如何在保存图像之前停用Fabric.js中的所有对象？functionrasterize(){if(!myscript.Canvas.supports('toDataURL')){alert('Thisbrowserdoesn\'tprovidemeanstoserializecanvastoanimage');}else{/*iwanttodeactivateallobjecthere*/window.open(canvas.toDataURL('png'));}} 最佳答案 canvas.deactivateAll();=>没有