@leafygreen-ui/select

Select

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Installation

Yarn

yarn add @leafygreen-ui/select

NPM

npm install @leafygreen-ui/select

Example

import { Option, OptionGroup, Select, Size } from '@leafygreen-ui/select';

<Select
  label="Label"
  description="Description"
  placeholder="Placeholder"
  name="Name"
  size={Size.Default}
  defaultValue="cat"
>
  <Option value="dog">Dog</Option>
  <Option value="cat">Cat</Option>
  <OptionGroup label="Less common">
    <Option value="hamster">Hamster</Option>
    <Option value="parrot">Parrot</Option>
  </OptionGroup>
</Select>;

Output HTML

<div class="">
  <label id="select-7-label" class="leafygreen-ui-xzhurf">Label</label>
  <div id="select-7-description" class="leafygreen-ui-3gds6m">Description</div>
  <button
    type="button"
    class="leafygreen-ui-1fdrra0"
    aria-disabled="false"
    aria-labelledby="select-7-label"
    aria-controls="select-7-menu"
    aria-expanded="false"
    aria-describedby="select-7-description"
    name="Name"
    value="cat"
  >
    <span class="leafygreen-ui-tdo6z2"
      ><div class="leafygreen-ui-ogsjyj">
        <span class="leafygreen-ui-1ks3bq2">Cat</span
        ><svg
          class="leafygreen-ui-1jr2j1f"
          height="16"
          width="16"
          role="presentation"
          aria-hidden="true"
          alt=""
          viewBox="0 0 16 16"
        >
          <g
            id="CaretDown-Copy"
            stroke="none"
            stroke-width="1"
            fill="none"
            fill-rule="evenodd"
          >
            <path
              d="M4.67285687,6 L11.3271431,6 C11.9254697,6 12.224633,6.775217 11.8024493,7.22717749 L8.47530616,10.7889853 C8.21248981,11.0703382 7.78751019,11.0703382 7.52748976,10.7889853 L4.19755071,7.22717749 C3.77536701,6.775217 4.07453029,6 4.67285687,6 Z"
              id="Path"
              fill="currentColor"
            ></path>
          </g>
        </svg>
      </div>
      <div></div
    ></span>
  </button>
</div>

Select Properties

Prop	Type	Description	Default
children	node	<Option /> and <OptionGroup /> elements.
className	string	Adds a className to the outermost element.
darkMode	boolean	Determines whether or not the component will appear in dark mode.	false
size	'xsmall', 'small', 'default', 'large'	Sets the size of the component's elements.	'default'
id	string	id associated with the Select component.
name	string	The name that will be used when submitted as part of a form.
label	string	Text shown in bold above the input element.
aria-labelledby	string	Must be provided if and only if neither label nor aria-label is not provided.
aria-label	string	Must be provided if and only if neither label nor aria-labelledby is not provided.
description	string	Text that gives more detail about the requirements for the input.
placeholder	string	The placeholder text shown in the input element when an option is not selected.	'Select'
disabled	boolean	Disables the component from being edited.	false
value	string	Sets the <Option /> that will appear selected and makes the component a controlled component.	''
defaultValue	string	Sets the <Option /> that will appear selected on page load when the component is uncontrolled.	''
onChange	function	A function that gets called when the selected value changes. Receives the value string as the first argument.	() => {}
readOnly	boolean	Disables the console warning when the component is controlled and no onChange prop is provided.	false
allowDeselect	boolean	Enables or disables the option for a user to select a null default value.	true
usePortal	boolean	Determines if Select dropdown will be rendered inside a portal.	true
portalContainer	HTMLElement | null	Sets the container used for the popover's portal. NOTE: If using a scrollContainer make sure that the portalContainer is contained within the scrollContainer. E.g, passing the same refrence to scrollContainer and portalContainer.
scrollContainer	HTMLElement | null	If the popover portal has a scrollable ancestor other than the window, this prop allows passing a reference to that lement to allow the portal to position properly.
portalClassName	string	Passes the given className to the popover's portal container if the default portal container is being used.
popoverZIndex	number	Sets the z-index CSS property for the popover.
state	'none', 'error'	Determines the state of the <select>	'none'
errorMessage	string	Text that shows when the state is set to error.
baseFontSize	'13', '16'	Determines the base font size if sizeVariant is set to default	'13'
dropdownWidthBasis	'option' | 'trigger'	Determines the width of the dropdown. trigger will make the dropdown width the width of the menu trigger. option will make the dropdown width as wide as the widest option.	trigger

Option

Prop	Type	Description	Default
children	string, number	Content to appear inside of the component.
className	string	Adds a className to the outermost element.
glyph	React.ReactElement	Icon to display next to the option text.
value	string	Corresponds to the value passed into the onChange prop of <Select /> when the option is selected.	text contents of children
disabled	boolean	Prevents the option from being selectable.	false

OptionGroup

Prop	Type	Description	Default
children	node	<Option /> elements
className	string	Adds a className to the outermost element.
label	string	Text shown above the group's options.
disabled	boolean	Prevents all the contained options from being selectable.	false