Button That When Clicked Will Display Hidden Column In HTML Table

Quick question. I have a button defined as: A div tag that encloses the following information: echo '

Solution 1:

Wrap your javascript in a window.onload event

window.onload = function () {

  var button = document.getElementById('button'); // Assumes element with id='button'

  button.onclick = function() {
    var div = document.getElementById('content');
    if (div.style.display !== 'none') {
      div.style.display = 'none';
    }
    else {
      div.style.display = 'block';
    }
  }
};

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