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MVS Teja MVSTEJA

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MVSTEJA / RN-Native-Modules-Learning.md
Created March 4, 2018 14:17 — forked from spencercarli/RN-Native-Modules-Learning.md
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MVSTEJA / what-forces-layout.md
Created February 23, 2018 07:58 — forked from paularmstrong/what-forces-layout.md
What forces layout/reflow. The comprehensive list.

What forces layout / reflow

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.

Element

Box metrics
  • elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
  • elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
  • elem.getClientRects(), elem.getBoundingClientRect()
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MVSTEJA / README.md
Created February 23, 2018 07:57 — forked from paularmstrong/README.md

Convert Mocha and Chai to Jest

$ jscodeshift <path> -t assert-to-expect.js
$ jscodeshift <path> -t mocha-to-jest.js