canvas: an attempt to set strokeStyle or fillStyle to a value that is neither a string, a CanvasGradient, or a CanvasPattern was ignored.
canvas: ການພະຍາຍາມຕັ້ງຄ່າ strokeStyle ຫລື fillStyle ໃຫ້ເປັນຄ່າທີ່ບໍ່ແມ່ນສະຕຣິງ, CanvasGradient ຫລື CanvasPattern ຈະບໍ່ເກີດຜົນ.