Javascript 动态iFrame高度不适用于Ajax!
我正在用ASP.NET3.5和C#和TelerikAjax控件开发一个web应用程序。我的主页上有一个iFrame。应用程序动态加载iFrame中的其他页面,iFrame高度在页面加载时动态调整。我在页面中使用RadScriptManager、RadAjaxPannel、RadAjaxLoadingPannel。问题是当ajax“回调”页面时,iFrame高度不能动态调整Javascript 动态iFrame高度不适用于Ajax!,javascript,asp.net,ajax,telerik,Javascript,Asp.net,Ajax,Telerik,我正在用ASP.NET3.5和C#和TelerikAjax控件开发一个web应用程序。我的主页上有一个iFrame。应用程序动态加载iFrame中的其他页面,iFrame高度在页面加载时动态调整。我在页面中使用RadScriptManager、RadAjaxPannel、RadAjaxLoadingPannel。问题是当ajax“回调”页面时,iFrame高度不能动态调整 <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="MastetPage.master.cs" Inherits="MastetPage" %>
<!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 id="Head" runat="server">
<title></title>
<script type="text/javascript" language="JavaScript">
function setSize(elem) {
var the_height;
the_height = elem.contentWindow.document.body.scrollHeight;
elem.height = the_height; // Its works fine in IE, Chrome, Safari but not work in FF and opera
}
</script>
<asp:ContentPlaceHolder ID="head" runat="server">
</asp:ContentPlaceHolder>
</head>
<body id="Page_Master" runat="server" >
<form id="formMasterPage" method="post" runat="server">
<telerik:RadScriptManager ID="RadScriptManager1" runat="server" AsyncPostBackTimeout="500">
</telerik:RadScriptManager>
<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server" Height="100%" Width="100%" >
<div id="MainPage">
<div class="Header">
</div>
<div id="ContentHolder">
<div id="Content">
<asp:ContentPlaceHolder ID="ContentPlaceHolder1" runat="server">
</asp:ContentPlaceHolder>
<iframe id="IFrameMaster" name="IFrameMaster" scrolling="auto" width="998px" style=" min-height:500px;" allowtransparency="true" frameborder="0" runat="server" >
</iframe>
</div>
</div>
<div id="Footer">
</div>
</div>
</telerik:RadAjaxPanel>
</form>
</body>
</html>
这个问题的解决方案是什么
谢谢
Md Nasir Uddin编辑:更正示例
<html>
<head runat="server">
<title></title>
<script type="text/javascript" language="JavaScript">
function setSize() {
document.getElementById('<%= IFrameMaster.ClientID %>').height = document.body.scrollHeight - 30;
}
</script>
</head>
<body onload="setSize(); Sys.UI.DomEvent.addHandler(window, 'resize', setSize);">
<form id="form1" runat="server">
<asp:ScriptManager runat="server" />
<iframe src="about:blank" runat="server" id="IFrameMaster"></iframe>
</form>
</body>
</html>
函数setSize(){
document.getElementById(“”).height=document.body.scrollHeight-30;
}
只有两件事:- 要能够调用
(或Sys.UI.doEvent.addHandler
),您需要一个ScriptManager$addHandler
用于防止页面收缩时出现故障。利用你的利润,找到一个合适的价值-30
<html>
<head runat="server">
<title></title>
<script type="text/javascript" language="JavaScript">
function setSize() {
document.getElementById('<%= IFrameMaster.ClientID %>').height = document.body.scrollHeight - 30;
}
</script>
</head>
<body onload="setSize(); Sys.UI.DomEvent.addHandler(window, 'resize', setSize);">
<form id="form1" runat="server">
<asp:ScriptManager runat="server" />
<iframe src="about:blank" runat="server" id="IFrameMaster"></iframe>
</form>
</body>
</html>