jQuery Unobtrusive client-side validation of custom attribute

Question

I have created a custom validation attribute which works server-side (after form is posted) but I cannot get the validation to work client-side.

The custom attribut

Answer 1

Add this to your Web.config

Cool then try modifying your rule to use the rule below.

$.validator.unobtrusive.adapters.add("reasonable", ["reasonable"], function (options) {
options.rules["reasonable"] = "#" + options.params.reasonable;
options.messages["reasonable"] = options.message;});