Runs the code in draw() once.
By default, draw() tries to run 60 times per second. Calling noLoop() stops draw() from repeating. Calling redraw() will execute the code in the draw() function a set number of times.
The parameter, n, is optional. If a number is passed, as in redraw(5), then the draw loop will run the given number of times. By default, n is 1.
示例
语法
redraw([n])参数
n
Integer:
number of times to run draw(). Defaults to 1.
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