Writing JavaScript script inside C# code

Question

I have an asp.net application and i need to combine C# and javascript code:

<td >
    <label name="tag@(i)">@Model[1][i]._tag</label>
</td>
<td>
    <input type="text" value="@Model[1][i]._client" name="client@(i)"/>
</td>
<td>
    <input type="text" value="@Model[1][i]._reception"  class="datepicker" name="reception@(i)"/>
</td>
<td>
    <input type="text" value="@Model[1][i]._cloture"  class="datepicker" name="cloture@(i)"/>
</td>
<td>
    @{
        List<Planning.Models.Impaire> liste = u.Get_Impaire_List();
        Planning.Models.Impaire imp = liste.Find(x => x.id_paire == Model[1][i].Id);

        @{
            string reception =  @: <script>
            @: var f1 = $('input[name="reception' + @i.ToString() + '"]').val();
            @: document.write(f1);
            @: </script>
            ;
            string cloture =  @: <script>
            @: var f2 = $('input[name="cloture' + @i.ToString() + '"]').val();
            @: document.write(f2);
            @: </script>
            ;
            string client =  @: <script>
            @: var f3=  $('input[name="client' + @i.ToString() + '"]').val();
            @: document.write(f3);
            @: </script>
            ;
            string tag =  @: <script>
            @:var f4= $('input[name="tag' + @i.ToString() + '"]').val();
            @: document.write(f4);
            @: </script>
            ;
        }

        @Html.ActionLink("enregistrer","Index", new {identificateur = Model[1][i].Id, Pages = "1", _reception =reception, _cloture = cloture, _client = client, _tag = tag  })
    </td>

But I have an exception in this line : @: var f1 = $('input[name="reception' + @i.ToString() + '"]').val(); error

What are the reasons of this error? How can I fix it?

did you have suggestions?

Lamloumi Afif
– Lamloumi Afif

2013-10-07 21:12:31 +00:00
Commented Oct 7, 2013 at 21:12 — Lamloumi Afif
– Lamloumi Afif, Commented Oct 7, 2013 at 21:12

citykid · Accepted Answer · 2013-10-07 21:16:36Z

1

Having js inside the view like your sample is highly unlucky and can always be avoided. Find a way to separate javascript from razor code as good as you can. You could leave javascript variables inside the view alike

var arr = [@i.ToString()]

and then, in a separate js file you process this js variable arr.

answered Oct 7, 2013 at 21:16

citykid

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6 Comments

Lamloumi Afif Over a year ago

i got the same result in adding var arr = [@i.ToString()]

citykid Over a year ago

the error message in the image is not readable, since it is 1. too small, 2nd in french, which I am not too good at. Looks like your template code is invalid. Maybe cut out parts until it works to find where it hangs.

Lamloumi Afif Over a year ago

Compilation error  Description: An error occurred during the compilation of a resource required to meet this demand. Please see below the details of the error in question and modify your source code appropriately.  Compiler Error Message: CS1002:; expected

citykid Over a year ago

Well that is a syntax error in the template code. That should be easy to find, as said, cut out pieces of teplate code and you should find it.

Lamloumi Afif Over a year ago

but the same shared template didn't caused an mistakes in the other views. Why this one ?

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