asp.net 中點選按鈕彈出模式對話方塊，選擇值後返回到頁面中(window.showModalDialog實現)

<td>現從事專業</td>
<td>
<asp:TextBox ID="tbMajor" runat="server" ReadOnly="true"></asp:TextBox>
<input type="hidden" id="hidV" runat="server" />
<input type="button" value="選擇專業" onclick="OpenWin(300, 400);" />
</td>

window.document.getElementById("tbMajor").value = text;

window.document.getElementById("hidV").value = textv;
}
</script>

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MajorTree.aspx.cs" Inherits="ProvincePlat.EnergyService.MajorTree" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<link href="../Css/zTreeStyle/zTreeStyle.css" rel="stylesheet" />
<script src="../Js/jquery-1.7.2.min.js"></script>
<script src="../Js/jquery.ztree.core-3.5.min.js"></script>
<link href="../Css/master.css" rel="stylesheet" />
<link href="../Css/GridView.css" rel="stylesheet" />

<base target="_self" />
<script type="text/javascript">
var zNodes;
var zTree;
//setting非同步載入的設定
var setting = {
async: {
enable: true, //表示非同步載入生效
url: "../Ajax/MajorData.aspx", // 非同步載入時訪問的頁面
autoParam: ["id"], // 非同步載入時自動提交的父節點屬性的引數
otherParam: ["ajaxMethod", 'AnsyData'], //ajax請求時提交的引數
type: 'post',
dataType: 'json'
},
checkable: true,
showIcon: true,
showLine: true, // zTree顯示連線線
data: { //用pId來標識父子節點的關係
simpleData: {
enable: true
}
},
expandSpeed: "", // 設定 zTree 節點展開、摺疊的動畫速度，預設為"fast"，""表示無動畫
callback: { // 回撥函式
onClick: zTreeOnClick, // 單擊滑鼠事件
asyncSuccess: zTreeOnAsyncSuccess //非同步載入成功事件
}
};

$(document).ready(function () {
InitMajor();
$.fn.zTree.init($("#treeDemo"), setting, zNodes);
});

//初始化載入節點
function InitMajor() {
$.ajax({
url: '../Ajax/MajorData.aspx',
type: 'post',
dataType: 'json',
async: false,
data: { 'ajaxMethod': 'FirstAnsyData' },
success: function (data) {
zNodes = data;
}
});
};

//單擊時獲取zTree節點的Id,和value的值
function zTreeOnClick(event, treeId, treeNode, clickFlag) {
var treeValue = treeNode.id + "," + treeNode.name;
//單擊給文字框賦值
var Id = treeNode.pId;
var v = "";
if (Id == '' || Id == undefined || Id == null) {
v = treeNode.name;
}
else {
v = treeNode.name;
}

//這裡獲取到目錄樹點選後的值
window.returnValue = treeNode.id + "|" + treeNode.name;
window.close();
};

function zTreeOnAsyncSuccess(event, treeId, treeNode, msg) {
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<div style="text-align: center;" class="midtitle">
專業類別
</div>
<div class="midtitle">
<ul id="treeDemo" class="ztree"></ul>
</div>
</div>
</form>
</body>
</html>

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asp.net 中點選按鈕彈出模式對話方塊，選擇值後返回到頁面中(window.showModalDialog實現)

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