Shulou(Shulou.com)06/01 Report--

This article mainly introduces the relevant knowledge of "how to realize Bezier curve animation in html5". The editor shows you the operation process through an actual case. The operation method is simple and fast, and it is practical. I hope this article "how to realize Bezier curve animation in html5" can help you solve the problem.

Quadratic Bessel curve

/ * * Quadric Bezier animation * @ param {Array} start start coordinates * @ param {Array} curvature point coordinates (that is, the turning point, not the exact coordinate, just the approximate direction) * @ param {Array} end end coordinates * @ param {number} percent drawing percentage (0-100) * / function drawCurvePath (start, point, end, percent) {ctx.beginPath () / / start drawing ctx.moveTo (start [0], start [1]); / / move the brush to the starting point for (var t = 0; t})

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