359 lines
9.8 KiB
JavaScript
Executable File
359 lines
9.8 KiB
JavaScript
Executable File
const app = getApp();
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Page({
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data: {
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data_list_loding_status: 1,
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data_bottom_line_status: false,
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data_list: [],
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data_page_total: 0,
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data_page: 1,
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params: null,
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post_data: {},
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is_show_popup_form: false,
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popup_form_loading_status: false,
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search_nav_sort_list: [
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{ name: "综合", field: "default", sort: "asc", "icon": null },
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{ name: "销量", field: "sales_count", sort: "asc", "icon": "default" },
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{ name: "热度", field: "access_count", sort: "asc", "icon": "default" },
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{ name: "价格", field: "min_price", sort: "asc", "icon": "default" },
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{ name: "最新", field: "id", sort: "asc", "icon": "default" }
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],
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// 基础配置
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currency_symbol: app.data.currency_symbol,
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// 搜素条件
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search_map_info: [],
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brand_list: [],
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category_list: [],
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screening_price_list: [],
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goods_params_list: [],
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goods_spec_list: [],
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map_fields_list: {
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"brand_list": {"height":"100rpx", "default":"100rpx", "form_key":"brand_ids"},
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"category_list": {"height":"82rpx", "default":"82rpx", "form_key":"category_ids"},
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"screening_price_list": {"height":"82rpx", "default":"82rpx", "form_key":"screening_price_values"},
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"goods_params_list": {"height":"82rpx", "default":"82rpx", "form_key":"goods_params_values"},
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"goods_spec_list": {"height":"82rpx", "default":"82rpx", "form_key":"goods_spec_values"}
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},
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},
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onLoad(params) {
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// 启动参数处理
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params = app.launch_params_handle(params);
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// 初始参数
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this.setData({
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params: params,
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post_data: {
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wd: params.keywords || ''
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}
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});
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},
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onShow() {
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tt.setNavigationBarTitle({title: app.data.common_pages_title.goods_search});
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// 数据加载
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this.init();
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// 初始化配置
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this.init_config();
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},
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// 初始化配置
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init_config(status) {
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if((status || false) == true) {
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this.setData({
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currency_symbol: app.get_config('currency_symbol'),
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});
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} else {
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app.is_config(this, 'init_config');
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}
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},
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// 获取数据
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init() {
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// 获取数据
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this.get_data_list();
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},
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// 搜索
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search_event() {
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this.setData({
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data_list: [],
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data_page: 1
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});
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this.get_data_list(1);
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},
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// 获取数据列表
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get_data_list(is_mandatory) {
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// 分页是否还有数据
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if ((is_mandatory || 0) == 0) {
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if (this.data.data_bottom_line_status == true) {
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return false;
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}
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}
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// 加载loding
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tt.showLoading({title: "加载中..." });
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// 参数
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var post_data = this.request_map_handle();
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// 获取数据
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tt.request({
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url: app.get_request_url("index", "search"),
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method: "POST",
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data: post_data,
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dataType: "json",
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header: { 'content-type': 'application/x-www-form-urlencoded' },
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success: res => {
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tt.hideLoading();
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tt.stopPullDownRefresh();
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if (res.data.code == 0) {
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var data = res.data.data;
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// 仅首次请求赋值条件数据
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if(this.data.data_list_loding_status == 1)
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{
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this.setData({
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search_map_info: data.search_map_info || [],
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brand_list: data.brand_list || [],
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category_list: data.category_list || [],
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screening_price_list: data.screening_price_list || [],
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goods_params_list: data.goods_params_list || [],
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goods_spec_list: data.goods_spec_list || [],
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});
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}
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// 列表数据处理
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if (data.data.length > 0) {
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if (this.data.data_page <= 1) {
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var temp_data_list = data.data;
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} else {
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var temp_data_list = this.data.data_list;
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var temp_data = data.data;
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for (var i in temp_data) {
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temp_data_list.push(temp_data[i]);
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}
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}
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this.setData({
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data_list: temp_data_list,
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data_total: data.total,
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data_page_total: data.page_total,
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data_list_loding_status: 3,
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data_page: this.data.data_page + 1
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});
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// 是否还有数据
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if (this.data.data_page > 1 && this.data.data_page > this.data.data_page_total)
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{
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this.setData({ data_bottom_line_status: true });
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} else {
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this.setData({data_bottom_line_status: false});
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}
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} else {
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this.setData({
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data_list_loding_status: 0,
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});
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if (this.data.data_page <= 1) {
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this.setData({
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data_list: [],
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data_bottom_line_status: false,
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});
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}
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}
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} else {
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this.setData({
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data_list_loding_status: 0
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});
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app.showToast(res.data.msg);
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}
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},
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fail: () => {
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tt.hideLoading();
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tt.stopPullDownRefresh();
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this.setData({
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data_list_loding_status: 2
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});
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app.showToast("服务器请求出错");
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}
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});
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},
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// 搜索条件处理
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request_map_handle() {
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var params = this.data.params;
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var post_data = this.data.post_data;
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post_data['page'] = this.data.data_page;
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// 指定分类、品牌
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post_data['category_id'] = params['category_id'] || 0;
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post_data['brand_id'] = params['brand_id'] || 0;
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// 搜索条件
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var data = this.data;
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for(var i in data.map_fields_list)
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{
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if((data[i] != null) != null && data[i].length > 0)
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{
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var temp = {};
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var index = 0;
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for(var k in data[i])
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{
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if((data[i][k]['active'] || 0) == 1)
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{
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switch(i)
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{
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// 价格
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case 'screening_price_list' :
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temp[index] = data[i][k]['min_price']+'-'+data[i][k]['max_price'];
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break;
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// 属性、规格
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case 'goods_params_list' :
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case 'goods_spec_list' :
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temp[index] = data[i][k]['value'];
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break;
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// 默认取值id
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default :
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temp[index] = data[i][k]['id'];
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}
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index++;
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}
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}
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post_data[data.map_fields_list[i]['form_key']] = (app.get_length(temp) > 0) ? JSON.stringify(temp) : '';
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}
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}
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return post_data;
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},
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// 下拉刷新
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onPullDownRefresh() {
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this.setData({
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data_page: 1
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});
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this.get_data_list(1);
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},
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// 滚动加载
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scroll_lower(e) {
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this.get_data_list();
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},
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// 搜索条件
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form_submit_event(e) {
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this.setData({ post_data: e.detail.value, data_page: 1});
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this.popup_form_event_close();
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this.get_data_list(1);
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},
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// 筛选条件关闭
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popup_form_event_close(e) {
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this.setData({ is_show_popup_form: false});
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},
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// 筛选条件开启
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popup_form_event_show(e) {
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this.setData({ is_show_popup_form: true });
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},
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// 排序事件
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nav_sort_event(e) {
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var index = e.currentTarget.dataset.index || 0;
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var temp_post_data = this.data.post_data;
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var temp_search_nav_sort = this.data.search_nav_sort_list;
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var temp_sort = (temp_search_nav_sort[index]['sort'] == 'desc') ? 'asc' : 'desc';
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for (var i in temp_search_nav_sort) {
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if(i != index) {
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if (temp_search_nav_sort[i]['icon'] != null) {
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temp_search_nav_sort[i]['icon'] = 'default';
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}
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temp_search_nav_sort[i]['sort'] = 'desc';
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}
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}
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temp_search_nav_sort[index]['sort'] = temp_sort;
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if (temp_search_nav_sort[index]['icon'] != null) {
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temp_search_nav_sort[index]['icon'] = temp_sort;
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}
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temp_post_data['order_by_field'] = temp_search_nav_sort[index]['field'];
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temp_post_data['order_by_type'] = temp_sort;
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this.setData({
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post_data: temp_post_data,
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search_nav_sort_list: temp_search_nav_sort,
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data_page: 1,
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});
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this.get_data_list(1);
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},
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// 条件-更多数据展示事件
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more_event(e) {
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var value = e.currentTarget.dataset.value || null;
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var temp_more = this.data.map_fields_list;
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if(value != null && (temp_more[value] || null) != null)
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{
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temp_more[value]['height'] = (temp_more[value]['height'] == 'auto') ? temp_more[value]['default'] : 'auto';
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this.setData({map_fields_list: temp_more});
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}
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},
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// 条件-选择事件
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map_item_event(e) {
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var index = e.currentTarget.dataset.index;
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var field = e.currentTarget.dataset.field;
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var data = this.data;
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if((data[field] || null) != null && (data[field][index] || null) != null)
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{
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data[field][index]['active'] = ((data[field][index]['active'] || 0) == 0) ? 1 : 0;
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this.setData(data);
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}
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},
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// 条件-清空
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map_remove_event(e) {
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var data = this.data;
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// 关键字
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data['post_data']['wd'] = '';
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// 品牌、分类、价格、属性、规格
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for(var i in data.map_fields_list)
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{
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if((data[i] != null) != null && data[i].length > 0)
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{
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for(var k in data[i])
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{
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data[i][k]['active'] = 0;
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}
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}
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}
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// 关闭条件弹层
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data['is_show_popup_form'] = false;
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// 分页恢复1页、重新获取数据
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data['data_page'] = 1;
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this.setData(data);
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this.get_data_list(1);
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},
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// 自定义分享
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onShareAppMessage() {
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var user_id = app.get_user_cache_info('id', 0) || 0;
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var category_id = this.data.params['category_id'] || 0;
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var brand_id = this.data.params['brand_id'] || 0;
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var keywords = this.data.params['keywords'] || '';
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return {
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title: app.data.application_title,
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desc: app.data.application_describe,
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path: '/pages/goods-search/goods-search?referrer=' + user_id+'&category_id='+category_id+'&brand_id='+brand_id+'&keywords='+keywords
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};
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},
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});
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