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JavaScript (not to be confused with Java) is a high-level, dynamic, multi-paradigm, weakly-typed language used for both client-side and server-side scripting. Use this tag for questions regarding common implementations of ECMAScript, JavaScript, JScript, etc. JS does not typically refer to its ECMA-cousin, ActionScript.
3
votes
Why does Facebook use hash in the URL...sometimes?
The "#" allows you to target something in a web-page. as in
...
<div id="foo"></div>
...
to target foo div in a page you can just do #foo
That being said there is no need to reload the page if yo …