twong329/view/xcx/pages/activity/poster-poster/index.js

import {
    getBargainPoster,
    getCombinationPoster
} from '../../../api/activity.js';

const app = getApp();

Page({
    /**
     * 页面的初始数据
     */
    data: {
        parameter: {
            'navbar': '1',
            'return': '1',
            'title': '拼团海报',
            'color': true,
            'class': '0'
        },
        type: 0,
        id: 0,
        image: '',
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        var that = this;
        if (options.hasOwnProperty('type') && options.hasOwnProperty('id')) {
            that.setData({
                type: options.type,
                id: options.id
            });
            if (options.type == 1)
                that.setData({
                    'parameter.title': '砍价海报'
                });
            else
                that.setData({
                    'parameter.title': '拼团海报'
                });
        } else {
            return app.Tips({
                title: '参数错误',
                icon: 'none'
            }, {
                tab: 3,
                url: 1
            });
        }
    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow: function () {
        this.getPosterInfo();
    },

    getPosterInfo: function () {
        var that = this,
            url = '';
        let data = {
            id: that.data.id,
            'from': 'routine'
        };
        if (that.data.type == 1) {
            getBargainPoster({
                bargainId: that.data.id,
                'from': 'routine'
            }).then(res => {
                that.setData({
                    image: res.data.url
                });
            }).catch(err => {
                return app.Tips({
                    title: err
                });
            })
        } else {
            getCombinationPoster(data).then(res => {
                that.setData({
                    image: res.data.url
                });
            }).catch(err => {
                return app.Tips({
                    title: err
                });
            })
        }
    },

    showImage: function () {
        var that = this;
        wx.previewImage({
            current: that.data.image,
            urls: [that.data.image],
        })
    },
    
    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {

    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide: function () {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload: function () {

    },

    /**
     * 页面相关事件处理函数--监听用户下拉动作
     */
    onPullDownRefresh: function () {

    },

    /**
     * 页面上拉触底事件的处理函数
     */
    onReachBottom: function () {

    },
})