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因?yàn)楸旧韑ayui是有一套自身的監(jiān)聽方式,form.on 當(dāng)然你是先將select放入<div class="layui-form">中,不然都顯示不出select
里面也有監(jiān)聽普通下拉選框選中值發(fā)生改變的方式,直接復(fù)制即可
<!doctype html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0"> <meta http-equiv="X-UA-Compatible" content="ie=edge"> <title>監(jiān)聽下拉選框</title> <link rel="stylesheet" rel="external nofollow" > </head> <body> <div class="layui-form"> <div class="layui-inline"> <div class="layui-inline"> <label class="layui-form-label">layui監(jiān)聽下拉選框</label> <div class="layui-input-inline layui-input-inline-add"> <select id="Select" lay-filter="Select" name="aaa" lay-search=""> <option value="0">1</option> <option value="1">2</option> <option value="2">3</option> </select> </div> </div> </div> </div> <h4 >普通監(jiān)聽下拉選框</h4> <select name="" id="common" > <option value="0">1</option> <option value="1">2</option> <option value="2">3</option> </select> <script src="http://code.jquery.com/jquery-3.3.1.js" integrity="sha256-2Kok7MbOyxpgUVvAk/HJ2jigOSYS2auK4Pfzbm7uH60=" crossorigin="anonymous"></script> <script src="http://layui.hcwl520.com.cn/layui/layui.js?v=201809030202"></script> <script> layui.use(['form','layer'],function () { var form=layui.form; var layer=layui.layer; form.on('select(Select)',function(data){ layer.msg('監(jiān)聽到下拉選框選中值發(fā)生改變') }); }) $("#common").on('change',function () { alert('監(jiān)聽到下拉選框選中值發(fā)生改變') }) </script> </body> </html>
以上這篇layui監(jiān)聽下拉選框選中值變化的方法(包含監(jiān)聽普通下拉選框)就是小編分享給大家的全部內(nèi)容了,希望能給大家一個(gè)參考,也希望大家多多支持億速云。
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