Normally you write a handler for a button click like this:  $(document).ready(function() {    $("button").click(function()   {         doSomething();   }); });   But in the case of an event delegator, to respond to an event with a function su...
When creating event handlers in a Rails/Turbolinks-enabled app, is it best to delegate to document.body or document? Is there an accepted convention?  I've read that delegating to document is slightly less performant. However, it does allow you t...
I am adding a slider dynamically on a page using a string like the one below:  "<input type=\"range\" name=\"aName\" min=\"1\" max=\"9\"/>";   Then, after I append it to the page using plain javascript I...
I'm a big fan of using jQuery's delegated event handling signature:  $('.container').on('click', '.button', function () {   // do something });   I'm also a big fan of using the multiple event handler signature:  $...
I Follow This Article for Impalement CRUD Operation with HTML5 and Javascript.  So that Submit Data to Local Storage and save it.  my problem is Delete and Edit Operation when clicking on delete and edit button    Nothing happens.  Javascript  $(func...
Because I'm generating my content dynamically, and it doesn't exists in the document until the scripts execute, normal element selectors don't apply.   <div class="list">     //generated elements within here     <p data-k...
I've got a huge table (like a few thousand rows), and when I click a row, I do something simple like changing the color of the row. The problem is, when I click a row, it takes a really long time (1 second) to change the color. I see this in Chro...
I am trying to implement event delegation with the following code:  <html> <head> <script> document.addEventListener('click', function(e){     alert(e.target.className); }, false); </script> </head> <body>...
I have a main div with some inner divs that have a data-value assigned. I don't know if it's because I'm using Bootstrap or the div structure, but when I click in the actual number(as in, the centre of the button) I get "null", cl...
I have a div  <div class="myDiv">   <a href="#" class="myLink">somelink</a>   <div class="anotherDiv">somediv</div> </div>     Now, using event delegation and the concept of bubbling...

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