applet_nongchang/template/view/index.js

Page({
  dever: getApp().dever,
  product: null,
  data: {
    content: "",
    product_id: ''
  },

  onLoad: function (options) {
    var that = this;
    that.setData({
      id: options.id 
    });
    that.dever.request('product.api.view',{
      signature: '',
      id: options.id
    }, {
        success: function (data, res) {
          that.product = data.product;
          var temp = that.dever.html('content', data.product.content, that);
          that.setData({
            content: temp
          })
        }
    });
  },

  /**
   * 分享
   */
  onShareAppMessage: function (options){
    wx.showShareMenu({
      withShareTicket: true,
      success: function(res){
        //TODO 
      },
      fail: function(res){
        //TODO 
      }
    })  
    //options.from可以用来判断是从自定义button打开的转发页面，还是从右上角的打开的转发页面。
  },

  /**
   * 立即购买
   */
  doBuy: function(event){
    var that = this;
    var id;
    if (typeof (event) == 'object') {
      id = event.currentTarget.dataset.id
    } else {
      id = event
    }
    this.dever.isLogin(function (res) {
      if (res) {
        that.dever.location('carts/index?id=' + id);
      } else {
        that.dever.location('login/index');
      }
    });
  }

})