# CanvasContext.setFontSize(number fontSize)

From base library 1.9.90 Start, this interface stops maintenance, please use CanvasContext.font replace

with Promise style call: Not supported

Mini Program plugin: Support

Set font size

# parameter

# number fontSize

Font size

# sample code

const ctx = wx.createCanvasContext('myCanvas')

ctx.setFontSize(20)
ctx.fillText('20', 20, 20)
ctx.setFontSize(30)
ctx.fillText('30', 40, 40)
ctx.setFontSize(40)
ctx.fillText('40', 60, 60)
ctx.setFontSize(50)
ctx.fillText('50', 90, 90)

ctx.draw()