How Can I get sitecore value and replace the js variable with that value ? in asp.net

Question

ex: Assume sitecore field value is 4 then I need to get this value to a variable and replace the js with this value.

This is done the same way as you will have to in regular ASP.NET application -> example — Harsh Baid
Possible duplicate of Access Server side variable on client side and Vice versa Asp.Net and javascript — Dmytro Shevchenko

Vlad Iobagiu Vlad Iobagiu · Accepted Answer · 2015-12-17T07:37:07

For example, if on the current item you have a field Title and you want to assign its value to a JavaScript variable, you can use this code:

<script type="text/javascript"> 
    var title= '@Sitecore.Context.Item["Title"]';
</script>

I tried it in an MVC solution and it works fine.

And for ASP.NET WebForms, try this:

<script type="text/javascript">
    var title = '<%= Sitecore.Context.Item["Title"] %>';
</script>