JS 展示实时时间

    function show_cur_times() {
        //获取当前日期
        var date_time = new Date();
        //
        var year = date_time.getFullYear();
        //判断小于10,前面补0
        if (year < 10) {
            year = "0" + year;
        }
        //
        var month = date_time.getMonth() + 1;
        //判断小于10,前面补0
        if (month < 10) {
            month = "0" + month;
        }
        //
        var day = date_time.getDate();
        //判断小于10,前面补0
        if (day < 10) {
            day = "0" + day;
        }
        //
        var hours = date_time.getHours();
        //判断小于10,前面补0
        if (hours < 10) {
            hours = "0" + hours;
        }
        //
        var minutes = date_time.getMinutes();
        //判断小于10,前面补0
        if (minutes < 10) {
            minutes = "0" + minutes;
        }
        //
        var seconds = date_time.getSeconds();
        //判断小于10,前面补0
        if (seconds < 10) {
            seconds = "0" + seconds;
        }
        //拼接年月日时分秒
        var date_str = year + "年" + month + "月" + day + "日 " + hours + ":" + minutes + ":" + seconds;
        //显示在id为showtimes的容器里
        document.getElementById("times").innerHTML = date_str;
    }
    //设置1秒调用一次show_cur_times函数
    setInterval("show_cur_times()", 100);

 

posted on 2019-06-26 11:47  Ben丶大壮  阅读(204)  评论(0编辑  收藏  举报

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