javascript Programming Glossary: myheaderdiv
Why use $ in the name of javascript variables? [duplicate] http://stackoverflow.com/questions/3360858/why-use-in-the-name-of-javascript-variables names when the variable represents a jQuery object. var myHeaderDiv '#header' var myHeaderDiv document.getElementById 'header' Now.. represents a jQuery object. var myHeaderDiv '#header' var myHeaderDiv document.getElementById 'header' Now later in your code you.. 'header' Now later in your code you know the myHeaderDiv is already a jQuery object so you can call jQuery functions..
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