Javascript 在window.onbeforeunload上调用WebForm
我想在Javascript上调用“WebForm.aspx”Javascript 在window.onbeforeunload上调用WebForm,javascript,c#,webforms,dom-events,Javascript,C#,Webforms,Dom Events,我想在Javascript上调用“WebForm.aspx” <script type="text/javascript"> window.onbeforeunload = function (e) { var msg = 'Are you sure?'; e = e || window.event; if (e) e.returnValue = msg; return msg; } window.o
<script type="text/javascript">
window.onbeforeunload = function (e) {
var msg = 'Are you sure?';
e = e || window.event;
if (e)
e.returnValue = msg;
return msg;
}
window.onbeforeunload=函数(e){
var msg='你确定吗?';
e=e | | window.event;
如果(e)
e、 returnValue=msg;
返回味精;
}
卸载页面时,代码将返回一条消息。我想打开目标web表单,而不是返回消息
非常感谢您的评论我想我已经收到了
<script type="text/javascript">
window.onbeforeunload = function (e) {
var msg = 'Are you sure?';
e = e || window.event;
if (e)
window.showModalDialog('WebForm2.aspx');
}
window.onbeforeunload=函数(e){
var msg='你确定吗?';
e=e | | window.event;
如果(e)
showmodaldiallog('WebForm2.aspx');
}
谢谢