EasyUI实现下拉框多选

亦凉 2022-06-06 10:54 614阅读 0赞

效果图：

![Center][]![Center 1][]

这个没什么说的，直接引入css和js文件和图片，调用js即可。下面是源码：

<!DOCTYPE html> <html> <head> <meta charset="utf-8" /> <title>利用EasyUI实现多选下拉框</title> <link rel="stylesheet" type="text/css" href="css/easyui.css"/> <style type="text/css"> ul{ width: 200px !important; } li{ width: 50px !important; float: left !important; } </style> <script src="js/jquery.min.js" type="text/javascript" charset="utf-8"></script> <script src="js/jquery.easyui.min.js" type="text/javascript" charset="utf-8"></script> <script type="text/javascript"> $(function () { $('#ddlLine').combotree({ valueField: "id", //Value字段 textField: "text", //Text字段 multiple: true, data: [{ "id": 1, "text": "All", "children": [{ "id": 13, "text": "C1" }, { "id": 14, "text": "C2" }, { "id": 15, "text": "C3"}]}], // url: "tree_data2.json", //数据源 onCheck: function (node, checked) { //让全选不显示 $("#ddlLine").combotree("setText", $("#ddlLine").combobox("getText").toString().replace("全选,", "")); }, onClick: function (node, checked) { //让全选不显示 $("#ddlLine").combotree("setText", $("#ddlLine").combobox("getText").toString().replace("全选,", "")); } }); }) </script> </head> <body> 多选：<select id="ddlLine" class="easyui-combotree" style="width: 205px; height: 24px;"> </select> </body> </html>

下载地址： [http://wd.jb51.net:81//201701/yuanma/ComboBox\_jb51.rar][http_wd.jb51.net_81_201701_yuanma_ComboBox_jb51.rar]

[Center]: https://img-blog.csdn.net/20171107123340896?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvQnJpZ2h0MjAxNw==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[Center 1]: /images/20220606/0cb06c93dad6463191ab8d00dbc01918.png
[http_wd.jb51.net_81_201701_yuanma_ComboBox_jb51.rar]: http://wd.jb51.net:81//201701/yuanma/ComboBox_jb51.rar