<!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 type="text/css" href="https://www.jb51.net/EasyUI/easyui.css" /> <script type="text/javascript" src="https://www.jb51.net/EasyUI/jquery.min.js"></script> <script type="text/javascript" src="https://www.jb51.net/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> </select> </body> </html>
三、效果
四、下载