Possible Duplicate:
How to pass variable from jquery to code in c#
In my View I have a variable named as shown below x:
@{ int x;}
I want to set a value to x from within my jQuery code.
How can I do it ?
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Please explain your question in more detail.Caspar Kleijne– Caspar Kleijne2011-09-25 08:46:15 +00:00Commented Sep 25, 2011 at 8:46
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3 Answers
by this:
@{var x = 5;}
<script type="text/javascript">
var c= @(x);
alert(c);
</script>
Just use @x to get the value. Ex.
@{int x = 42;}
<script type="text/javascript"> var x = @(x); alert('The answer to the Ultimate Question of Life, the Universe, and Everything is ' + x); </script>
1 Comment
avi
Sorry on my poor English, in my script i need to change the x variable in order to use it in ActionLink like this <li>@Html.ActionLink("שיחות", "ClientTalksCheck", "Talk", new { id =x }, null)</li>
you can do something like this...
@{ // declare this in your view
int x = 100;
}
$(document).ready(function() {
var postdata = @x + 100; // here is the updated code. if you want to change the value eg. this will alert 200
alert(postdata);
$.ajax({
url: 'Home/Index',
data: postdata,
success: function (returnData) {
alert(returnData); // this will alert 210
}
});
});
Your Controller
public ActionResult Index(int x) // x will get the value here which is 200 here now..
{
var y = x + 10; // do some logic here with the posted data from your view
return Json(y,JsonRequestBehaviour.AllowGet); // you will need to return Json here cos you using the AJAX call
}
2 Comments
avi
i need to change the value of x,@(x)=100 but its not working
patel.milanb
you mean that you want to change the value of x in Jquery code? like var postdata = @(x) + 200 // example