Multiple Select

2018-06-09

Multiple Select 官方文档

一. 概述

实现 select 下拉框多选功能

二. 实例:

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Multiple Select</title>
<link rel="stylesheet" href="https://unpkg.com/multiple-select@1.5.2/dist/multiple-select.min.css">
<script src="https://code.jquery.com/jquery-3.4.1.min.js"></script>
<script src="https://unpkg.com/multiple-select@1.5.2/dist/multiple-select.min.js"></script>
</head>
<body>
<select id="release">
<option value="all">All</option>
<option value="jan">January</option>
<option value="feb">February</option>
<option value="mar">March</option>
<option value="apr">April</option>
</select>

<!-- Multiple Select -->
<select id="team" multiple="multiple">
<option value="mjan">January</option>
<option value="mfeb">February</option>
<option value="mmar">March</option>
<option value="mapr">April</option>
</select>

<select id="priority" multiple="multiple">
<option value="mjan">January</option>
<option value="mfeb">February</option>
<option value="mmar">March</option>
<option value="mapr">April</option>
</select>

<script>
$(function () {
$('select').multipleSelect({
placeholder: "Please selected",
formatAllSelected: function () {
return 'All'
},
formatSelectAll: function () {
return 'All'
},
onClose: function(){
var a = $('#release').multipleSelect('getSelects');
var b = $('#team').multipleSelect('getSelects');
var c = $('#priority').multipleSelect('getSelects');
console.log(a,b,c)
b.forEach(element => {
a += '-'+element
});
c.forEach(element => {
a += '-'+element
});
console.log(a)
}
})
$('#team').multipleSelect('checkAll');
$('#priority').multipleSelect('checkAll');
})
</script>
</body>
</html>