Using jQuery: function check_for_duplicate_ids() { // iterator over every element on page w/ id attribute set $(‘[id]’).each(function(){ // find all elements on page by id where id is this.id var ids = $(‘[id=”‘+this.id+'”]’); if(ids.length>1 && ids[0]==this) { // we have more than 1 id and the id is same as // element we are iterating … Continue reading JavaScript Check for Duplicate IDs on Page
This is a clear reference on the subject.
Here are some excellent references on walking thru a XML blob with JavaScript. I was a little rusty. The main issue was that every element has a child node that is a text node, even if that text is empty. I was laboring under the misconception that somehow the text portion of an element was … Continue reading Traversing XML with JavaScript
Here”s the short explanation of how to do inheritance with javascript. This was the best site I found on the subject and I tell the same story albeit tersely. I defined a base class, called Base just to be clear: Base = function() { } Base.prototype.say = function(foo) { return foo; } Then I defined … Continue reading Object Oriented JavaScript Inheritance