From an aspx page, how do I access a dynamically loaded html file's controls?
Question
I am loading a dynamic html files (a.html,b.html....) in my aspx page using jquery load page. But i have controls in that html file and i dont know how to set values for that html comtrols from the (code behind of) aspx page..
Ex : jus a outline
1. Preview.aspx
<body>
<div id="htmlPlaceholder">
// gonna place the below html file here.
</div>
</body>
2. a.html
<body>
<span id="lblNname" runat="server"></span>
</body>
3. In preview.aspx.cs
i want to set value for lblNname
I hope it makes sense. can anybody help?
Thanks in advance.
3 answers
solution1
0 2014-03-24 02:37:47
I don't believe it is possible using WebForms.
I would do the following to get around your problem:
- Load the a.html through AJAX using jQuery.
- make AJAX requests using jQuery for any data you want to set.
$(function() {
...
$.ajax('a.html', function(data) {
$("#htmlPlaceHolder").html(data);
$.ajax('/path/to/datasource/GetText', function(text) {
$("#lblNname").text(text);
});
});
...
});
Of course you would write some error handling in there to make sure that the data you are getting is what you are expecting before writing it to the page.
solution2
0 2014-03-24 03:07:58
设置标签文字的示例
lblNname.InnerHtml = Server.HtmlEncode("Welcome! You accessed this page at: " + DateTime.Now);
solution3
0 2014-03-24 03:12:19
Thanks for replying So is it something like this,
$('#htmlPlaceHolder').load('a.html',function(){
$.ajax('preview.aspx/GetData', function(text) {
$("#lblNname").text(text);
});
});
Thanks
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