JavaScript College

This way I would normally detect plugins, such as Flash Player: for (var el in navigator.plugins) {… Read more Is It Possible To Detect If A Plugin Is Activated Or Not Through Javascript?

I have a function that prevents people putting numbers or any symbol but letters onkeypress into a … Read more Prevent More Than One Space Between Words

How would I use this code: function is_touch_device() { return !!('ontouchstart' in windo… Read more How Would I Detect Touch Screens In Jquery And Hide A Div

What's concept of detecting support of any css pseudo-class in browser through JavaScript? Exac… Read more How To Detect If Browser Support Specified Css Pseudo-class?

I have a function that prevents people putting numbers or any symbol but letters onkeypress into a … Read more Prevent More Than One Space Between Words

For school I need to make a program in JavaScript that says if circles had a collision. It doesn… Read more Circle Collision In JavaScript

I want to create different behaviors according to the layout engine of the client's browser. Ho… Read more How To Detect A Browser's Layout Engine In JavaScript?