Mobile Select

A multi-function mobile phone scrolling selector, support single to multi-select, support multi-level cascade, provide callback function, provide update function redraw, relocation function, compatible pc drag and so on.

English Docs | 中文文档

🎨 Features

• A mobile select component with vanilla js, do not dependent on any library
• Can be passed to an ordinary array or json array
• According to the length of the parameters passed, automatically render the corresponding number of columns, support for individual to multiple options
• Automatic identification is cascading
• Provide a custom callback function 'onChange()'
• After each gesture sliding, it also provides a callback function 'onTransitionEnd()'
• Provide update function, pass the other parameters to render again
• Provide relocation function

📺 Preview

Use mobile phone scan code to preview:

Gif preview:

🗂 Main package files

dist/
├── mobile-select.umd.js (UMD, default)
├── mobile-select.esm.js (ECMAScript Module)
├── mobile-select.iife.js (Immediately-invoked Function Expression)
├── mobile-select.iife.min.js (Immediately-invoked Function Expression, compressed)
├── mobile-select.d.ts (TypeScript Declaration File)
├── style/
├── mobile-select.css
└── mobile-select.less

🥤 Setup and Scripts

script include：

<linkrel="stylesheet" type="text/css" href="dist/style/mobile-select.css" /><scripttype="text/javascript" src="dist/mobile-select.iife.min.js" ></script>

CDN Path：

https://unpkg.com/mobile-select@latest/dist/

https://cdn.jsdelivr.net/npm/mobile-select@latest/dist/

npm / pnpm / yarn：

Using npm:

npm install mobile-select

Using pnpm:

pnpm add mobile-select

Using Yarn:

yarn add mobile-select

Import in your file：

importMobileSelectfrom"mobile-select";

🧩 Use in Platforms Demo

VanillaJS 📦Sandbox

Angular 📦Sandbox

React-ts 📦Sandbox

Vue 📦Sandbox

Svelte 📦Sandbox

Solid 📦Sandbox

📗 Quick Start

①Ordinary array format - Non-cascade

<divid="day"></div><scripttype="text/javascript">letmobileSelect1=newMobileSelect({trigger: document.querySelector("#day"),title: "单项选择",wheels: [{data: ["周日","周一","周二","周三","周四","周五","周六"]},],initValue: "周二",// Initialize value});</script>

②Json format - Non-cascade

<divid="area"></div><scripttype="text/javascript">letmobileSelect2=newMobileSelect({trigger: "#area",title: "地区选择",wheels: [{data: [{id: "1",value: "附近"},{id: "2",value: "上城区"},{id: "3",value: "下城区"},{id: "4",value: "江干区"},{id: "5",value: "拱墅区"},{id: "6",value: "西湖区"},],},{data: [{id: "1",value: "1000米"},{id: "2",value: "2000米"},{id: "3",value: "3000米"},{id: "4",value: "5000米"},{id: "5",value: "10000米"},],},],onChange: function(data,indexArr,msInstance){console.log(data);},});</script>

Example：

③Json format - Cascade

<divid="area2"></div><scripttype="text/javascript">letmobileSelect3=newMobileSelect({trigger: "#area2",title: "地区选择-联动",wheels: [{data: [{id: "1",value: "附近",childs: [{id: "1",value: "1000米"},{id: "2",value: "2000米"},{id: "3",value: "3000米"},{id: "4",value: "5000米"},{id: "5",value: "10000米"},],},{id: "2",value: "上城区"},{id: "3",value: "下城区"},{id: "4",value: "江干区"},{id: "5",value: "拱墅区"},{id: "6",value: "西湖区"},],},],initValue: "附近 2000米",// Initialize valueonChange: function(data,indexArr,msInstance){console.log(data);// Returns the selected value},});</script>

Example：

④How to use in React or Vue

Use in React demo:

import{useState,useRef,useEffect}from"react";importMobileSelectfrom"mobile-select";exportdefaultfunctionMsComponent(props){consttirggerRef=useRef(null);const[selectedVal,setSelectedVal]=useState('');letmsInstance=null;useEffect(()=>{if(!msInstance){msInstance=newMobileSelect({wheels: [{data: ["周日","周一","周二","周三","周四","周五","周六"]},],trigger: tirggerRef.current,triggerDisplayValue: false,// If you don't want to overwrite the HTML inside the trigger, you need to set this to falseonChange: (data)=>{setSelectedVal(JSON.stringify(data));},});}return()=>{msInstance?.destroy();// Destroying instance};},[]);return(<div><divclassName="ms-default-trigger"ref={tirggerRef}><divclassName="your-classname">{selectedVal||'please select...'}</div></div></div>);}

Use in Vue demo:

<template><div><divref="tirggerRef"><divclass="your-classname">{{ selectedVal || "please select..." }}</div></div></div></template><script>importMobileSelectfrom"mobile-select";exportdefault{name: "mobile-select",data: ()=>({msInstance: null,selectedVal: "",}),mounted(){this.msInstance=newMobileSelect({trigger: this.$refs.tirggerRef,wheels: [{data: ["周日","周一","周二","周三","周四","周五","周六"]},],triggerDisplayValue: false,// If you don't want to overwrite the HTML inside the trigger, you need to set this to falseonChange: (data)=>{this.selectedVal=JSON.stringify(data);},});},unmounted(){this.msInstance.destroy();// Destroying instance},};</script>

⑤Json format - Data field mapping

<divid="trigger6"></div><scripttype="text/javascript">// If your data field is named id, title, children// does not match the id, value, childs field name of mobileSelect// You can use the keyMap property for field name mappingletmobileSelect6=newMobileSelect({trigger: "#trigger6",title: "keyMap",wheels: [{data: [{id: "1",title: "A",children: [{id: "A1",title: "A-a"},{id: "A2",title: "A-b"},{id: "A3",title: "A-c"},],},{id: "1",title: "B",children: [{id: "B1",title: "B-a"},{id: "B2",title: "B-b"},{id: "B3",title: "B-c"},],},],},],keyMap: {id: "id",value: "title",childs: "children",},onChange: function(data,indexArr,msInstance){console.log(data);},});</script>

Options

Option	Default	Type	Version	Description
trigger	Required parameter. No default value	String or HTMLElement		DOM selector string or HTMLElement element e.g. '#my-trigger' or document.querySelector('#my-trigger')
wheels	Required parameter. No default value	Array		The data displayed on the wheel
onChange	function(data, indexArr, instance){}	function	≥1.2.0	A callback function after successful selected
onTransitionEnd	function(data, indexArr, instance){}	function	≥1.2.0	A callback function that after each gesture sliding
onCancel	function(data, indexArr, instance){}	function		A callback function after cancel selected, return last successful selected data
onShow	function(instance){}	function		A callback when the panel is show
onHide	function(instance){}	function		A callback when the panel is hidden
title	''	String		Component title
position	[0,0,0,…]	Array		Initialize positioning
colWidth	[1,1,2,…]	Array		col width setting
connector	' '	String		When there are multiple wheels, set the connection to connect multiple values, the default value is a space.
initValue	'1 2'	String	≥1.2.0	initial value, usually used in scene that show form data. (If a 'connector' is configured, the 'initValue' should also be joining character strings by custom connector.)
autoFocus	false	Boolean	≥1.2.0	auto show panel after initialization
ensureBtnText	'确认'	String		The text content of comfirm button
cancelBtnText	'取消'	String		The text content of cancel button
ensureBtnColor	'#1e83d3'	String		The text color of the comfirm button
cancelBtnColor	'#666666'	String		The text color of the cancel button
titleColor	'#000000'	String		The text color of the component title
titleBgColor	'#ffffff'	String		The background color of the component title
textColor	'#000000'	String		The text color of the wheels
bgColor	'#ffffff'	String		The Wheels background color
maskOpacity	0.7	Number		Mask opacity
keyMap	{id:'id', value:'value', childs:'childs'}	Object		Field name mapping, applies to field names that do not match id, value, childs
triggerDisplayValue	true	Boolean	≥1.2.0	When the click is confirmed, the trigger's innerHtml becomes the selected data. ( If there are other elements in the trigger, you can set it to false. If you need to display data elsewhere, you can use the data returned by 'onChange()' to stitch yourself )
scrollSpeed	1	Number	≥1.2.0	The (wheels)slider scroll speed

Tips: The meaning of the parameters returned in the callback function is as follows

• indexArr is the currently selected index array, such as[0,0,1]
• data is the currently selected json array, such as[{id:'1',value:'hello'},{id:'2',value:'world'}]

Functions：

Function	Arguments	Version	Description
show()	no-argument		show the compontent
hide()	no-argument		hide the compontent
setTitle()	string		Set the title of the component
locatePosition()	sliderIndex, posIndex		Pass the position array parameter, relocate the position of the wheel
updateWheel()	sliderIndex, data		Re-render the specified wheel
updateWheels()	data		Re-render the all wheel(Only used in cascading data forma)
getValue()	no-argument		Gets the value selected by the component
setValue()	data (the parameter format should be same with getValue() return)	≥1.4.0	Set the value for the component
destroy()	no-argument	≥1.2.0	Destroying a component instance

Tips: The function parameters need to be passed as follows

• SliderIndex represents the index of the wheel to be modified
• PosIndex represents the location index

①Demo of use the function ：

<divid="day"></div><script>letmySelect=newMobileSelect({trigger: '#day',wheels: [{data:['周日','周一','周二','周三','周四','周五','周六']},{data:['08:00','09:00','10:00','11:00','12:00','13:00','14:00']}],initValue: "周一 09:00",colWidth: [1,2]// initialize the col width setting, The number represents the width ratio of each column});//----------------------------------------------//After the basic instantiated, use the functions/** Set the title of the component */mySelect.setTitle('啦啦啦(๑•̀ㅁ•́ฅ)');/** Update the 0th wheel of the data,the data from the Chinese week to the English week */mySelect.updateWheel(0,['sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday']);/** Reposition the position of the first wheel and change the 0th data of the first wheel to the current selection. */mySelect.locatePosition(1,0);/** Destruction of the component */mySelect.destroy();</script>

Base example → Function after operation

②ajax asynchronous fill data

<!-- ************ Non-cascade Format ************ --><divid="trigger6"></div><scripttype="text/javascript">letmobileSelect6=newMobileSelect({trigger: '#trigger6',title: 'ajax fill data - non-cascade',wheels: [{data:[{id:'1',value:'choose area'},]},{data:[{id:'1',value:'choose distance'},]}],onChange: function(data,indexArr,msInstance){console.log(data);// Returns the selected value},});$.ajax({type: "POST",url: "xxxx",data: {},dataType: "json",success: function(res){//Assume that the obtained res.data.area is：// [// {id:'1',value:'area1'},// {id:'2',value:'area2'},// {id:'3',value:'area3'},// {id:'4',value:'area4'}// ]//Assume that the obtained res.data.distance is：// [// {id:'1',value:'200 metres'},// {id:'2',value:'300 metres'},// {id:'3',value:'400 metres'}// ]mobileSelect6.updateWheel(0,res.data.area);// Update the 0th wheelmobileSelect6.updateWheel(1,res.data.distance);// Update the 1th wheel}});</script><!-- ************ Cascade Format ************ --><divid="trigger7"></div><scripttype="text/javascript">letmobileSelect7=newMobileSelect({trigger: '#trigger7',title: 'ajax fill data - cascade',wheels: [{data:[{id:'1',value:'',childs:[{id:'A1',value:''},]}]}],onChange: function(data,indexArr,msInstance){console.log(data);//Returns the selected value},});$.ajax({type: "POST",url: "xxxx",data: {},dataType: "json",success: function(res){// Assume that the obtained res.data is：// [{// id:'1',// value:'after update',// childs:[// {id:'A1',value:'apple'},// {id:'A2',value:'banana'},// {id:'A3',value:'orange'}// ]// }]mobileSelect7.updateWheels(res.data);}});</script>

Project demo：

Use the onTransitionEnd (), onChange (), updateWheel (), locatePosition () functions to do the following:

• choose the date of the day, not more than today has been too.
• Select the time to take the car, the car must not exceed the time to take the car (including the date and time).

📘 License

MIT LICENSE

Copyright (c) 2017-present, LIHONG OU(onlyhom)