57
votes
29
answers
1.2K
views
What does "use strict" do in JavaScript, and what is the reasoning behind it?
Recently, I ran some of my JavaScript code through Crockford's JSLint, and it gave the following error:
56
votes
30
answers
2.5K
views
How do I check if an element is hidden in jQuery?
Is it possible to toggle the visibility of an element, using the functions .hide(), .show() or .toggle()? How
54
votes
30
answers
2.5K
views
How can I remove a specific item from an array?
I have an array of numbers and I'm using the .push() method to add elements to it. Is there a simple way
59
votes
8
answers
1.8K
views
How to make ng-bind-html compile angularjs code
I am working with angularjs 1.2.0-rc.3. I'd like to include html code into a template dynamically. For th
61
votes
6
answers
2.7K
views
How to delete/remove nodes on Firebase
I'm using Firebase for a web app. It's written in plain Javascript using no external libraries. I c
62
votes
9
answers
2.2K
views
Cannot read property 'push' of undefined when combining arrays
When pushing an array's contents to another array I get "Uncaught TypeError: Cannot read property &a
51
votes
16
answers
2K
views
How can I make the browser wait to display the page until it's fully loaded?
I hate how you can actually see webpages load. I think it'd be much more appealing to wait until the pag
60
votes
10
answers
715
views
How do I detect if a user is already logged in Firebase?
I'm using the firebase node api in my javascript files for Google login. firebase.initializeApp(config)
55
votes
16
answers
2.9K
views
Cannot open local file - Chrome: Not allowed to load local resource
Test browser: Version of Chrome: 52.0.2743.116 It is a simple javascript that is to open an image file from
