jquery实现下拉框多选方法介绍
一、说明
本文是利用EasyUI实现下拉框多选功能,在ComboxTree其原有的基础上对样式进行了改进,样式表已上传demo,代码如下
二、代码
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>利用EasyUI实现多选下拉框</title> <link rel="stylesheet" type="text/css" href="EasyUI/easyui.css" /> <script type="text/javascript" src="EasyUI/jquery.min.js"></script> <script type="text/javascript" src="EasyUI/jquery.easyui.min.js"></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>
三、效果
四、下载
案例下载:http://wd.jb51.net:81//201701/yuanma/ComboBox_jb51.rar