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<svelte:options immutable={true} />
<script lang="ts">
import type { Gradio, SelectData } from "@gradio/utils";
import { Block, BlockTitle } from "@gradio/atoms";
import { StatusTracker } from "@gradio/statustracker";
import type { LoadingStatus } from "@gradio/statustracker";
export let gradio: Gradio<{
change: never;
select: SelectData;
input: never;
}>;
export let elem_id = "";
export let elem_classes: string[] = [];
export let visible = true;
export let value: (string | number)[] = [];
export let choices: [string, string | number][];
export let container = true;
export let scale: number | null = null;
export let min_width: number | undefined = undefined;
export let label = gradio.i18n("checkbox.checkbox_group");
export let info: string | undefined = undefined;
export let show_label = true;
export let loading_status: LoadingStatus;
export let interactive = true;
function toggle_choice(choice: string | number): void {
if (value.includes(choice)) {
value = value.filter((v) => v !== choice);
} else {
value = [...value, choice];
}
gradio.dispatch("input");
}
$: disabled = !interactive;
$: value && gradio.dispatch("change");
</script>
<Block
{visible}
{elem_id}
{elem_classes}
type="fieldset"
{container}
{scale}
{min_width}
>
<StatusTracker
autoscroll={gradio.autoscroll}
i18n={gradio.i18n}
{...loading_status}
/>
<BlockTitle {show_label} {info}>{label}</BlockTitle>
<div class="wrap" data-testid="checkbox-group">
{#each choices as [display_value, internal_value], i}
<label class:disabled class:selected={value.includes(internal_value)}>
<input
{disabled}
on:change={() => toggle_choice(internal_value)}
on:input={(evt) =>
gradio.dispatch("select", {
index: i,
value: internal_value,
selected: evt.currentTarget.checked
})}
on:keydown={(event) => {
if (event.key === "Enter") {
toggle_choice(internal_value);
gradio.dispatch("select", {
index: i,
value: internal_value,
selected: !value.includes(internal_value)
});
}
}}
checked={value.includes(internal_value)}
type="checkbox"
name={internal_value?.toString()}
title={internal_value?.toString()}
/>
<span class="ml-2">{display_value}</span>
</label>
{/each}
</div>
</Block>
<style>
.wrap {
display: flex;
flex-wrap: wrap;
gap: var(--checkbox-label-gap);
}
label {
display: flex;
align-items: center;
transition: var(--button-transition);
cursor: pointer;
box-shadow: var(--checkbox-label-shadow);
border: var(--checkbox-label-border-width) solid
var(--checkbox-label-border-color);
border-radius: var(--button-small-radius);
background: var(--checkbox-label-background-fill);
padding: var(--checkbox-label-padding);
color: var(--checkbox-label-text-color);
font-weight: var(--checkbox-label-text-weight);
font-size: var(--checkbox-label-text-size);
line-height: var(--line-md);
}
label:hover {
background: var(--checkbox-label-background-fill-hover);
}
label:focus {
background: var(--checkbox-label-background-fill-focus);
}
label.selected {
background: var(--checkbox-label-background-fill-selected);
color: var(--checkbox-label-text-color-selected);
}
label > * + * {
margin-left: var(--size-2);
}
input {
--ring-color: transparent;
position: relative;
box-shadow: var(--checkbox-shadow);
border: var(--checkbox-border-width) solid var(--checkbox-border-color);
border-radius: var(--checkbox-border-radius);
background-color: var(--checkbox-background-color);
line-height: var(--line-sm);
}
input:checked,
input:checked:hover,
input:checked:focus {
border-color: var(--checkbox-border-color-selected);
background-image: var(--checkbox-check);
background-color: var(--checkbox-background-color-selected);
}
input:checked:focus {
border-color: var(--checkbox-border-color-focus);
background-image: var(--checkbox-check);
background-color: var(--checkbox-background-color-selected);
}
input:hover {
border-color: var(--checkbox-border-color-hover);
background-color: var(--checkbox-background-color-hover);
}
input:not(:checked):focus {
border-color: var(--checkbox-border-color-focus);
}
input[disabled],
.disabled {
cursor: not-allowed;
}
</style>
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