To add some sparklines to your web page you need four things: perhaps try setting it to a light grey or something equally unobtrusive: barWidth jquery.sparkline.js is a plugin for jQuery - You need to include both on your page to generate sparklines. Abort Ajax requests using jQuery. Just pass the class name you want to remove from the element in the method. To enable validation, tell jQuery Unobtrusive Validation to parse the dynamic form immediately after you create it. Reliable. With the "CPF Consultation" you provide your company with information obtained directly from the bases of the Federal Revenue, which guarantees more reliab As written in the documentation, the way to trigger form validation programmatically is to invoke validator.form() var validator = $( "#myform" ).validate(); validator.form(); Share You can find samples, documentation and getting started instructions for ASP.NET Core at the Home repo. This new API provides a host of new great functionality that unifies many of the features of many of the various AJAX/REST APIs that Microsoft created before it - ASP.NET AJAX, WCF REST specifically - and combines them into a whole more consistent API. This new API provides a host of new great functionality that unifies many of the features of many of the various AJAX/REST APIs that Microsoft created before it - ASP.NET AJAX, WCF REST specifically - and combines them into a whole more consistent API. How to create a new Take a look at my blog post on the common problem that the plugin solves and some ways to use it and also a demo of jQuery File Download in action . The