判断当前时间到达某一指定时间；手机号加密；获取当前日期（年月日）；获取url #中的参数；删除url中的指定参数重新拼接路径；

1、判断当前时间到达某一指定时间

 isOnTime () {
      let now = new Date() //当前时间
      //如果传2022-02-22 14:15:00要转化成 2022/02/22 14:15:00
      let startTime = '2022-05-26 24:00:00'
      // let startTime = '2022-05-13 14:00:00'
      let end = new Date(startTime.replace(/-/g,"/")) //对比时间
      if(now.getTime() > end.getTime()){
          //当前时间比指定时间大
          this.arrivedTime = true;
          return this.arrivedTime;
      }else{
          //小于指定时间
          this.arrivedTime = false;
          return this.arrivedTime;
      }
    },

2、手机号加密

// 手机号加密
    phonePass(phone) {
      const reg=/(\d{3})\d{4}(\d{4})/; //正则表达式
      return phone.replace(reg, "$1****$2");
    },

3、获取当前日期（年月日）

export const getCurrentDate = function() {
  const date = new Date();
  const year = date.getFullYear();
  const month = date.getMonth() + 1;
  const day = date.getDate();
  return `${year}${month}${day}`;
};

4、获取url #中的参数

export const getUrlParam = function(name) {
  const parmsStr = window.location.search.substring(1);
  const parmsArr = parmsStr.split('&');
  const parms = {};
  for (let i = 0; i < parmsArr.length; i++) {
      parms[parmsArr[i].split('=')[0]] = parmsArr[i].split('=')[1];
  }
  return parms[name];
};

5、删除url中的指定参数重新拼接路径

export const funcUrlDel = function(names) {
  try {
      console.log(window, "111111111dsfdsf")
      if (typeof names == "string") {
          names = [names];
      }
      var loca = window.location;
      var obj = {};
      var arr = loca.search.substring(1).split("&");
      //获取参数转换为object
      for (var i = 0; i < arr.length; i++) {
          arr[i] = arr[i].split("=");
          obj[arr[i][0]] = arr[i][1];
      }
      //删除指定参数
      for (var i = 0; i < names.length; i++) {
          delete obj[names[i]];
      }
      //重新拼接url
      var url =
          loca.origin +
          loca.pathname +
          "?" +
          JSON.stringify(obj)
          .replace(/[\"\{\}]/g, "")
          .replace(/\:/g, "=")
          .replace(/\,/g, "&") +
          loca.hash;
      console.log(url, "dsfdsf")
      return url;
  } catch (err) {
      console.log(err)
  }
};