JAVASCRIPT+HTML5 Canvas realization of the Tanabata Valentine's Day 3D rose effect code _javascript tips

This article describes the canvas of JAVASCRIPT+HTML5 to realize the effect of 3D rose Flower of Tanabata Valentine's Day. Share to everyone for your reference. Specifically as follows:

The following rose draws are used to canvas HTML 5, so your browser needs to support HTML 5. Individual or more recommend chrome, this effect under Firefox will also slightly card.

Effect Chart:

Demo Address: http://demo.jb51.net/js/2015/js-flower-canvas.html

The specific code is as follows:

<! DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd" >  

The

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