本文实例为大家分享了微信小程序动画之圆形进度条，供大家参考，具体内容如下：上图。代码。js。var cxt_arc = wx.createCanvasContext('canvasCircle')；cxt_arc.setLineWidth(8)；cxt_arc.setStrokeStyle('#EDEDED')；cxt_arc.setLineCap('round')；cxt_arc.beginPath()；cxt_arc.arc(100.100.96.0.2 * Math.PI.false)；cxt_arc.stroke()；cxt_arc.draw()；}.onLoad： function (options) { }})wxml。