Question

8

rated 0 times [ 15] [ 7] / answers: 1 / hits: 25572 / 13 Years ago, tue, august 16, 2011, 12:00:00

Possible Duplicate:

Difference between using var and not using var in JavaScript

Should I use window.variable or var?

I have seen two ways to declare a class in javascript.

like

window.ABC = ....

or

var ABC = ....

Is there any difference in terms of using the class/ variable?

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4 Years ago

answered 13 Years ago agustindejonm · Accepted Answer

window.ABC scopes the ABC variable to window scope (effectively global.)

var ABC scopes the ABC variable to whatever function the ABC variable resides in.