7-segment display

in Programming

Seven-segment display is a simulation of classic electronic display device, the concept of seven-segment display(SSD) is very easy to understand, each segment is assigned a unique number A-G, when tha
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Gauge chart

in Programming

Little gauge chart which can be rendered both horizontally and vertically, it can be used to indicate things like CPU usage and memory usage. It is light weight and SVG. 12345678910111213141516171819v
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Dial gauge

in Programming

Dial gauge is a lovely widget powered by Raphael, it can be used as a value indicator on web page. Thanks to SVG and Raphael, Dial gauge looks gorgeous on high resolution devices such as MacBook Pro w
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3D Pie Chart

in Programming

An easy to use pie/doughnut chart. 12345678Raphael('canvas', 700, 500).pie({ values: [87, 134, 83, 23, 98], colors: ["#00ff00", "#ff0011", "#faf600", "#0079fa", "#fa8500"], tooltip: ["Ja
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Whiteboard

in Programming

This small vector based widgets is a Raphael plugin, it helps you draw stuff on your page. Use it by including the code below in your JavaScript. 12345var paper = Raphael('wrapper',{ width:"100%"
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Peng Zhang

Peng Zhang earned his MS in Computer Science from California State University, Sacramento. He can be found playing video games and watching Sports while he isn’t writing code.


Software Engineer


Sacramento, CA