JSFiddle - React, Tailwind, and code Playground

by 阿健 Kerry

JavaScript

GetDateStr = function(AddDayCount) {
    var dd = new Date();
    dd.setDate(dd.getDate()+AddDayCount);//获取AddDayCount天后的日期
    var y = dd.getFullYear();
    var m = dd.getMonth()+1;//获取当前月份的日期
    var d = dd.getDate();
    return y+"-"+m+"-"+d;
}
console.log("前天："+GetDateStr(-2));
console.log("昨天："+GetDateStr(-1));
console.log("今天："+GetDateStr(0));
console.log("明天："+GetDateStr(1));
console.log("后天："+GetDateStr(2));
console.log("大后天："+GetDateStr(3));