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JavaScript Regular Expressions methods and usage. Regular Expressions methods and usage Now, knowing how a RegExp is written is only half the game.

JavaScript Regular Expressions methods and usage

To gain anything from them you have to know how to use them too. JavaScript Kit- RegExp (regular expression) object. Updated: June 27th, 2011 Regular expressions are a powerful tool for performing pattern matches in Strings in JavaScript.

JavaScript Kit- RegExp (regular expression) object

You can perform complex tasks that once required lengthy procedures with just a few lines of code using regular expressions. Regular expressions are implemented in JavaScript in two ways: Literal syntax: Programmation JavaScript/Notation JSON. JavaScript UI Framework - Ample SDK. How to Submit a Form Using JavaScript. Generally, a form is submitted when the user presses a submit button.

How to Submit a Form Using JavaScript

However, sometimes, you may need to submit the form programmatically using JavaScript. JavaScript provides the form object that contains the submit() method. Use the ‘id’ of the form to get the form object. Ctrl + Key Combination – Simple Jquery Plugin. In a recent web application I was working on, I had a need for the “Ctrl + S” hotkey to save an entry to the database.

Ctrl + Key Combination – Simple Jquery Plugin

Being a an avid jquery fan, I immediately searched the plugin repository for any plugin that fits the bill. I was not very surprised to find a very comprehensive jshotkeys plugin. Regular Expressions: Methods - Doc JavaScript. JavaScript Regular Expressions Regular Expression (and String) Methods In this section we'll discuss methods that are related to regular expressions.

Regular Expressions: Methods - Doc JavaScript

Some are invoked as a method of a regular expression, whereas others are called as a string's method. compile. Javascript / escape(), encodeURI(), encodeURIComponent() The escape() method does not encode the + character which is interpreted as a space on the server side as well as generated by forms with spaces in their fields.

javascript / escape(), encodeURI(), encodeURIComponent()

Due to this shortcoming and the fact that this function fails to handle non-ASCII characters correctly, you should avoid use of escape() whenever possible. The best alternative is usually encodeURIComponent(). escape() will not encode: @*/+ The best resource for PHP tutorials, templates, PHP manuals, content management systems, scripts, classes and more. Introduction: Although the concept isn't entirely new, XMLHttpRequest technology is implimented on more sites now than ever.

the best resource for PHP tutorials, templates, PHP manuals, content management systems, scripts, classes and more.

Compatibility is no longer an issue (IE, Mozilla and Opera all support it), and the benefits to using it are amazing. There are too many PHP programmers avoiding any work with JavaScript beyond simple form validation, and for good reason. It's difficult to keep several languages proficiently under your belt. PHP Input Filter (xss, filter, input filter, inputfilter) x5s - test encodings and character transformations to find XSS hotspots. Here's a quick tutorial to get you familiar with x5s and how to use it.

x5s - test encodings and character transformations to find XSS hotspots

I'm assuming now that you have Fiddler and x5s installed. Configuration Open Fiddler, go to the x5s tab, click Enable. Type in the Preamble 'pqz'. How to capture enter key pressed in a form (JavaScript) - Barattalo.