The present invention provides a method for achieving mouse event penetration. The method comprises the steps that S1, it is detected whether or not an upper layer DOM element exists; S2, if the upperlayer DOM element exist, a CSS attribute of a Canvas element layer is set, so that the Canvas element layer does not respond to a mouse event, and at this time, the upper layer DOM element responds to the mouse event; if the upper layer DOM element does not exist, step S3 is performed; S3, the position of a mouse coordinate is detected; S4, if the mouse coordinate is in the scope of sub-elementsof the Canvas element layer, CSS attributes of the sub-elements are set, so that the sub-elements respond to the mouse event; if the position of the mouse coordinate is not in the scope of sub-elements of the Canvas element layer, a CSS attribute of the Canvas element layer is set, so that the Canvas element layer does not respond to the mouse event, and at this time, a lower layer DOM element responds to the mouse event. The invention further relates to a related computer readable storage medium, electronic equipment, and computing device.