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<html><head><meta charset="utf-8" /><title></title></head><body><div></div><script>function getTimeState() {// 获取当前时间let timeNow = new Date();// 获取当前小时let hours = timeNow.getHours();// 设置默认文字let state = ``;// 判断当前时间段if (hours >= 0 && hours <= 10) {state = `早上好!`;} else if (hours > 10 && hours <= 14) {state = `中午好!`;} else if (hours > 14 && hours <= 18) {state = `下午好!`;} else if (hours > 18 && hours <= 24) {state = `晚上好!`;}return state;}let a = getTimeState();console.log(a);</script></body>
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