This document now exists on the official ASP.NET core docs page.
- Application
- Request Handling
This document now exists on the official ASP.NET core docs page.
All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
elem.offsetLeft
, elem.offsetTop
, elem.offsetWidth
, elem.offsetHeight
, elem.offsetParent
// Brightness math based on: | |
// http://www.nbdtech.com/Blog/archive/2008/04/27/Calculating-the-Perceived-Brightness-of-a-Color.aspx | |
$red-magic-number: 241; | |
$green-magic-number: 691; | |
$blue-magic-number: 68; | |
$brightness-divisor: $red-magic-number + $green-magic-number + $blue-magic-number; | |
@function brightness($color) { | |
// Extract color components |