Textbox null control with script

Question

I have a textbox(it gets integer value) on my page and i set "0" to textboxes with this script at startup.

 <script>
    $(document).ready(function () {
        $('.myclass').each(function () {
            this.value = this.value || "0";
        });
    });
</script>

Also my textbox looks like:

 @Html.TextBoxFor(model => model.Answers[i].Answer, new { @style = "width:45px; margin-left:10px; margin-bottom:10px; text-align:center;", @class="myclass" })
 @Html.ValidationMessageFor(model => model.Answers[i].Answer)

How can i set null value after validation after postback? Because script set 0 value to textbox after every postback?

Thanks for help.

Ivanka Todorova · Accepted Answer · 2015-07-10 08:20:39Z

1

<script>
    $(document).ready(function () {
        $('.myclass').each(function () {
            this.value = this.value || "";
        });
    });
</script>

If you use the script above it will empty the textbox. Which probably will not get the null value, you want.

You should better disable it:

<script>
   $(document).ready(function () {
       $('.myclass').each(function () {
           this.attr('disabled', true);
       });
   });
</script>

answered Jul 10, 2015 at 8:20

Ivanka Todorova

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