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Select

[component-header:sl-select]

Selects allow you to choose one or more items from a dropdown menu.

<sl-select>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
  <sl-divider></sl-divider>
  <sl-menu-item value="option-4">Option 4</sl-menu-item>
  <sl-menu-item value="option-5">Option 5</sl-menu-item>
  <sl-menu-item value="option-6">Option 6</sl-menu-item>
</sl-select>

?> This component doesn't work with standard forms. Use <sl-form> instead.

Examples

Placeholders

Use the placeholder attribute to add a placeholder.

<sl-select placeholder="Select one">
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
</sl-select>

Clearable

Use the clearable attribute to make the control clearable.

<sl-select placeholder="Clearable" clearable>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
</sl-select>

Filled Selects

Add the filled attribute to draw a filled select.

<sl-select filled>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
</sl-select>

Pill

Use the pill attribute to give selects rounded edges.

<sl-select pill>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
</sl-select>

Disabled

Use the disabled attribute to disable a select.

<sl-select placeholder="Disabled" disabled>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
</sl-select>

Multiple

To allow multiple options to be selected, use the multiple attribute. It's a good practice to use clearable when this option is enabled. When using this option, value will be an array instead of a string.

<sl-select placeholder="Select a few" multiple clearable>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
  <sl-divider></sl-divider>
  <sl-menu-item value="option-4">Option 4</sl-menu-item>
  <sl-menu-item value="option-5">Option 5</sl-menu-item>
  <sl-menu-item value="option-6">Option 6</sl-menu-item>
</sl-select>

Grouping Options

Options can be grouped visually using menu labels and dividers.

<sl-select placeholder="Select one">
  <sl-menu-label>Group 1</sl-menu-label>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
  <sl-divider></sl-divider>
  <sl-menu-label>Group 2</sl-menu-label>
  <sl-menu-item value="option-4">Option 4</sl-menu-item>
  <sl-menu-item value="option-5">Option 5</sl-menu-item>
  <sl-menu-item value="option-6">Option 6</sl-menu-item>
</sl-select>

Sizes

Use the size attribute to change a select's size.

<sl-select placeholder="Small" size="small" multiple>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
</sl-select>

<br>

<sl-select placeholder="Medium" size="medium" multiple>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
</sl-select>

<br>

<sl-select placeholder="Large" size="large" multiple>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
</sl-select>

Selecting Options Programmatically

The value property is bound to the current selection. As the selection changes, so will the value. To programmatically manage the selection, update the value property.

<div class="selecting-example">
  <sl-select placeholder="">
    <sl-menu-item value="option-1">Option 1</sl-menu-item>
    <sl-menu-item value="option-2">Option 2</sl-menu-item>
    <sl-menu-item value="option-3">Option 3</sl-menu-item>
  </sl-select>

  <br>

  <sl-button data-option="option-1">Set 1</sl-button>
  <sl-button data-option="option-2">Set 2</sl-button>
  <sl-button data-option="option-3">Set 3</sl-button>
</div>

<script>
  const container = document.querySelector('.selecting-example');
  const select = container.querySelector('sl-select');

  [...container.querySelectorAll('sl-button')].map(button => {
    button.addEventListener('click', () => {
      select.value = button.dataset.option; 
    });
  });
</script>

Labels

Use the label attribute to give the select an accessible label. For labels that contain HTML, use the label slot instead.

<sl-select label="Select one">
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
</sl-select>

Help Text

Add descriptive help text to a select with the help-text attribute. For help texts that contain HTML, use the help-text slot instead.

<sl-select 
  label="Experience" 
  help-text="Please tell us your skill level."
>
  <sl-menu-item value="option-1">Novice</sl-menu-item>
  <sl-menu-item value="option-2">Intermediate</sl-menu-item>
  <sl-menu-item value="option-3">Advanced</sl-menu-item>
</sl-select>

Prefix & Suffix Icons

Use the prefix and suffix slots to add icons.

<sl-select placeholder="Small" size="small">
  <sl-icon name="house" slot="prefix"></sl-icon>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
  <sl-icon name="chat" slot="suffix"></sl-icon>
</sl-select>
<br>
<sl-select placeholder="Medium" size="medium">
  <sl-icon name="house" slot="prefix"></sl-icon>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
  <sl-icon name="chat" slot="suffix"></sl-icon>
</sl-select>
<br>
<sl-select placeholder="Large" size="large">
  <sl-icon name="house" slot="prefix"></sl-icon>
  <sl-menu-item value="option-1">Option 1</sl-menu-item>
  <sl-menu-item value="option-2">Option 2</sl-menu-item>
  <sl-menu-item value="option-3">Option 3</sl-menu-item>
  <sl-icon name="chat" slot="suffix"></sl-icon>
</sl-select>

[component-metadata:sl-select]

7.0 KiB Czysty Wina Historia