jquery實現下拉框多選

1、說明javascript

  本文是利用EasyUI實現下拉框多選功能,在ComboxTree其原有的基礎上對樣式進行了改進,樣式表已上傳demo,代碼以下css

2、代碼html

<!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實現多選下拉框</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", //數據源
                onCheck: function (node, checked) {
                    //讓全選不顯示
                    $("#ddlLine").combotree("setText", $("#ddlLine").combobox("getText").toString().replace("All,", ""));
                },
                onClick: function (node, checked) {
                    //讓全選不顯示
                    $("#ddlLine").combotree("setText", $("#ddlLine").combobox("getText").toString().replace("All,", ""));
                }
            });
        })
    </script>
</head>
<body>
    多選:<select id="ddlLine" class="easyui-combotree" style="width: 205px; height: 24px;">
    </select>
</body>
</html>

3、效果java

4、下載node

  DEMOjquery

做者:小路 QQ:2490024434 
出處:http://www.cnblogs.com/lengzhan/ 
本文版權歸【冷戰】和博客園全部,歡迎轉載收藏,未經做者贊成須保留此段聲明,不然保留追究法律責任的權利。json

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