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Validation function on one column is validating also on all others

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This is a migrated thread and some comments may be shown as answers.
CS
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CS asked on 18 Jun 2014, 02:36 PM
I added a validation function to a field, but also all the other fields with validation: true get validated with this function which is totally wrong. Is that an intended behaviour?

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Vladimir Iliev
Telerik team
answered on 20 Jun 2014, 07:15 AM
Hi Stefan,

Basically current behavior is expected - in your validation function you should check if the current input element is the desired before executing the validation code. Please check the example below:

ProductName: {
    validation: {
        required: true,
        productnamevalidation: function (input) {
            if (input.is("[name='ProductName']") && input.val() != "") {
                input.attr("data-productnamevalidation-msg", "Product Name should start with capital letter");
                return /^[A-Z]/.test(input.val());
            }
 
            return true;
        }
    }
},

Also you can check the following demo of the grid with custom validation:
Regards,
Vladimir Iliev
Telerik
 
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CS
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Vladimir Iliev
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