I’m wondering if there is a simple way to make use of JavaScript (probably jQuery too?) in order to make the contents of a fixed-height div element scroll infinitely up and down (top, bottom, top, bottom, etc) when the page loads and without any user input or manipulation? Thanks ahead of time, any input is greatly appreciated as I am
Increase (youtube flash) video’s sound volume by means of JavaScript
Background story: many users (including me) browse the web from notebooks that are not constructed for sound performance. That means (besides other things) that the sound volume for most videos is too low, especially if the video itself is recorded at low volume. Therefore… I was wondering if there is any way of increasing the volume of such a video
Javascript showing in dollars
How would I display JavaScript output numbers in dollar format? I.E. $20.00 then $2,000.00 when the number gets larger. Ok so sample code. Answer Here’s the function that I use.. Basically the same as @Senad’s except it adds commas:
find element based on tabindex
Using jquery or javascript, how can I find the input element in the DOM that has a particular tabindex set to it, eg. I would want this element returned if I was searching for the element with tabindex = 7. Answer You can get it with the following jQuery
How do I hide javascript code in a webpage?
Is it possible to hide the Javascript code from the html of a webpage, when the source code is viewed through the browsers View Source feature? I know it is possible to obfuscate the code, but I would prefer it being hidden from the view source feature. Answer I’m not sure anyone else actually addressed your question directly which is
How can I put [] (square brackets) in RegExp javascript?
I’m trying this: And the replace doesn’t work, what am I doing wrong? UPDATE: I’m trying to remove any square brackets in the string, what’s weird is that if I do it works, but replace(/[]/g, ”); doesn’t. Answer It should be: You don’t need double backslashes () because it’s not a string but a regex statement, if you build the
How to get Events associated with DOM elements?
I have an HTML document. It is possible to get the events associated with every Element in a particular FORM element in the document using JavaScript. This way I can get jth element in ith form, But can I get the event associated with the element. There can be any number of elements in a form. I am using IE
Pure javascript method to wrap content in a div
I want to wrap all the nodes within the #slidesContainer div with JavaScript. I know it is easily done in jQuery, but I am interested in knowing how to do it with pure JS. Here is the code: I want to wrap the divs with a class of “slide” collectively within another div with id=”slideInner”. Answer If your “slide”s are
Show virtual keyboard on mobile phones in javascript
I’m creating a mobile version of my site. There’s a part of the site where a dialog pops up with a text input. Normally I would just use jQuery to bring focus to the text input, but that’s not working. Here’s what I’m trying: None of them seem to work. Any ideas? I’ve been testing it on my DroidX. I’m
Simple version of jQuery live function
Is it possible to get anywhere a pure Javascript function for event handler with similar functionality as jQuery’s live() ? I need to have the ability to attach events to objects not yet created but both jquery-livequery as well as jquery-events sources are not useful due to dependencies on jQuery core. Answer Event delegation is quite simple. Take this example: