How to Determine The Visitor's City, State, Province & Country Automatically with Javascript using Google APIs - Get your Visitors Location with Javascript

If you need to get your visitor's city, state, province & country using javascript, you can do that by using Google APIs. Its very easy to do with a few lines of code and can provide a lot of possibilities because you can determine your visitors location with javascript. You can set your site's language, timezone, or design according to your visitors location. Here are the instructions:

JQuery: How To Get URL Parameters & Values

While developing on a Drupal website, I was using the URLFill module to automatically fill in the form fields with some GET variables in the URL (something like http://example.com?var1=value1&var2=value2). For some reason it is not filling-up a Content Taxonomy field where the widget is set as autocomplete. So what I did was to implement the auto-filling of the said field with JQuery. This was the function I used:

Quick and Easy Javascript Form Validation

If you need a quick javascript form validation script, you can use this one from Javascript-coder.com. Its pretty easy to implement and I've used it in some of my projects already. Its gonna save you some time coding from scratch!