Is there a way I can modify the URL of the current page without reloading the page?  I would like to access the portion before the # hash if possible.  I only need to change the portion after the domain, so it's not like I'm violating cross...

How can I change a class of an HTML element in response to an onclick event using JavaScript?...

This question already has an answer here:                           $(document).ready equivalent without jQuery                                      33 answers                                     Okay, this might just be a silly quest...

I’m using JavaScript to pull a value out from a hidden field and display it in a textbox. The value in the hidden field is encoded.  For example,  <input id='hiddenId' type='hidden' value='chalk &amp; cheese' />...

Is there an easy way to take a string of html in JavaScript and strip out the html?...

Is there a quick way to set an HTML text input (<input type=text />) to only allow numeric keystrokes (plus '.')?...

I have a web page that includes a bunch of images. Sometimes the image isn't available, so a broken image is displayed in the client's browser.  How do I use jQuery to get the set of images, filter it to broken images then replace the src?...

I have a fairly simple page with a sidebar nav and an iFrame in which to load content.  I want to change the content of the of the iFrame by clicking on links in the sidebar nav. I'm using the javascript to change the source (.src) of the docum...

I have heard many times that using JavaScript events, such as onClick(), in HTML is a bad practice, because it's not good for semantics. I would like to know what the downsides are and how to fix the following code?  <a href="#" oncl...

There was a post this morning asking about how many people disable JavaScript. Then I began to wonder what techniques might be used to determine if the user has it disabled.   Does anyone know of some short/simple ways to detect if JavaScript is di...