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我想花一個畫布頁,我嘗試使用此代碼,但他們給了我一個錯誤;我如何在2畫布之間切換可見性
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';
}
});
當你說*給我一個錯誤*,你應該添加錯誤! –