MVC 4 model in javascripts code

Question

I want to do this if statement below with a value in a model object in razor view. I do not know how to do it though... Anyone has any idea?

<script> 
if (@Model.projects.Count == 1) {
    var prj_id = document.getElementById('prj_id');
    prj_id.selectedIndex = 1;
    LoadOwner();
  }
</script>

This question is dublicated http://stackoverflow.com/questions/4599169/using-razor-within-javascript — Elvin Mammadov, Jul 13 '13 at 08:59
Your code seems fine. Just make sure that @(Model.projects.Count) is never null so that the generated HTML doesn't have a javascript typo. — amhed, Jul 13 '13 at 13:58

score 0 · Answer 1 · answered Jul 13 '13 at 09:23

If you want to paste model variable in javascript code you need something like this:

<script> 

var count = '@Model.projects.Count';
if (count == 1) {
    var prj_id = document.getElementById('prj_id');
    prj_id.selectedIndex = 1;
    LoadOwner();
  }
</script>

Or like this, depending what is suitable for you:

@if (Model.projects.Count == 1) {
  <script> 
    var prj_id = document.getElementById('prj_id');
    prj_id.selectedIndex = 1;
    LoadOwner();
  </script>
}

MVC 4 model in javascripts code

1 Answers1