// packageE/headline/headline.js
Component({
  properties: {
    datas: {
      type: null,
    },
    component_id: {
      type: null,
    },
  },
  // 私有数据，可用于模板渲染
  data: {
    data_2: [],
    emptyImage: "https://mini-app-img-1251768088.cos.ap-guangzhou.myqcloud.com/images/toutiao.png",
    clientWidth: "375",
    images: {},
  },

  lifetimes: {
    // 生命周期函数，可以为函数，或一个在methods段中定义的方法名
    attached() {},
    moved() {},
    detached() {},
  },

  // 生命周期函数，可以为函数，或一个在methods段中定义的方法名
  attached() {},
  // 此处attached的声明会被lifetimes字段中的声明覆盖
  ready() {
    this.setData({
      clientWidth: wx.getSystemInfoSync().windowWidth,
    });
  },

  pageLifetimes: {
    // 组件所在页面的生命周期函数
    show() {},
    hide() {},
    resize() {},
  },
  methods: {
    imageLoad: function (e) {
      var $width = e.detail.width, //获取图片真实宽度
        $height = e.detail.height,
      ratio=$width/$height;    //图片的真实宽高比例
      let image = {
        width: $width,
        height: $height,
        ratio: ratio
      };
      this.setData({
        images: image
      });
    },
    gotoList() {
      wx.setStorageSync("headline", this.data.datas.list);
      wx.navigateTo({
        url: "/packageA/member/article/ArticleList/ArticleList",
      });
    },
  },
});
