CanvasContext.scale
After the scale is invoked, the horizontal and vertical coordinate of the path created subsequently will be scaled. The scale will be multiplied if scale is invoked multiple times.
Parameters
It is Object type.
| Field | Type | Description |
| scaleWidth | Number | The scale size for horizontal coordinate(1 = 100%，0.5 = 50%，2 = 200%) |
| scaleHeight | Number | The scale size for vertial coordinate(1 = 100%，0.5 = 50%，2 = 200%) |
Sample Code
copy
//.js
const ctx = my.createCanvasContext('awesomeCanvas');
ctx.strokeRect(10, 10, 25, 15)
ctx.scale(2, 2)
ctx.strokeRect(10, 10, 25, 15)
ctx.scale(2, 2)
ctx.strokeRect(10, 10, 25, 15)
ctx.draw()
ctx.draw()