, a reader can select the others with radio buttons. |  |
| <code>width</code> | Determines the width of the map in படவணுs, overriding any default values; do not include <code>px</code>, for example: <code>width=300</code>, not <code>width=</code>. |  |
| <code>default_width</code> | Determines the default width of the map in pixels, intended for use by templates, e.g. place infoboxes; the default value is 240. Do not include <code>px</code>. This value will be multiplied by the <code>defaultscale</code> parameter specified in individual map templates, if it exists, in order to achieve an appropriate size for vertical maps. For example, if <code>default_width=200</code> is given, a map of Thailand will be displayed with a width of 200x0.57 = 114 pixels (as specified in Module:Location map/data/Thailand). |  |
| <code>max_width</code> | The maximum size of the map in pixels, intended for use by templates, e.g. place infoboxes. Do not include <code>px</code>. |  |
| <code>float</code> | Specifies the position of the map on the page; valid values are <code></code>, <code></code>, <code></code> and <code></code>. The default is <code></code>. |  |
| <code></code> | Specifies the colour of the map ; the default is *lightgrey* (see web colors). If set to <code></code>, no will be generated. This parameter is seldom used. |  |
| <code>caption</code> | The text of a caption to be displayed below the map; specifying a caption will cause the map to be displayed with a . If <code>caption</code> is defined but is not assigned a value, the map will not be framed and no caption will be displayed. If <code>caption</code> is not defined, the map will not be framed and a default caption will be generated. The default caption is created from the <code>label</code> parameter (or the current page name if label not defined) and the <code>name</code> parameter from map definition template. Multiple captions can be shown when separated by <kbd>##</kbd> (that's two). |  |
| <code>alt</code> | Alt text for map; used by screen readers, see WP:ALT. |  |
| <code>relief</code> | Any non-blank value (1, yes, etc.) will cause the template to display the map specified in the map definition template as <code>image1</code>, which is usually a relief map; see the example at Location map+/relief. |  |
| <code>AlternativeMap</code> | Allows the use of an alternative map; the image must have the same edge coordinates as the location map template. See the example at Location map+/AlternativeMap. |  |
| <code>overlay_image</code> | Allows an overlay to be superimposed on the map; this parameter is seldom used. See the example at Location map+/overlay. |  |
| <code>label</code> | The text of the label to display next to the identifying mark; a wikilink can be used. The default, if not specified is no label, just the marker. |  |
| <code>label_size</code> | The font size to use for the label, given as a percentage of the normal font size (<100 = smaller, >100 = larger); the default size is 90. Do not include <code>%</code>, for example: <code>label_size=80</code>, not <code>label_size=80%</code>. If set to 0, the label is only displayed when the user hovers over the mark. |  |
| <code>label_width</code> | The width to use for the label, given as an em size; the default width is 6. Do not include <code>em</code>, for example: <code>label_width=7</code>, not <code>label_width=7em</code>. |  |
| <code>position</code> | The position of the label relative to the identifying mark; valid values are <code></code>, <code></code>, <code>top</code>,<code>bottom</code> and <code></code>. This defaults to either <code></code> or <code></code>, depending on the coordinates of the marker, and its position relative to the of the map image. When <code>position=</code>, any defined label will not be displayed with the mark, but it will be used to create the default caption. |  |
| <code>background</code> | The background colour to use for the label; see Web colors. The default is no background colour, which shows the map image behind the label. |  |
| <code>mark</code> | The name of an image file to display as the identifying mark; the default is . See examples at Commons:Location markers and Commons:Category:Map icons. |  |
| <code>marksize</code> | The size of the identifying mark in படவணுs; the default is 8. Do not include <code>px</code>, for example: <code>marksize=10</code>, not <code>marksize=</code>. |  |
| <code>link</code> | Specifies a wikilink which can be followed if the reader clicks on the identifying mark; do not include <code>[[]]</code> (double square brackets), for example: <code>link=Yellowstone National Park</code>, not <code>link=[&#91;Yellowstone National Park&#93;]</code>. |  |
| <code>coordinates</code> | The coordinates in format; <small>whilst *not* recommended, if you want to waste time, you can also enter them in decimal degrees (e.g. <code>48.067°N 12.863°E</code>); you shouldn't need to, though.</small> |  |
| <code>lat_deg</code> | The degrees of நிலநேர்க்கோடு; this value can be specified using decimal degrees, and when this format is used, minutes and seconds should not be specified. |  |
| <code>lat_min</code> | The minutes of latitude. |  |
| <code>lat_sec</code> | The seconds of latitude; not usually necessary. |  |
| <code>lat_dir</code> | N if north (default value), or S for south of the நிலநடுக் கோடு; other values will be disregarded. Not required if using signed decimal degrees, i.e. negative numbers for southern latitude. |  |
| <code>lon_deg</code> | The degrees of நிலநிரைக்கோடு; this value can be specified using decimal degrees, and when this format is used, minutes and seconds should not be specified. |  |
| <code>lon_min</code> | The minutes of longitude. |  |
| <code>lon_sec</code> | The seconds of longitude; not usually necessary. |  |
| <code>lon_dir</code> | E for east (default value), or W for west of the Prime Meridian; o_ther values will be disregarded. Not required if using signed decimal degrees, i.e. negative numbers for western longitude. | } |

## Available maps

There are over 1,000 maps available. To find other maps:  
- Special:PrefixIndex/Module:Location map/data/ – checked before a map template is searched for, new maps should be created here rather than creating new templates
- Template:Location map/List – some of the items listed here are redirects, and a few templates may not function as expected
- – templates sorted by category
- Special:WhatLinksHere/Template:Location map/Info – a search that might help
- Special:Prefixindex/Template:Location map – another search that might help

## Creating new map definitions
See Creating a new map definition.  

## Examples
### Default width and float, no label, default caption (decimal coordinates)
Note: when a label is not specified, the default caption is "Page name (Map name)", so if this example was viewed on a page named *Pag*, the default caption would be "Pag (Croatia)". Likewise, on a page named *Pag (town)*, the default caption would be "Pag (town) (Croatia)".  

<pre style=width:40em>  

</pre>  

### Map with the default caption (degrees/minutes)
Note: when a label is specified, the default caption is "Label text (Map name)", seen as "Pag (Croatia)" in this example.  

<pre style=width:40em>  

</pre>  

When , the label text is not displayed next to the mark, but is still used in the default caption and default alt text.  

<pre style=width:40em>  

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### Mark outside of map , no caption

<pre style=width:60em>  

</pre>  

### Caption, label_size, background, mark, marksize

<pre style=width:40em>  

</pre>  

### AlternativeMap parameter

<pre style=width:40em>  

</pre>  

### Relief parameter
Also demonstrates automatic positioning of label to the , due to far position of mark.  

<pre style=width:40em>  

</pre>  

<pre style=width:40em>  

</pre>  

### User selection of multiple maps

<pre style=width:40em>  

</pre>  

### Map that crosses 180° meridian

Module:Location map/data/Russia Chukotka Autonomous Okrug is an example of a map that crosses the 180th meridian. To the west of 180°, in the கிழக்கு அரைக்கோளம், is Pevek at 170°17′E நிலநிரைக்கோடு. To the east of 180°, in the மேற்கு அரைக்கோளம், is Uelen at 169°48′W longitude.  

<pre>  

</pre>  

<pre>  

</pre>  

## Template data

<templatedata>  
{  
"description": "This template places a location mark on a map.",  
"params": {  
"1": {  
"label": "Map name(s)",  
"type": "string",  
"required": true,  
"description": "The name of the map to be used; multiple maps can be provided as a list separated by #"  
},  
"width": {  
"label": "Map width",  
"type": "number",  
"description": "Determines the width of the map in pixels, overriding any default values; do not include \"px\", for example: \"300\", not \"\"."  
},  
"default_width": {  
"label": "Default width",  
"type": "number",  
"description": "Determines the default width of the map in pixels, intended for use by templates such as infoboxes; the default value is 240. Do not include \"px\". This value will be multiplied by the defaultscale parameter specified in individual map templates, if it exists, in order to achieve an appropriate size for vertical maps."  
},  
"float": {  
"label": "Position",  
"type": "string",  
"description": "Specifies the position of the map on the page; valid values are , , and . The default is ."  
},  
"": {  
"label": "Border color",  
"type": "string",  
"description": "Specifies the color of the map ; if set to , no will be generated."  
},  
"caption": {  
"label": "Map caption",  
"type": "string",  
"description": "The text of a caption to be displayed below the map; if caption is defined, but is not assigned a value, the map will not be framed, and no caption will be displayed. If caption is not defined, the map will not be framed and a default caption will be generated."  
},  
"alt": {  
"label": "Alt text",  
"type": "string",  
"description": "Alt text for map; used by screen readers."  
},  
"relief": {  
"label": "Alternative map from template",  
"type": "string",  
"description": "Any non-blank value (1, yes, etc.) will cause the template to display the map specified in the map definition template as image1, which is usually a relief map."  
},  
"AlternativeMap": {  
"label": "Alternative map not from template",  
"type": "string",  
"description": "Allows the use of an alternative map; the image must have the same edge coordinates as the map template."  
},  
"overlay_image": {  
"label": "Overlay image",  
"type": "string",  
"description": "Allows an overlay to be superimposed on the map; this parameter is seldom used."  
},  
"label": {  
"label": "Marker label",  
"type": "string",  
"description": "The text of the label to display next to the mark; a wikilink can be used."  
},  
"label_size": {  
"label": "Label size",  
"type": "number",  
"description": "The font size to use for the label, given as a percentage of the normal font size; do not include \"%\"."  
},  
"label_width": {  
"label": "Label width",  
"type": "number",  
"description": "The width to use for the label, given as an em size; do not include \"em\"."  
},  
"position": {  
"label": "Label position",  
"type": "string",  
"description": "The position of the label relative to the mark; valid values are , , top, bottom and . This defaults to either or , depending on the coordinates of the marker, and its position relative to the of the map image. When position=, any defined label will not be displayed with the mark, but it will be used to create the default caption."  
},  
"background": {  
"label": "Label background",  
"type": "string",  
"description": "The background color to use for the label."  
},  
"mark": {  
"label": "Marker image",  
"type": "string",  
"description": "The name of an image to display as the marker."  
},  
"marksize": {  
"label": "Marker size",  
"type": "number",  
"description": "The size of the mark in pixels; do not include \"px\"."  
},  
"link": {  
"label": "Marker link",  
"type": "string",  
"description": "Specifies a wikilink which will be followed if the reader clicks on the mark."  
},  
"lat_deg": {  
"label": "Latitude degrees",  
"type": "number",  
"required": true,  
"description": "The degrees of latitude; this value can be specified using decimal degrees. When this format is used, minutes and seconds should not be specified."  
},  
"lat_min": {  
"label": "Latitude minutes",  
"type": "number",  
"description": "The minutes of latitude."  
},  
"lat_sec": {  
"label": "Latitude seconds",  
"type": "number",  
"description": "The seconds of latitude."  
},  
"lat_dir": {  
"label": "Latitude direction",  
"type": "string",  
"description": "N if north or S for south of the Equator; not required if using signed decimal degrees."  
},  
"lon_deg": {  
"label": "Longitude degrees",  
"type": "number",  
"required": true,  
"description": "The degrees of longitude; this value can be specified using decimal degrees. When this format is used, minutes and seconds should not be specified."  
},  
"lon_min": {  
"label": "Longitude minutes",  
"type": "number",  
"description": "The minutes of longitude."  
},  
"lon_sec": {  
"label": "Longitude seconds",  
"type": "number",  
"description": "The seconds of longitude."  
},  
"lon_dir": {  
"label": "Longitude direction",  
"type": "string",  
"description": "E for east or W for west of the Prime Meridian; not required if using signed decimal degrees."  
},  
"coordinates": {  
"label": "Coordinates",  
"description": "Coordinates, usually in format; however, they can also be typed out in decimal degrees (with no spaces between ° and N/S/E/W).",  
"example": "",  
"type": "string"  
}  
},  
"paramOrder": [  
"1",  
"width",  
"default_width",  
"float",  
"",  
"caption",  
"alt",  
"relief",  
"AlternativeMap",  
"overlay_image",  
"label",  
"label_size",  
"label_width",  
"position",  
"background",  
"mark",  
"marksize",  
"link",  
"coordinates",  
"lat_deg",  
"lat_min",  
"lat_sec",  
"lat_dir",  
"lon_deg",  
"lon_min",  
"lon_sec",  
"lon_dir"  
]  
}  
</templatedata>