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Illustrated guide to 50 of the most interesting JavaScript topics.


Javascript: handling keyboard shortcuts with jQuery

Last few years the JavaScript frameworks are big part of our web sites. I strongly recommend the usage of tools like jQuery or MooTools, because they will save you a lot of time and problems. These days I needed to create a keyboard shortcut for one of the projects that I'm working on. I wanted to catch the Ctrl+Shift+F9 combination. It was just a few lines of code and I decided to share it with you. more

Chrome Extension: run JavaScript in the context of the current page

I'm currently working on a Google Chrome extension and I need to run a JavaScript in the context of the current page. The obvious choice for such a logic is the content script. However it is not so easy, because the content script has an access only to the DOM of the current page. It can't run global functions or use global objects. more

Send message from web page to chrome extension\'s background script

I just answer on that question in StackOverflow. I think that this is a common quetion so it worths writing about it. more