Iterating jquery each loop for two arrays at once

Question

I have two Javascript arrays of same size

var demo=new Array();
var demo3=new Array();

I need to access the value of the two array in one e

Answer 1

Try using .concat if you want to joint iterate..

$.each(demo.concat(demo3), function (idx, el) {
     alert(el);
});

else simply iterate the array and use the index to access next..

$.each(demo, function (idx, el) {
     alert(el);
     alert(demo3[idx]);
});