js 固定时间运行任务

window.setInterval(function(){
    var refreshHours = new Date().getHours();
    var refreshMin = new Date().getMinutes();
    var refreshSec = new Date().getSeconds();
    if(refreshHours=='0' && refreshMin=='0' && refreshSec=='0'){
        // 指定每天凌晨做的事情
    }
}, 1000);

标签：&&,refreshMin,js,var,固定,Date,new,refreshHours,运行
来源： https://www.cnblogs.com/pythonClub/p/16476714.html