I would like to access a c# variable value inside a javascript function whose code is similar to this snippet below:
@{
var i=0;
}
....
<script type="javascript">
function MyObjects(e) {
for (j = 0; j <= @i; j++) {....}
</script>
.....
{
i=@i+1;}
You can't "access" a C# variable from JavaScript because the C# code runs on the server side to render HTML, and the HTML including the generated JavaScript runs in the client browser.
If you want to render the value of a C# variable into the JavaScript code that runs on the client, your code
for (j = 0; j <= @i; j++) {....}
does just that.
However, if you expect
{ i=@i+1;}
to run on the client and affect the state on the server, it will not.
Solution
If you need to update the state of something on the server from JavaScript without posting the HTML page back to the server, you can do that with an Ajax callback.
You can get C#/Razor values as a string easily enough.
<script type="text/javascript">
var i = parseInt("@i");
</script>
