how to access list item element in javascript

Question

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ASP.NET

i have an list item in C#
and i want to access to this list in java script
how can i do this
thanks in advance

Posted 13-May-13 21:30pm

mhd.sbt

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Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-May-13 3:39am

Which list item ?
Please post some code and indicate what exactly you want to do ?

mhd.sbt 14-May-13 3:42am

i have a
List<ListItem> dataTypes = new List<ListItem>();
in c# and i want to access dataTypeselement by javascript
thank you

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-May-13 3:47am

Ok. Can you post the html rendered in browser ?

mhd.sbt 14-May-13 4:00am

why?
i look and see list item not render in my page

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-May-13 4:12am

I need the rendered html so that I can create a jsFiddle for you which will access these listitems. That will be easy for me.

mhd.sbt 14-May-13 4:16am

okthank you

<!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>

</title></head>
<body>
<form method="post" action="WebForm1.aspx" id="form1">
<div class="aspNetHidden">
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUKLTg0NTYxMzIxNWRkNdUGLtWNkghfe0LR+PfNr0JsaWXKt5FbDX20KRMnvvU=" />
</div>

<div>
<script type="text/javascript">

</script>

</div>
</form>
</body>
</html>

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-May-13 4:27am

This is the aspx which you have designed. I don't need that. I need the html of the page which comes in browser. You can get it by view source of that page in browser.

And indicate which control you need to access in javaScript in that html.

mhd.sbt 14-May-13 4:53am

ok buddy i use viewsource
this code is html of page

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-May-13 5:04am

Ok. So, where is that control which you need to access ?
There are no controls.

mhd.sbt 14-May-13 5:07am

ok
whitch control
assume that i want to show alert box for all items of this listitem when page is loading and i have no control

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-May-13 7:14am

I am not getting you... Explain me with your complete code.

mhd.sbt 14-May-13 11:30am

oki solved this problem :)
thank you

Tadit Dash (ତଡିତ୍ କୁମାର ଦାଶ) 14-May-13 12:13pm

Great... Please post the solution here by adding it in the solution box.

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mhd.sbt · Accepted Answer · 2013-05-14T07:33:00

Solution 1

ok I solved this problem by below code:
code behind:

C#

protected  List<listitem> objListItems = new List<listitem>();

And in javaScript

JavaScript

<%
for(int i=0;i<=objListItems .Count;i++)
{
%>
alert('<%=objListItems[i].Text%>')
alert('<%=objListItems[i].Value%>')
<%
}
%>

Posted 14-May-13 7:33am

mhd.sbt

Updated 14-May-13 8:58am

v5