CodingForums.com - View Single Post - global vs local-Please help to understand the principle

sunfighter · 01-30-2013, 04:22 PM

I have always used "window" to get my globals. Your code would therefore be:

Code:

var a = 123;

function f() {
alert(window.a);
var a = 1;
alert(a);
}

f();

01-30-2013, 04:22 PM	PM User \| #5
sunfighter Senior Coder Join Date: Jan 2011 Location: Missouri Posts: 2,396 Thanks: 18 Thanked 351 Times in 350 Posts	I have always used "window" to get my globals. Your code would therefore be: Code: var a = 123; function f() { alert(window.a); var a = 1; alert(a); } f();