Javascript, Razor and Escape characters. Like apostrophe

iLemming picture iLemming · Mar 7, 2011 · Viewed 55.3k times · Source

I am using Razor in my MVC3 project. And also I'm using FullCalendar JQuery plugin. So when I'm trying to fill the array it works good. Except one thing. If s.Name contains apostrophe it renders like' that's not what I want. I tried to use different methods like Encode and Decode and even MvcHtmlString.Create and result is always the same.

Here is the code snippet:

<head>
    <script type='text/javascript'>
       $(document).ready(function () {        
        $('#calendar').fullCalendar({
            header: {
                left: '',
                center: 'title',
                right: 'month,agendaWeek,agendaDay'
            },
            month: 5,
            year: 2011,
            editable: false,
            events: [
            @foreach (var s in ViewBag.Sessions)
            {
                @:{
                @: title: '@s.Name',
                @: start: new Date(@s.Starts.Year, @s.Starts.Month-1, @s.Starts.Day),
                @: end: new Date(@s.Ends.Year, @s.Ends.Month-1, @s.Ends.Day)
                @:},
            }
                   ]
        });
    });
</script>

Answer

GvS picture GvS · Mar 8, 2011

I would write your foreach like this:

            @foreach (var s in ViewBag.Sessions)
            { 
                <text>
                {
                 title: '@HttpUtility.JavaScriptStringEncode(s.Name)',
                 start: new Date(@s.Starts.Year, @s.Starts.Month-1, @s.Starts.Day),
                 end: new Date(@s.Ends.Year, @s.Ends.Month-1, @s.Ends.Day)
                },
                </text>
            }
  • HttpUtility.JavaScriptStringEncode to escape quotes and html markup.
  • <text> is nicer for multiline output.