Reverse the textContents of an element in order to hide an email by pasting it in reverse in the source, but displaying it properly after the "unObscureElements" JS function runs.

obscure-example.html

<span class="obscure">moc.elpmaxe@eman</span> will become <span ...>[email protected]</span> after the JS runs

obscure.js

function unObscureElements() {
  var oS = document.querySelectorAll('.obscure');
  for (var oI = 0; oI < oS.length; oI++) {
    var oE = oS[oI];
    oE.textContent = obscured.textContent.split('').reverse().join('');
  }
}