shiziyu-mead/前端/lionfish_comshop/components/count-down/index.js

var t = require("../../utils/timeFormat");

Component({
  properties: {
    target: {
      type: String,
      observer: function(t) {
        this.init(t);
      }
    },
    showDay: Boolean,
    beginTime: String,
    callback: String,
    format: Array,
    clearTimer: {
      type: Boolean,
      observer: function (t) {
        t&&clearTimeout(this.data.timer);
      }
    }
  },
  externalClasses: ["countdown-class", "item-class"],
  data: {
    time: {
      day: "0",
      second: "00",
      minute: "00",
      hour: "00"
    },
    resultFormat: [],
    changeFormat: false,
    timeStamp: 0,
    timer: null
  },
  methods: {
    init: function(t) {
      var e = {
        day: "0",
        second: "00",
        minute: "00",
        hour: "00"
      };
      if (t - new Date().getTime() <= 0) return this.setData({
        time: e
      }), void this.triggerEvent("callback");
      this.interval(t);
    },
    interval: function(e) {
      var a = this,
        i = e - new Date().getTime();
      if (i <= 0) return clearTimeout(this.data.timer), this.triggerEvent("callback"),
        void this.setData({
          time: {
            day: "0",
            second: "00",
            minute: "00",
            hour: "00"
          }
        });
      var r = Math.ceil(i / 1000),
        n = parseInt(r / 86400),
        o = r % 86400,
        s = (0, t.formatNumber)(parseInt(o / 3600));
      o %= 3600;
      var m = {
        day: n,
        hour: s,
        minute: (0, t.formatNumber)(parseInt(o / 60)),
        second: (0, t.formatNumber)(o % 60)
      };
      this.setData({
        time: m
      }), this.data.timer = setTimeout(function() {
        a.interval(e);
      }, 1000);
    }
  },
  detached: function() {
    clearTimeout(this.data.timer);
  }
});