bingxue-wechat/app.js

App({
  onLaunch() {
    Object.assign(Date.prototype, {
      getDateName(realtime) {
        let td = new Date(),
          d = new Date(this.getFullYear(), this.getMonth(), this.getDate()),
          n
        td = new Date(td.getFullYear(), td.getMonth(), td.getDate())
        n = (d - td) / 1000 / 60 / 60 / 24;
        if (n < -2) {
          return -n + '天前'
        }
        if (n < -1) {
          return '前天'
        }
        if (n < 0) {
          return '昨天'
        }
        if (n == 0) {
          return realtime ? this.format(realtime) : '今天'
        }
        if (n < 2) {
          return '明天'
        }
        if (n < 3) {
          return '后天'
        }
        return n + '天后'
      },
      format(fmt) { //author: meizz   
        var o = {
          "M+": this.getMonth() + 1, //月份   
          "d+": this.getDate(), //日   
          "h+": this.getHours(), //小时   
          "m+": this.getMinutes(), //分   
          "s+": this.getSeconds(), //秒   
          "q+": Math.floor((this.getMonth() + 3) / 3), //季度   
          "S": this.getMilliseconds() //毫秒   
        };
        if (/(y+)/.test(fmt))
          fmt = fmt.replace(RegExp.$1, (this.getFullYear() + "").substr(4 - RegExp.$1.length));
        for (var k in o)
          if (new RegExp("(" + k + ")").test(fmt))
            fmt = fmt.replace(RegExp.$1, (RegExp.$1.length == 1) ? (o[k]) : (("00" + o[k]).substr(("" + o[k]).length)));
        return fmt;
      }
    })

  },
  data: {
    nav: {}
  },
  config: {},
  globalData: {
    userInfo: null,
    appid: 'wx4398d60942bc7710',
    imgUrl: 'http://cdn.info666.com/'
  }
})