Compare for Matrix

matrix-compare-ieb.js

function compare(t) {
  var btn = $(t).attr("id");
  var cmp = $(t).attr("id").replace("btn", "cmp");
  var std = $(t).attr("id").replace("btn", "std");
  var out = $(t).attr("id").replace("btn", "out");
  var diff = JsDiff.diffLines($('#'+out).text(), $('#'+std).text());
  var display = document.getElementById(cmp);
  display.innerHTML = '';
  diff.forEach(function(part) {
    var color = part.added ? 'green' : part.removed ? 'red' : 'grey';
    var span = document.createElement('span');
    span.style.color = color;
    span.appendChild(document.createTextNode(part.value));
    display.appendChild(span);
  });
}