前端之动态获取更新时间和天气

每一天的信息都是不同的，在前端展示时需要给他一个自动更新的状态

先在浏览器尝试

info(new Date().getFullYear())
info(new Date().getMonth() + 1);
info(new Date().getDate());
info(new Date().getMinutes());
info(new Date().getHours());
info(new Date().getSeconds());
info(new Date().getDay());

如图所示：

前端代码如下

{#    获取时间与天气#}
    <script>
        function stringify(date, format){
            if(!date){
                return;
            }
            let year = date.getFullYear();
            let month = date.getMonth() + 1;
            let day = date.getDate();
            let minutes = date.getMinutes();
            let hours = date.getHours();
            let seconds = date.getSeconds();

            return format.replace(/yyyy/g, year)
                        .replace(/MM/g, ('0' + month).slice(-2))
                        .replace(/dd/g, ('0' + day).slice(-2))
                        .replace(/hh/g, ('0' + hours).slice(-2))
                        .replace(/ss/g, ('0' + minutes).slice(-2))
                        .replace(/kk/g, ('0' + seconds).slice(-2))
                        .replace(/yy/g, year)
                        .replace(/M(?!a)/g, month)
                        .replace(/d/g, day)
        }
        function setCurrentTime(obj){
            $(obj).text(stringify(new Date(), 'hh:ss:kk'));
        }
        current = setInterval('setCurrentTime(".nav_time")');
        $(".nav_data_week .info_top").text('星期'+'日一二三四五六'.charAt(new Date().getDay()));
        $(".nav_data_week .info_bottom").text(stringify(new Date(), 'yyyy-MM-dd'));
        $.get("http://wthrcdn.etouch.cn/weather_mini?city=" + encodeURIComponent("城市名，例：番禺"), function(data){
            console.info(data);
            let data1 = JSON.parse(data);
            console.info(data1);
            if(data1.status == 1000){
                let weather = data1.data.forecast[0];
                let temperature = weather.low.replace(/[^0-9]/ig,"") + "-" + weather.high.replace(/[^0-9]/ig,"") + "°C";
                $(".nav_weather_info .info_top").text(weather.type);
                $(".nav_weather_info .info_bottom").text(temperature);
                $(".nav_temperature .nav_left_content_green").html(data1.data.wendu + "<span>°C</span>");
            }
        });
    </script>

本文地址：https://blog.csdn.net/SartinL/article/details/107291097