Pass variable to JavaScript

Question

I have a variable locally defined in my View. I am setting it to 1 under some conditions. I want to pass this variable to the script in order to have a condition based on it that decides if an audio is played or not.

How can I pass alarm variable to my javascript?

@{
    int alarm = 0;
 }

@foreach (var item in Model)
{
   if (ViewBag.Dtype == "1")
   {                
      alarm = 1;
   }
}

<script type="text/javascript">
    $(document).ready(function () {
    document.getElementById('player').play()});    
</script>

michalh · Accepted Answer · 2015-04-27 09:11:13Z

1

You can store the Razor variable into javascript variable. Like below, storing alarm into javascript variable jsAlarm. Now you can use jsAlarm for your condition check.

@{
    int alarm = 0;
 }

@foreach (var item in Model)
{
   if (ViewBag.Dtype == "1")
   {                
      alarm = 1;
   }
}
<script type="text/javascript">
    var jsAlarm=@alarm;
    $(document).ready(function () {
    document.getElementById('player').play()});    
</script>

edited Apr 27, 2015 at 9:11

michalh

3,03727 silver badges32 bronze badges

answered Apr 27, 2015 at 9:07

Vijay

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