WeChat applet API drawing setLineCap (set line endpoint style)


setLineCap


Definition

Set the endpoint style of the line.

Parameters

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Example

const ctx = wx.createCanvasContext('myCanvas')
ctx.beginPath()
ctx.moveTo(10, 10)
ctx.lineTo(150, 10)
ctx.stroke()

ctx.beginPath()
ctx.setLineCap('butt')
ctx.setLineWidth(10)
ctx.moveTo(10, 30)
ctx.lineTo(150, 30)
ctx.stroke()

ctx.beginPath()
ctx.setLineCap('round')
ctx.setLineWidth(10)
ctx.moveTo(10, 50)
ctx.lineTo(150, 50)
ctx.stroke()

ctx.beginPath()
ctx.setLineCap('square')
ctx.setLineWidth(10)
ctx.moveTo(10, 70)
ctx.lineTo(150, 70)
ctx.stroke()

ctx.draw()

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