第二章2

黄昏下的孤独

于 2018-07-18 16:48:02 发布

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本文链接：https://blog.youkuaiyun.com/qq3144836446/article/details/81101012

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>根据当前时间显示问候语</title>
</head>
<body>
<p><span>今天日期：</span><span id="span1"></span></p>
<p><span>现在时间：</span><span id="span2"></span></p>
<p id="p1"></p>
<script>
    function wang() {
        var day= new Date();
        var year = day.getFullYear();//年
        var month = day.getMonth()+1;//月
        var date = day.getDate(); //日
        var hour = day.getHours();//时
        var minutes = day.getMinutes(); //分
        var mill = day.getSeconds();//秒
        var hello = ""; //问候语
        if (hour<=12){
            hello = "上午好！欢迎来到贵美";
        }else{
            hello = "下午好！欢迎来到贵美";
        }
        document.getElementById("span1").innerHTML=year+"年"+month+"月"+date+"日";
        document.getElementById("span2").innerHTML=hour+"点"+minutes+"分"+mill+"秒";
        document.getElementById("p1").innerHTML=hello;
    }
    wang()
    setInterval("wang()",1000)
</script>
</body>
</html>