What does the '#' sign mean in JavaScript? -


i'm new javascript , i'm try understand code. don't understand , can't find documentation # sign.

$(function () {       $("#searchterm").autocomplete({

what $("#searchterm") mean?

in javascript? nothing special. part of string.

the $ function might it, it hard tell $ function is.

there lot of libraries provide $ function acts kitchen sink library. include prototype, mootools , jquery. 1 looks jquery, in case argument string containing css selector, # indicates start of id selector.

this "selects single element given id attribute".


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