React Virtualized Select
Demos available here: http://bvaughn.github.io/react-virtualized-select/
Getting started
Install react-virtualized-select using npm.
npm install react-virtualized-select --saveES6, CommonJS, and UMD builds are available with each distribution. For example:
// Make sure to import default styles.
// This only needs to be done once; probably during bootstrapping process.
import 'react-select/dist/react-select.css'
import 'react-virtualized/styles.css'
import 'react-virtualized-select/styles.css'
// Then import the virtualized Select HOC
import VirtualizedSelect from 'react-virtualized-select'Alternately you can load a global-friendly UMD build:
<link rel="stylesheet" href="path-to-react-select/dist/react-select.css">
<link rel="stylesheet" href="path-to-react-virtualized/styles.css">
<link rel="stylesheet" href="path-to-react-virtualized-select/styles.css">
<script src="path-to-react-virtualized-select/dist/umd/react-virtualized-select.js"></script>Simple Example
react-select-virtualized works just like react-select. You pass it an array of options, along with any other parameters supported by the Select component. Here's a simple example:
import React, { Component } from 'react'
import VirtualizedSelect from 'react-virtualized-select'
import 'react-select/dist/react-select.css'
import 'react-virtualized/styles.css'
import 'react-virtualized-select/styles.css'
class MySelect extends Component {
constructor (props) {
super(props)
this.state = {}
}
render () {
const options = [
{ label: "One", value: 1 },
{ label: "Two", value: 2 },
{ label: "Three", value: 3, disabled: true }
// And so on...
]
return (
<VirtualizedSelect
options={options}
onChange={(selectValue) => this.setState({ selectValue })}
value={this.state.selectValue}
/>
)
}
}React Virtualized Select Props
The additional parameters introduced by react-select-virtualized are optional. They are:
| Property | Type | Description |
|---|---|---|
| async | PropTypes.bool |
Use Select.Async internally; if this property is specified then a loadOptions method should also be used. |
| maxHeight | PropTypes.number |
Max height of options menu; defaults to 200 pixels. |
| optionHeight | PropTypes.number or PropTypes.func |
Option height (defaults to 35 pixels). Dynamic height can be supported via a function with the signature ({ option: Object }): number |
| optionRenderer | PropTypes.func |
Custom option renderer; (see below for signature). |
| selectComponent | PropTypes.func |
Use a specific select HOC (eg Select, Select.Creatable, Select.Async or Select.AsyncCreatable); defaults to Select (or Select.Async if async flag is true). |
Custom Option Renderer
You can override the built-in option renderer by specifying your own optionRenderer property. Your renderer should return a React element that represents the specified option. It will be passed the following named parameters:
| Property | Type | Description |
|---|---|---|
| focusedOption | PropTypes.object |
The option currently-focused in the dropdown. Use this property to determine if your rendered option should be highlighted or styled differently. |
| focusedOptionIndex | PropTypes.number |
Index of the currently-focused option. |
| focusOption | PropTypes.func |
Callback to update the focused option; for example, you may want to call this function on mouse-over. |
| labelKey | PropTypes.string |
Attribute of option that contains the display text. |
| option | PropTypes.object |
The option to be rendered. |
| options | PropTypes.arrayOf(PropTypes.object) |
Array of options (objects) contained in the select menu. |
| selectValue | PropTypes.func |
Callback to update the selected values; for example, you may want to call this function on click. |
| style | PropTypes.object |
Styles that must be passed to the rendered option. These styles are specifying the position of each option (required for correct option displaying in the dropdown). |
| valueArray | PropTypes.arrayOf(PropTypes.object) |
Array of the currently-selected options. Use this property to determine if your rendered option should be highlighted or styled differently. |
| valueKey | PropTypes.string |
Attribute of option that contains the value. |
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