destoon js判断早上好,上午好,下午好,傍晚好,晚上好

script language="javaScript"now = new Date();hour = now.getHours();if(hour6){document.write("凌晨好！")}else if (hour9){document.write("早上好！")}else if (hour12){document.write("上午好！")}else if (hour14){document.write(&quo