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How to remove item from array by value? [duplicate]
...ven');
/* returned value: (Array)
three,eleven
*/
And to take care of IE8 and below-
if(!Array.prototype.indexOf) {
Array.prototype.indexOf = function(what, i) {
i = i || 0;
var L = this.length;
while (i < L) {
if(this[i] === what) return i;
...
How do I check if an array includes a value in JavaScript?
What is the most concise and efficient way to find out if a JavaScript array contains a value?
54 Answers
...
Freeze the top row for an html table only (Fixed Table Header Scrolling) [duplicate]
...asked by my company to research a solution for this that could function in IE7+, Firefox, and Chrome.
After many moons of searching, trying, and frustration it really boiled down to a fundamental problem. For the most part, in order to gain the fixed header, you need to implement fixed height/width...
javascript: Clear all timeouts?
...
I think the easiest way to accomplish this would be to store all the setTimeout identifiers in one array, where you can easily iterate to clearTimeout() on all of them.
var timeouts = [];
timeouts.push(setTimeout(function(){alert(1);}, 200...
Html code as IFRAME source rather than a URL
...a Patel's answer, who now should be the accepted answer! If you can detect IE/Edge efficiently, a tip is to use srcdoc-polyfill library only for them and the "pure" srcdoc attribute in all non-IE/Edge browsers (check caniuse.com to be sure).
<iframe srcdoc="<html><body>Hello, <b&g...
Removing event listener which was added with bind
...ent listeners from different classes or prototype functions, which is I believe the connection with this also applying to React components/classes. You're binding it at a common (e.g., root) instance level.
– Keith DC
Jan 21 '18 at 2:31
...
CSS: 100% width or height while keeping aspect ratio?
...ON FEEDBACK ---
Are you familiar with the max-width and max-height properties? You could always set those instead. If you don't set any minimum and you set a max height and width then your image will not be distorted (aspect ratio will be preserved) and it will not be any larger than whichever dime...
Converting HTML string into DOM elements? [duplicate]
...ed that the browsers can also parse XML AJAX responses -- so browsers like IE that do not support DOMParser, I use synchronous AJAX calls with data URIs to parse the XML. :)
– Tower
Jun 23 '10 at 18:08
...
How do I get the width and height of a HTML5 canvas?
... the width and height of a canvas element simply by accessing those properties of the element. For example:
var canvas = document.getElementById('mycanvas');
var width = canvas.width;
var height = canvas.height;
If the width and height attributes are not present in the canvas element, the defaul...
Frame Buster Buster … buster code needed
...mple, If your page isn't the "top page" create a setInterval method that tries to break the frame. If after 3 or 4 tries your page still isn't the top page - create a div element that covers the whole page (modal box) with a message and a link like...
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