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
| \documentclass{article} | |
| \usepackage{tikz-qtree} | |
| \usepackage{amsmath} | |
| \tikzset{ | |
| % Two node styles for game trees: solid and hollow | |
| solid node/.style={circle,draw,inner sep=2,fill=black}, | |
| hollow node/.style={circle,draw,inner sep=2}, | |
| empty node/.style={rectangle,draw,fill=white,color=white} | |
| } |
| #!/bin/bash | |
| function jsonval { | |
| temp=`echo $json | sed 's/\\\\\//\//g' | sed 's/[{}]//g' | awk -v k="text" '{n=split($0,a,","); for (i=1; i<=n; i++) print a[i]}' | sed 's/\"\:\"/\|/g' | sed 's/[\,]/ /g' | sed 's/\"//g' | grep -w $prop` | |
| echo ${temp##*|} | |
| } | |
| json=`curl -s -X GET http://twitter.com/users/show/$1.json` | |
| prop='profile_image_url' | |
| picurl=`jsonval` |