I am attempting to check if my Jquery Library is loaded onto my HTML page. I am checking to see if it works, but something is not right. Here is what I have: Answer something is not right Well, you are using jQuery to check for the presence of jQuery. If jQuery isn’t loaded then $() won’t even run at
Tag: jquery
Page reload in Chrome unnecessarily triggers bound events just prior to reloading the page
Hope someone has a good answer to this: Why does Chrome (14.0) triggers the document ready and window load events when I refresh the page? Note that I am not talking about what happens when the new page loads, but before it has loaded. See the following code: When I first visit page I get two outputs on console, one
Replace too long strings with “…”
Lets say we have a <div style=”width:100px;”>This text is too long to fit</div> The text in the div is dynamic. And I’d like to force the text to fit in width and not break. So i need some kind of functionality to test if the text is going to fit, and if it is not, then i’d like to display
Bind Ready Function and Resize Event
In jQuery, is it possible to somehow “bind” an action to both the ready function and a resize event? I’m trying to add/remove classes on resize and I want the initial class state to be there on ready. Answer The easiest way to do this is to trigger the resize event immediately after binding it:
Blur image with JavaScript or jQuery?
Is there any way to blur images with JavaScript/jQuery so that when they are blured I can sharpen them by hovering them with the mouse? Answer Pixastic can do that for you. Here’s the relevant doc: http://www.pixastic.com/lib/docs/actions/blur/ To blur: To revert: The entire solution with jQuery:
Mouse cursor disaappears on keypress event in Jquery
I am using arrow keys to move an object in my code. Everything works fine except that the mouse cursor disappears when I press any of the arrow keys. How can I make the cursor stay visible? I am using this code check for arrow keys pressed. Answer That’s browser behavior (maybe even OS behavior!), you probably won’t find a
JavaScript infinite up and down element scrolling?
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
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
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: