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我想花一个画布页,我尝试使用此代码,但他们给了我一个错误;我如何在2画布之间切换可见性
if (e.keycode == 13) {
theCanvas.style.visibility == 'visible'
theCanvas.style.visibility = 'hidden';
theCanvas1.style.visibility = 'visible';
} else {
theCanvas.style.visibility = 'visible';
theCanvas1.style.visibility = 'hidden';
}
});
当你说*给我一个错误*,你应该添加错误! –