WeChat applet API drawing closePath (close a path)


closePath

Definition

Close a path

Tip: Closing a path connects the start and end points.

Tip: If you do not call fill() or stroke() after closing the path and open a new path, then the previous path will not be rendered.

Example

const ctx = wx.createCanvasContext('myCanvas')
ctx.moveTo(10, 10)
ctx.lineTo(100, 10)
ctx.lineTo(100, 100)
ctx.closePath()
ctx.stroke()
ctx.draw()

201612241609529295.png

const ctx = wx.createCanvasContext('myCanvas')// begin pathctx.rect(10, 10, 100, 30)
ctx.closePath()// begin another pathctx.beginPath()
ctx.rect(10, 40, 100, 30)// only fill this rect, not in current pathctx.setFillStyle('blue')
ctx.fillRect(10, 70, 100, 30)

ctx.rect(10, 100, 100, 30)// it will fill current pathctx.setFillStyle('red')
ctx.fill()
ctx.draw()

201612241610011789.png