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How do I retrieve an HTML element's actual width and height?
... this is a good way to do it. If you're using some other framework or pure JavaScript the accepted answer is probably the way to go.
As of jQuery 1.2.6 you can use one of the core CSS functions, height and width (or outerHeight and outerWidth, as appropriate).
var height = $("#myDiv").height();
va...
What is the purpose of a plus symbol before a variable?
...
Docs: developer.mozilla.org/en/JavaScript/Reference/Operators/…
– Felix Kling
Jul 13 '11 at 17:27
...
Does Typescript support the ?. operator? (And, what's it called?)
...onal Chaining Specification
Where something is never going to be standard JavaScript, the TypeScript team can implement as they see fit, but for future ECMAScript additions, they want to preserve semantics even if they give early access, as they have for so many other features.
Short Cuts
So all ...
Multiline strings in JSON
...and found this work-around:
{
"modify_head": [
"<script type='text/javascript'>",
"<!--",
" function drawSomeText(id) {",
" var pjs = Processing.getInstanceById(id);",
" var text = document.getElementById('inputtext').value;",
" pjs.drawText(text);}",
"-->",
"</...
Why is it necessary to set the prototype constructor?
...ction about inheritance in the MDN article Introduction to Object Oriented Javascript , I noticed they set the prototype.constructor:
...
How to access the content of an iframe with jQuery?
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@jperezmartin: You will have to use some javascript library that will transfer information between main page and iframe. Basically its been denied by browser because of Cross Browser functionality. I am sorry, I am not aware of any such library because I never requi...
How do I reset the scale/zoom of a web app on an orientation change on the iPhone?
...="width=device-width, initial-scale=1">
Then disable scalability with javascript on load until gesturestart when you allow scalability again with this script:
if (navigator.userAgent.match(/iPhone/i) || navigator.userAgent.match(/iPad/i)) {
var viewportmeta = document.querySelector('meta[n...
Gzip versus minify
I had a somewhat lively discussion the other day about minifying Javascript and CSS versus someone who prefers using Gzip.
...
How can I make XSLT work in chrome?
... XSL file . The transformation is left to be executed client-side, without JavaScript.
11 Answers
...
How to get div height to auto-adjust to background size?
...ributes to the div, as others have mentioned.
You could also hack up some javascript to resize the div based on the image size (once the image has been downloaded) - this is basically the same thing.
If you need your div to auto-fit the image, I might ask why don't you just put an <img> tag ...