# CanvasContext.strokeRect(number x, number and number width, number height)

with Promise style call: Not supported

Mini Program plugin: Support

Draw a rectangle(Unfilled)。 use setStrokeStyle Sets the color of the rectangular line. If not set, the default is black.

# parameter

# number x

The upper-left abscissa of a rectangular path

# number and

The ordinate of the upper-left corner of a rectangular path

# number width

Width of Rectangular Path

# number height

Height of rectangular path

# sample code

const ctx = wx.createCanvasContext('myCanvas')
ctx.strokeRect(10, 10, 150, 75)