globalEX

/* careful to be with globals , minimize them , accidently dont make global values */

by bhupendra negi

JavaScript

/* careful to be with globals , minimize them , accidently dont make global values  */

function foo()
{
    var x = y = 10; 
    /* instead  */
    /*
    var x,y ;
    x=y=10;
    
    */
}
window.onload= foo();
console.log(y);