Question

170

rated 0 times [ 173] [ 3] / answers: 1 / hits: 29599 / 15 Years ago, mon, february 1, 2010, 12:00:00

I'm trying to put an array in to getElementById for a loop purpose. It seems to be not working, how can I do this?

Edit: Sorry folks It says undefined.

    var lol=new Array( test, test2 );



var x = 0;

while( x == 4 ) {

    number = parseInt(document.getElementById(lol[x]).value);

    x++;

}

And i have inputs id named test and test2.

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3 Years ago

answered 15 Years ago travion · Accepted Answer

Your while loop only works if x==4. Change this to:

while(x < lol.length)

To loop through all the elements in the array.
Better yet, this will condense your loop:

var lol=new Array( test, test2 );

for( var x = 0; x < lol.length; x++ ) {

    number = parseInt(document.getElementById(lol[x]).value);

}