199 lines
4.4 KiB
JavaScript
199 lines
4.4 KiB
JavaScript
const 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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// 订单商品id
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order_goods_id: null,
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// 订单商品详情
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detail: {},
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// 图片列表
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imageList: [],
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// 服务类型
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serviceType: 10,
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},
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disable: false,
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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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// 记录页面参数
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this.data.order_goods_id = options.order_goods_id;
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// 获取订单商品详情
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this.getGoodsDetail();
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},
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/**
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* 获取订单商品详情
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*/
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getGoodsDetail: function() {
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let _this = this;
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App._get('user.refund/apply', {
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order_goods_id: this.data.order_goods_id
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}, function(result) {
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_this.setData(result.data);
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});
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},
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/**
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* 切换标签
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*/
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onSwitchService: function(e) {
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// 记录formId
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App.saveFormId(e.detail.formId);
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this.setData({
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serviceType: e.detail.target.dataset.type
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});
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},
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/**
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* 跳转商品详情
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*/
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onGoodsDetail: function(e) {
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// 记录formId
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App.saveFormId(e.detail.formId);
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wx.navigateTo({
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url: '../../../goods/index?goods_id=' + e.detail.target.dataset.id
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});
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},
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/**
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* 选择图片
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*/
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chooseImage: function(e) {
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let _this = this,
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index = e.currentTarget.dataset.index,
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imageList = _this.data.imageList;
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// 记录formId
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App.saveFormId(e.detail.formId);
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// 选择图片
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wx.chooseImage({
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count: 6 - imageList.length,
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sizeType: ['original', 'compressed'], // 可以指定是原图还是压缩图，默认二者都有
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sourceType: ['album', 'camera'], // 可以指定来源是相册还是相机，默认二者都有
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success: function(res) {
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_this.setData({
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imageList: imageList.concat(res.tempFilePaths)
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});
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}
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});
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},
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/**
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* 删除图片
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*/
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deleteImage: function(e) {
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let dataset = e.currentTarget.dataset,
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imageList = this.data.imageList;
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imageList.splice(dataset.imageIndex, 1);
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this.setData({
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imageList
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});
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},
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/**
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* 表单提交
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*/
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onSubmit: function(e) {
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let _this = this;
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if (!e.detail.value.content) {
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App.showError('申请原因不能为空');
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return false;
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}
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// 判断是否重复提交
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if (_this.disable === true) {
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return false;
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}
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// 表单提交按钮设为禁用 (防止重复提交)
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_this.disable = true;
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wx.showLoading({
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title: '正在处理...',
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mask: true
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});
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// form参数
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let postParams = {
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order_goods_id: _this.data.order_goods_id,
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type: _this.data.serviceType,
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content: e.detail.value.content,
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};
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// form提交执行函数
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let fromPostCall = function(params) {
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console.log('fromPostCall');
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App._post_form('user.refund/apply', params, function(result) {
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if (result.code === 1) {
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App.showSuccess(result.msg, function() {
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// 跳转售后管理页面
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wx.navigateTo({
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url: "../index"
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});
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});
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} else {
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App.showError(result.msg);
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}
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},
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false,
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function() {
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wx.hideLoading();
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_this.disable = false;
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});
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};
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// 统计图片数量
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let imagesLength = _this.data.imageList.length;
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// 判断是否需要上传图片
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imagesLength > 0 ? _this.uploadFile(imagesLength, fromPostCall, postParams) : fromPostCall(postParams);
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},
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/**
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* 上传图片
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*/
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uploadFile: function(imagesLength, callBack, formData) {
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let uploaded = [];
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// 文件上传
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let i = 0;
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this.data.imageList.forEach(function(filePath, fileKey) {
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wx.uploadFile({
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url: App.api_root + 'upload/image',
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filePath: filePath,
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name: 'iFile',
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formData: {
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wxapp_id: App.getWxappId(),
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token: wx.getStorageSync('token')
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},
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success: function(res) {
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let result = typeof res.data === "object" ? res.data : JSON.parse(res.data);
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if (result.code === 1) {
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uploaded[fileKey] = result.data.file_id;
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}
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},
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complete: function() {
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i++;
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if (imagesLength === i) {
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// 所有文件上传完成
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console.log('upload complete');
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formData['images'] = uploaded;
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// 执行回调函数
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callBack && callBack(formData);
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}
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}
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});
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});
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},
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}) |