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altair21/addLoadEvent.js

Last active August 18, 2016 04:34
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Revisions

  1. altair21 revised this gist Aug 18, 2016. No changes.
  2. altair21 created this gist Aug 4, 2016.
    12 changes: 12 additions & 0 deletions addLoadEvent.js
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    Original file line number Diff line number Diff line change
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    //add function to run after windown.onload
    function addLoadEvent(func) {
    var oldonload = window.onload;
    if (typeof window.onload != 'function') {
    window.onload = func;
    } else {
    window.onload = function() {
    oldonload();
    func();
    }
    }
    }
    9 changes: 9 additions & 0 deletions insertAfter.js
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    Original file line number Diff line number Diff line change
    @@ -0,0 +1,9 @@
    //JavaScript DOM only have insert one element before another function called "insertBefore", this for insert one after another
    function insertAfter(newElement, targetElement) {
    var parent = targetElement.parentNode;
    if (parent.lastChild === targetElement) {
    parent.appendChild(newElement);
    } else {
    parent.insertBefore(newElement, targetElement.nextSibling);
    }
    }