Javascript & jQuery Cheat Sheet
December 5th, 2009
Charlie Evans
Even the smartest cookies forget things from time to time..
Here’s a collection of Javascript & jQuery code snippets for your reference. Enjoy 
Run jQuery code when page has finished loading (DOM ready)
$(document).ready(function() {
// code here
});
// jQuery shortcut to DOM ready
$(function() {
// code here
}); |
Run jQuery in “no conflict” mode
jQuery.noConflict();
// run code when DOM ready using $ shortcut
jQuery(document).ready(function($) {
// code here
}); |
Get selected text from select element
$("#ID :selected").text() |
Get multiple selected text from select element into array
var arr_text = [];
$("#ID :selected").each(function(i, selected){
arr_text[i] = $(selected).text();
}); |
Bind a click event
$("#ID").bind("click", function(){
alert("Clickity Click");
}); |
Load jQuery from Google’s CDN
<script type='text/javascript' src='http://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js'></script> |
