425 lines
10 KiB
JavaScript
425 lines
10 KiB
JavaScript
// packageA/others/materialCenter/materialCenter.js
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var app = getApp();
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Page({
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/**
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* 页面的初始数据
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*/
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data: {
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second_catgory:[],
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parentid:'',
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childid:'',
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search_title:'',
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language: '',
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show1: false,
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posterShow: false,
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list: [],
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posterImg: '',
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// more
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isLoadMore: true,
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page: 1,
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total_page: 0,
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posterId:0
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},
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/**
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* 生命周期函数--监听页面加载
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*/
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onLoad: function (options) {
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this.initData();
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},
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/**
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* 生命周期函数--监听页面初次渲染完成
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*/
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onReady: function () {
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let language = wx.getStorageSync('langIndex');
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this.setData({ 'language': language.en});
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},
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/**
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* 生命周期函数--监听页面显示
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*/
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onShow: function () {},
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/**
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* 生命周期函数--监听页面隐藏
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*/
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onHide: function () {},
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/**
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* 生命周期函数--监听页面卸载
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*/
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onUnload: function () {},
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/**
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* 页面相关事件处理函数--监听用户下拉动作
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*/
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onPullDownRefresh: function () {},
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/**
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* 页面上拉触底事件的处理函数
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*/
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onReachBottom: function () {
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if (this.data.isLoadMore) {
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this.getMoreData();
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} else {
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console.log('没有更多数据');
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}
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},
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/**
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* 用户点击右上角分享
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*/
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onShareAppMessage: function () {},
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initData() {
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this.setData({
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show1: false,
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posterShow: false,
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list: [],
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posterImg: '',
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// more
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isLoadMore: true,
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page: 1,
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total_page: 0
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});
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},
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// 获取更多数据
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getMoreData() {
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let that = this;
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let urlStr = app.getNetAddresss('plugin.material-center.api.centerlist.index');
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that.setData({
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isLoadMore: false // 防止多次请求分页数据
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});
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if (that.data.page >= that.data.total_page) {
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return;
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} else {
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that.setData({
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page: that.data.page + 1,
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});
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app._getNetWork({
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url: urlStr,
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data: {
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page:that.data.page,
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parentid:that.data.parentid,
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childid:that.data.childid,
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search_title:that.data.search_title
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},
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success: function (resdata) {
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var res = resdata.data;
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if (res.result == 1) {
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let myData = res.data.list.data;
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that.setData({
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isLoadMore:true,
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list: that.data.list.concat(myData) // 数组拼接
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});
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} else {
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that.setData({
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page: that.data.page - 1,
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isLoadMore: false
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});
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}
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},
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fail: function (res) {
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console.log(res);
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}
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});
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}
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},
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changeValue(e){
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this.setData({
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search_title:e.detail.value
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});
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},
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getData() {
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if(!this.data.search_title){
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wx.showToast({
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title:'请输入搜索内容',
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icon: 'none',
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duration: 1500
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});
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return;
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}
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let that = this;
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let urlStr = app.getNetAddresss('plugin.material-center.api.centerlist.index');
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that.setData({
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isLoadMore: false,
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page: 1
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});
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let json={
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page:that.data.page,
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parentid:that.data.parentid,
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childid:that.data.childid,
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search_title:that.data.search_title
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};
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app._postNetWork({
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url: urlStr,
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data: json,
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success: function (resdata) {
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var res = resdata.data;
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if (res.result == 1) {
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that.setData({
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isLoadMore: true,
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total_page: res.data.list.last_page
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});
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if (!that.data.total_page) {
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that.setData({
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total_page: 0
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});
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}
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that.setData({
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list: res.data.list.data
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});
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} else {
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wx.showToast({
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title: res.msg,
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icon: 'none',
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duration: 1500
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});
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}
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},
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fail: function (res) {
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console.log(res);
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}
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});
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},
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showimage(e) {
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let imgarr = e.currentTarget.dataset.images;
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let imgidx = e.currentTarget.dataset.imgidx;
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wx.previewImage({
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current: imgarr[imgidx] ? imgarr[imgidx] : '', // 当前显示图片的http链接
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urls: imgarr ? imgarr : [] // 需要预览的图片http链接列表
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});
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},
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update(e) {
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let id = e.currentTarget.dataset.id;
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let title = e.currentTarget.dataset.title;
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wx.setClipboardData({
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data: title ? title : '',
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success(res) {
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wx.showToast({
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title: '复制成功',
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icon: 'none',
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duration: 1500
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});
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},
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fail() {
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wx.showToast({
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title: '复制失败',
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icon: 'none',
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duration: 1500
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});
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}
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});
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this.setData({
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show1: true
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});
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let urlStr = app.getNetAddresss('plugin.material-center.api.centerlist.updateNum');
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app._getNetWork({
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url: urlStr,
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data: {
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id: id,
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params: 'share'
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},
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success: function (resdata) {},
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fail: function (res) {
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console.log(res);
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}
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});
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},
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show1Close() {
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this.setData({
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show1: false
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});
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},
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download(e){
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let images=e.currentTarget.dataset.images;
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let video=e.currentTarget.dataset.video;
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if(images.length>0){
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this.loadImg(images);
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}
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if(video&&video.video_url){
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this.loadVideo(video);
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}
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},
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loadImg(images){
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images.forEach((item)=>{
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wx.downloadFile({
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url: item,//需要下载的图片url
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success: function (res) {
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//成功后的回调函数
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wx.saveImageToPhotosAlbum({
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//保存到本地
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filePath: res.tempFilePath,
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success(res) {
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wx.showToast({
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title: '图片下载成功',
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icon: 'success',
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duration: 2000
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});
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},
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fail: function (err) {
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if (err.errMsg === "saveImageToPhotosAlbum:fail auth deny") {
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wx.openSetting({
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success(settingdata) {
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console.log(settingdata);
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if (settingdata.authSetting['scope.writePhotosAlbum']) {
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console.log('获取权限成功，给出再次点击图片保存到相册的提示。');
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} else {
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console.log('获取权限失败，给出不给权限就无法正常使用的提示');
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}
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}
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});
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}
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}
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});
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}
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});
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});
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},
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loadVideo(video){
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wx.downloadFile({
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url: video.video_url,//需要下载的视频url
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success: function (res) {
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//成功后的回调函数
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wx.saveVideoToPhotosAlbum({
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//保存到本地
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filePath: res.tempFilePath,
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success(res) {
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wx.showToast({
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title: '视频下载成功',
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icon: 'success',
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duration: 2000
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});
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},
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fail: function (err) {
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if (err.errMsg === "saveVideoToPhotosAlbum:fail auth deny") {
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wx.openSetting({
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success(settingdata) {
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console.log(settingdata);
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if (settingdata.authSetting['scope.saveVideoToPhotosAlbum']) {
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console.log('获取权限成功，给出再次点击视频保存到相册的提示。');
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} else {
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console.log('获取权限失败，给出不给权限就无法正常使用的提示');
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}
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}
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});
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}
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}
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});
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}
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});
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},
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// 海报生成
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postShow(e) {
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let that = this;
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let id = e.currentTarget.dataset.id;
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if (that.data.posterImg && this.data.posterId==id) {
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this.setData({
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posterShow: true
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});
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} else {
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this.data.posterId = id;
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wx.showLoading({
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title: '海报生成中',
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});
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let urlStr = app.getNetAddresss('goods.goods-poster.generate-goods-poster');
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app._getNetWork({
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url: urlStr,
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data: {
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id: id
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},
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success: function (resdata) {
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var res = resdata.data;
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if (res.result == 1) {
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that.setData({
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posterShow: true,
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posterImg: res.data.image_url
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});
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} else {
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that.setData({
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posterShow: false
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});
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wx.showToast({
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title: res.msg,
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icon: 'none',
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duration: 1500
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});
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}
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wx.hideLoading();
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},
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fail: function (res) {
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console.log(res);
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}
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});
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}
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},
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posterShowClose() {
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this.setData({
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posterShow: false
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});
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},
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saveImg() {
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wx.getSetting({
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success(res) {
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if (!res.authSetting['scope.writePhotosAlbum']) {
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wx.authorize({
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scope: 'scope.writePhotosAlbum',
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success() {
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console.log('授权成功');
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}
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});
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}
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}
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});
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var imgSrc = this.data.posterImg;
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wx.downloadFile({
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url: imgSrc,
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success: function (res) {
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console.log(res);
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// 图片保存到本地
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wx.saveImageToPhotosAlbum({
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filePath: res.tempFilePath,
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success: function (data) {
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wx.showToast({
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title: '保存成功',
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icon: 'none',
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duration: 2000
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});
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},
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fail: function (err) {
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console.log(err);
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if (err.errMsg === 'saveImageToPhotosAlbum:fail auth deny') {
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console.log('当初用户拒绝，再次发起授权');
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wx.openSetting({
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success(settingdata) {
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if (settingdata.authSetting['scope.writePhotosAlbum']) {
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wx.showToast({
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icon: 'none',
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title: '获取权限成功,再次长按保存图片',
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duration: 1500
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});
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} else {
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wx.showToast({
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icon: 'none',
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title: '获取权限失败,保存图片需要用户授权',
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duration: 1500
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});
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}
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}
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});
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}
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},
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complete(res) {
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console.log(res);
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}
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});
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}
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});
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},
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});
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