javascript global variable across files

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Sophia
19 May 2016
1var window.iAmGlobal = "some val"; //Global variable declaration with window.
2 
3//Any place in other part of code
4 
5function doSomething()
6{
7    alert(window.iAmGlobal); //I am accessible here too !!
8    //OR
9    alert(iAmGlobal); //I am accessible here too !!
10}
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