CODEWITHSUNDEEP
asp.netjqueryvalidationlocalizationjquery-validate
Justin
Justin

Reputation: 10907

How do I localize the validation messages in JQuery's Validation?

Is there a standard practice for localizing the JQuery Validation messages?

I've been able to hack something together by declaring my own ClassRules and referencing them instead of the default ones.

My code.

<input class="localized-required" id="myTextInput" name="myTextInput" type="text" value="" />

<script language="javascript" type="text/javascript">
        jQuery(document).ready(function () {
            $.validator.addMethod("localized-required", $.validator.methods.required, '<%: Resources.Strings_ValidationMessages.SelectionRequired %>');

            $.validator.addClassRules(
            {
                "localized-required": { "localized-required": true }
            });

            jQuery("#myForm").validate();
        })
    </script>

I'm just looking to see if there is a better way.

Upvotes: 4

Views: 8185

Answers (2)

Leniel Maccaferri
Leniel Maccaferri

Reputation: 102468

There are validation files available if you want:

https://github.com/jzaefferer/jquery-validation/tree/master/src/localization

Just get the ones you need and reference the .js file(s) in your page.

<script type="text/javascript" src="localization/messages_XX.js"></script>

Upvotes: 2

CalebD
CalebD

Reputation: 5022

You could overwrite the messages object in the validator object.

$.validator.messages = {
    required: '<%: Resources.Strings_ValidationMessages.SelectionRequired %>'
};

Or you could potentially use your own defaultMessage function.

$.validator.prototype.defaultMessage = function(element, method) {
    var locale = magicFunctionToGetLocale();
    var message = $.validator.localizedMessages[locale][method];

    return this.findDefined(
        this.customMessage( element.name, method ),
        this.customMetaMessage( element, method ),
        // title is never undefined, so handle empty string as undefined
        !this.settings.ignoreTitle && element.title || undefined,
        message,
        "<strong>Warning: No message defined for " + element.name + "</strong>"
    );
};

In the above example, $.validator.localizedMessages is an object created elsewhere in your code. The standard validation plugin does not have a localizedMessages object.

Upvotes: 5

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