IT Nursery
I have the following HTML node structure: <div id="foo"> <div id="bar"></div> <div id="baz"> <div id="biz"></div> </div> <span></span> </div> How do I count the number of immediate children of foo,...
I need to set the text within a DIV element dynamically. What is the best, browser safe approach? I have prototypejs and scriptaculous available. <div id="panel"> <div id="field_name">TEXT GOES...
I’m having an impossibly hard time finding out to get the actual DOMElement from a jQuery selector. Sample Code: <input type="checkbox" id="bob" /> var checkbox = $("#bob").click(function() { //some...
While using PhoneGap, it has some default JavaScript code that uses document.addEventListener, but I have my own code which uses window.addEventListener: function onBodyLoad(){ document.addEventListener("deviceready", onDeviceReady, false); document.addEventListener("touchmove", preventBehavior, false);...
I have a page where a scroll bar containing table rows with divs in them is dynamically generated from the database. Each table row acts like a link, sort...
I have a section on our website that loads quite slowly as it’s doing some intensive calls. Any idea how I can get a div to say something similar...
I am able to do this: <div id="myDiv"> <div class="foo"></div> </div> myDiv = getElementById("myDiv"); myDiv.querySelectorAll("#myDiv > .foo"); That is, I can successfully retrieve all the direct children of the...
I’m trying to loop over ALL elements on a page, so I want to check every element that exists on this page for a special class. So, how do...
I would like to get the current element (whatever element that is) in an HTML document that I clicked. I am using: $(document).click(function () { alert($(this).text()); }); But very...
I am looking to replace an element in the DOM. For example, there is an <a> element that I want to replace with a <span> instead. How would I...