CanvasContext.toTempFilePath

2023-06-28 02:52

Export the canvas to an image and return the file path

Parameters

It is Object type.

Property	Type	Required	Default Value	Description
x	Number	No	0	The start point of x coordinate of canvas.
y	Number	No	0	The start point of y coordinate of canvas.
width	Number	No	By default is the width of canvas.	The width of canvas.
height	Number	No	By default is the height of canvas.	The height of canvas.
destWidth	Number	No	Equals to width by default.	The dest width of exported image.
destHeight	Number	No	Equals to height by default.	The dest height of exported image.
fileType	String	No	png	The type of the picture, `png` or `jpg`.
quality	Number	No	-	The quality of the image corresponding to the data URL when the image format is JPG. Values range from 0 to 1, and will default to 1 if exceeded. Other image formats this parameter is ignored.
success	Function	No	-	Callback function upon call success.
fail	Function	No	-	Callback function upon call failure.
complete	Function	No	-	Callback function upon call completion (to be executed upon either call success or failure).

copy

//.js
const ctx = my.createCanvasContext('awesomeCanvas');
ctx.toTempFilePath({
  success() {},
});