Love Python? JavaScript, not so much? Here are seven tools that turn Python to JavaScript for use in web applications.

Image () object, thus preloading it into the cache. The onLoad () event handler Like many other objects in JavaScript, the Image () object also comes with some event handlers.

It's been a while since I worked on regexs in JavaScript, but generally the way you do this in most programming languages is to build the regex as a string and then pass it into the regex engine.