Initially unobtrusive validators are not in place and validations happen on the server. The Index.cshtml uses the Create Template for the above entity so it has the following markup to start off => => => => => => => => => => => => model.EndDate)įor jQuery UI styling, we add the following bundle in the we run the app, it looks as follows: To test our scenario we have an Entity called ScheduleTask as follows: We have a corresponding view in the Home\Index.cshtml. It has a single HomeController that has the Index Action Method. We have a Basic ASP.NET MVC Application with the latest jQuery, jQuery UI and Unobtrusive Validation libraries installed from Nuget. Enter Moment.JS, a neat little Open Source, JavaScript library, which takes the pain of Date Formatting and Conversion (among other things) away! Throw in the weird Date format that MVC returns and you will end up tearing out your hair in frustration with Date.Parse. There is a nasty bug in jQuery UI’s date picker, so we’ll see how we can fix that as well using another JavaScript library Moment.js.ĭate formatting is often a major pain. We will use the jQuery UI Date Picker to provide a nice calendar for picking the dates and as a final twist in the tale, we’ll use a Custom Date format in the Picker. We’ll use the same techniques to build an Unobtrusive Date Comparison Validator that will enforce the rule that given two dates, one date should be greater than or lesser than or equal to another date in the same form. In fifth issue of DNC Magazine Sumit had demonstrated how to make a ‘dynamic max length’ validator that could unobtrusively validate max-length when the target length was set at run time.
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