Is there a way to animate display:none to display:block using CSS so that the hidden div slides down instead of abruptly appearing, or should I go about this a different way? And a JSFiddle Answer Yes, there is a way: http://jsfiddle.net/6C42Q/12/ By using CSS3 transitions, and manipulate height, rather than …
Tag: javascript
Detect mouse direction – JavaScript
This is how I detect the mouse direction and it works so good but it works only on Chrome, how I can make this compatible with other browsers (Firefox, Opera and at least ie8+ or ie9+). No jQuery please. Answer Stick with pageX and define oldx in a higher scope, otherwise it’s always zero FIDDLE
How to strip type from Javascript FileReader base64 string?
I’ve got the following code in my Javascript: This shows me the following data: The thing is that I only want the part after the comma. I tried getting it from reader.result.value, reader.result.valueOf() and some other combinations, but can’t find the correct one to JUST get the base64 string sta…
Render objects on top using renderDepth with Three.js
I’m trying to render objects on top of other objects. In the fiddle, get the green torus knots to render on top of the red boxes and floor. I’ve been trying mesh.renderDepth = 0, 1, 1000 and changes nothing. The material has been created like so: How can I achieve this using renderDepth? Am I miss…
window.localStorage vs chrome.storage.local
I’m developing a Chrome extension and I need to store some data and then get it in some point. I did investigation on available storages and came across to the following ones: window.localStorage and chrome.storage.local. So my question is, which one is the right choice to use in Chrome extensions: wind…
Match non printable/non ascii characters and remove from text
My JavaScript is quite rusty so any help with this would be great. I have a requirement to detect non printable characters (control characters like SOH, BS etc) as well extended ascii characters such as Ž in a string and remove them but I am not sure how to write the code? Can anyone point me in the right dir…
Getting place values of a number w/ modulus?
I need to get the place value of a random number submitted by a user. This number can by anything from 0-1000000000000000 (zero to one trillion). I think this can be achieved by using the JavaScript modulus % operator. The problem, I don’t really know how to use it, nor do I understand it. Here is the F…
What’s the proper way to document callbacks with jsdoc?
I’ve spent quite a while scouring the internet looking for the best way to properly document callbacks with jsdoc, but unfortunately, I haven’t found a great one yet. Here’s my question: I’m writing a Node.js library for developers. This library provides multiple classes, functions, an…
Including JavaScript in PHP’s json_encode()
I need to generate the following script using PHP and json_encode(). My attempt to do so is as follows. The resultant output is as follows. The quotes around the properties poses no issues, however, the quotes around the JavaScript renders it as a string and not JavaScript. I obviously can’t not quote t…
How to move focus on next field when enter is pressed?
Can you please tell me how to move focus on to the next field when the enter key is press? I use the dform plugin (which converts JSON to a form). I Googled it, but this not working. Why doesn’t my focus move on to the next field? JSFiddle: http://jsfiddle.net/5WkVW/1/ *Note (from comments): It also nee…