The if-else statement is used to execute different blocks of code based on a condition. JavaScript can be used to handle events such as mouse clicks, keyboard input, and form submissions.

JavaScript is a flexible language, allowing for all sorts of styles and programming paradigms. Although this breadth sometimes comes at a cost to readability or consistency across a code base, it also ...

Chinese: the ongoing translation at https://github.com/iliakan/javascript-tutorial-cn, go ahead and join if you know Chinese. Spanish: https://github.com/lmauromb ...

There's a lot you can do with JavaScript: Images can swap when you move a mouse over them, form elements can influence each other on the fly, and calculations can be made without having to resort to a ...