react-multi-select-advanced

react-multi-select-advanced

Description

The React Multi-select Advanced component is a powerful tool that can handle massive data sets without any struggle. It comes with various customizable features that make it very easy to use, so you can tailor it to your specific needs. Now it supports server side search.

Like Beyoncé once said, If you liked it, then you should a put a ⭐ on it. ➽

Features

• Typescript: Types included, ensuring compatibility with your project.
• Zero dependency: No need to worry about other libraries.
• Powerful: Handles massive data sets without problem.
• Responsive: Ensures that the component fit all device resolutions depending on parent component.
• Customizable: Allow you to add custom class and change button, icons as components.
• Auto direction: Ensures that list items open in the correct direction based on their placement on the page.
• Localization: Easy to integrate any language.
• Keyboard navigation: Supports keyboard arrows and tab.
• Highlight keywords: Highlights entered text on list results.
• Match priority: If label starts with keyword, shows first.
• Server side search: Supports server side search.
• Storybook : Document and test playground.

Getting Started

1. Installation

npm

npm install react-multi-select-advanced

yarn

yarn add react-multi-select-advanced

---

2. Basic Usage

import { useState } from 'react'

// Import component / and types if need it.
import MultiSelectAdvanced, { MultiSelectAdvancedOption } from 'react-multi-select-advanced'

// Mock data
const options = [
 { label: 'Istanbul', value: 'Istanbul' },
 { label: 'Paris', value: 'Paris' },
 { label: 'London', value: 'London' },
 { label: 'Buenos Aires', value: 'Buenos Aires' },
 { label: 'Canberra', value: 'Canberra' },
 { label: 'Havana', value: 'Havana' },
 { label: 'Helsinki', value: 'Helsinki', disabled: true },
 { label: 'Tokyo', value: 'Tokyo' },
 { label: 'Amsterdam', value: 'Amsterdam' },
 { label: 'Moscow', value: 'Moscow' },
 { label: 'Stockholm', value: 'Stockholm', disabled: true },
 { label: 'Singapore', value: 'Singapore' },
 { label: 'Lisbon', value: 'Lisbon' },
 { label: 'Oslo', value: 'Oslo' },
 { label: 'Reykjavík', value: 'Reykjavík' }
]

// Mock pre selected data
const selectedValues = [
 { label: 'London', value: 'London' },
 { label: 'Tokyo', value: 'Tokyo' }
]

// App
function App() {

 // Pre-select or not
 const [selectedItems, setSelectedItems] = useState(selectedValues as MultiSelectAdvancedOption[])

 // Onchange handler
 const handleChange = (items: MultiSelectAdvancedOption[]) => setSelectedItems(items)

 return (
  <div className="App">

   <MultiSelectAdvanced options={options} selectedValues={selectedItems} onChange={handleChange} />

  </div>
 )
}

export default App

---

3. Server side search

import { useState } from 'react'

// Import component / and types if need it.
import MultiSelectAdvanced, { MultiSelectAdvancedOption } from 'react-multi-select-advanced'

// Mock data
const options = [
 { label: 'Istanbul', value: 'Istanbul' },
 { label: 'Paris', value: 'Paris' },
 { label: 'London', value: 'London' },
 { label: 'Buenos Aires', value: 'Buenos Aires' },
 { label: 'Canberra', value: 'Canberra' },
 { label: 'Havana', value: 'Havana' },
 { label: 'Helsinki', value: 'Helsinki', disabled: true },
 { label: 'Tokyo', value: 'Tokyo' },
 { label: 'Amsterdam', value: 'Amsterdam' },
 { label: 'Moscow', value: 'Moscow' },
 { label: 'Stockholm', value: 'Stockholm', disabled: true },
 { label: 'Singapore', value: 'Singapore' },
 { label: 'Lisbon', value: 'Lisbon' },
 { label: 'Oslo', value: 'Oslo' },
 { label: 'Reykjavík', value: 'Reykjavík' }
]

// App
function App() {

 // Pre-select or not
 const [selectedItems, setSelectedItems] = useState([] as MultiSelectAdvancedOption[])

 // Onchange handler
 const handleChange = (items: MultiSelectAdvancedOption[]) => setSelectedItems(items)

// Server side search function
const searchOnServer = async (keyword:string) => {
	try {
		// Before return the data make sure structure is matching with array of MultiSelectAdvancedOption
		return await search(keyword)
	} catch (error){
		return error
	}
}

// Mock server response
const search = async (keyword:string) => {
	return new Promise(resolve => {
		const filteredData = options.cities.filter(city => city.label.toLowerCase().includes(keyword.toLowerCase()))
		return setTimeout(() => resolve(filteredData), 500)
	})
}

 return (
  <div className="App">

   <MultiSelectAdvanced isServerSide={true} selectedValues={selectedItems} onChange={handleChange} onKeywordChange={keyword => searchOnServer(keyword)} />

  </div>
 )
}

export default App

---

4. Props

Prop	Type	Default	Description
className	string		Options data.
options	array	[]	Options data.
selectedValues	array	[]	Pre-selected options.
Input
name	string	auto	input name.
id	string	auto	input id.
label	string		Add label to top of input.
disabled	boolean		Disables input and all actions.
invalid	boolean		If true border color turns to red.
inputDelay	number	1000	Input delay (ms).
placeholder	string		Input placeholder.
Filter
filterShowLoading	boolean	true	Show/hide loading indicator or component.
filterLimit	number		Maximum dropdown display limit.
filterHighlightKeyword	boolean	false	Highlights matching keyword. Suggested to use with filterLimit because of performance.
filterOrderByMatchRank	boolean	false	Gives match score if label starts with search keyword. Suggested to use with filterLimit because of performance.
Selected Items
selectionLimit	number		Limits selected items.
hideInputOnSelectionLimit	boolean	false	Hides input when selection limit reached
selectionMaxVisibleItems	number		Limits selected display items and adds 'x more..' or MoreItemsComponent after items.
selectionLabelMaxWidth	number	100	Limits max width (px) of display label and wrap with ellipsis.
selectionShowClear	boolean	false	Shows clear all button after selected items if selected count more than 2.
selectionShowDeleteButton	boolean	true	Shows remove button inside the selected items.
Language
languageOverwrite	object		Please see 4. Localization.
Custom components
LoadingComponent	JSX.Element		Custom loading indicator.
ClearButtonComponent	JSX.Element		Custom clear all button.
DeleteButtonComponent	JSX.Element		Custom delete button.
MoreItemsComponent	JSX.Element		Custom more items.
Callback Type
isServerSide	boolean	false	Enables server side search.
Callback
onChange	function		Callback function will invoked on selected options are changed.
onKeywordChange	function		Callback function to pass keyword and accept data on return.

---

5. Localization

Easy to localize component by passing object to prop languageOverwrite. Default values are as below.

{
 selectionLimitReached : 'Max selection limit reached.',
 selectionShowClearTitle: 'Clear All',
 selectionDeleteTitle: 'Remove',
 moreItemsText: '{{count}} more items...'
}

---

6. License

MIT Licensed. Copyright © Lifetoweb 2022.

---

Happy coding 😊