A validation file behaves quite similarly to a 'spec' file reflecting the form or feature structure. However, unlike unit tests, Vest validation runs in production and is called directly from your ...

Do you need to perform an Ajax file upload with pure JavaScript? This example lays out the steps to accomplish an Ajax file upload without the need for a JavaScript library like jQuery or Dojo.

Use Node.js to parse the incoming file and move it to a preferred folder Create an HTML upload form in a file named index.js Run the JavaScript file and use the HTML form to upload files Optionally ...

HTML5 offers form field validation support built into the HTML form input tags that should greatly reduce the need for JavaScript validation code. In this post, I look at some examples of this.