How to get odd/even value from array and display in table using Javascript

var dataArr = ["1","Maths","2","Science"];

Add a bare bones table to a div.

$("#subjectTable").append('
');

For each table row loop over the array in steps of 2 (i+=2). oddPositionVal is the first element in the step, evenPositionVal is the second element.

Build the row HTML and then append it to the table.

for (var i = 0, l = dataArr.length; i < l; i+=2) {

  var oddPositionVal = dataArr[i];

  var evenPositionVal = dataArr[i + 1];

  var rowhtml = ' ' + oddPositionVal + '' + evenPositionVal + ' ';

  $('#table').append(rowhtml);

}

http://stackoverflow.com/questions/25761856/how-to-get-odd-even-value-from-array-and-display-in-table-using-javascript