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AngularJS : How to watch service variables?
...ut watches or observer callbacks (http://jsfiddle.net/zymotik/853wvv7s/):
JavaScript:
angular.module("Demo", [])
.factory("DemoService", function($timeout) {
function DemoService() {
var self = this;
self.name = "Demo Service";
self.count = 0;
...
Original purpose of ? [closed]
...it's worth mentioning that HTML 3.2 became a W3C Recommendation only after JavaScript's initial release, it's safe to assume that hidden fields have pretty much always served the same purpose.
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Regex select all text between tags
...is search in Sublime Text so I did not have to use modifiers in my regex.
Javascript does not support lookbehind
The above example should work fine with languages such as PHP, Perl, Java ...
Javascript, however, does not support lookbehind so we have to forget about using (?<=(<pre>)) and...
Find mouse position relative to element
... does not have to look up #element for each line.
Update
There is a newer, JavaScript-only version in an answer by @anytimecoder -- see also browser support for getBoundingClientRect().
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impr...
What is the most efficient way to concatenate N arrays?
What is the most efficient way to concatenate N arrays of objects in JavaScript?
20 Answers
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Ignore Typescript Errors “property does not exist on value of type”
... The second option (declare var y) works great if you are migrating from JavaScript to TypeScript, and want to avoi error TS2304 because your old JavaScript is referencing a variable in another JavaScript file.
– yesman
Oct 7 '16 at 12:58
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img src SVG changing the styles with CSS
...lor of the logo, and you don't necessarily NEED to use CSS, then don't use javascript or jquery as was suggested by some previous answers.
To precisely answer the original question, just:
Open your logo.svg in a text editor.
look for fill: #fff and replace it with fill: #000
For example, yo...
How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
...Lint's overzealous warnings, IMO. Adhering to Crockford's laws of writing JavaScript is completely optional, which is why I use JSHint with most warnings that assume I might not understand the code I'm writing switched off. Sadly, this is the second time in as many weeks someone's brought this up ...
Why have header files and .cpp files? [closed]
...h uses the same symbol, you then copy/paste the declaration...
COPY/PASTE ALERT!
Yes, there is a problem. Copy/pastes are dangerous, and difficult to maintain. Which means that it would be cool if we had some way to NOT copy/paste, and still declare the symbol... How can we do it? By the include o...
Can I change the viewport meta tag in mobile safari on the fly?
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I realize this is a little old, but, yes it can be done. Some javascript to get you started:
viewport = document.querySelector("meta[name=viewport]");
viewport.setAttribute('content', 'width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0');
Just change the parts ...