ASP.NET MVC Validation: result in a javascript property?

Question

I'm using ASP.NET MVC Validation. I want to know in my javascript functions whether the validation has error.

Is there any builtin javascript property integrated with ASP.NET MVC Framework to get this information?

Cœur · Accepted Answer · 2019-03-03 16:08:39Z

2

Built-in ASP.NET MVC validation is server-side only so there is no standard variable like Page_IsValid from ASP.NET.

If you want to add client-side validation you could use xVal or jQuery Validation Plugin

Some articles on xVal:

As an option you could validate data on a server and render this JavaScript code in a view:

<script type="text/javascript">
    var Page_IsValid = <%= ViewData.ModelState.IsValid %>;
</script>

Cœur

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answered Jul 2, 2009 at 9:10

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