小程序，表单提交

<view class="order_list">
    <view class="order_top">商品清单</view>
    <image class="img" src="/images/common/plus.png" bind:tap="addProduct" />
</view>
<view class="good_list">
    <block wx:for="{{orderData.product_list}}" wx:key="">
        <view class="good_info">
            <image class="del_product" src="/images/common/del2.png" data-id="{{item.id}}" bind:tap="delProduct" />
            <image class="good_img" src="{{item.ProSimg}}" />
            <view class="good_detail">
                <text class="good_name">{{item.ProTitle}}</text>
                <text class="good_num">{{item.ProSizesName}}  ×{{item.buyNumber}}</text>
            </view>
            <view class="price">
                <view class="good_price">¥{{item.ProFxPrice}}</view>
            </view>
        </view>
    </block>
    <view class="total">
        <view class="right">
            <view class="right-count">共{{orderData.total_count}}件</view>
            <view class="right-price-title">小计:</view>
            <view class="right-price">￥{{orderData.total_price}}</view>
        </view>
    </view>
</view>
<view class="order_list">
    <view class="order_top">订单清单</view>
</view>
<view class="form">
    <view class="info_line">
        <text class="info_text">收货人</text>
        <input class="info_input" bindinput="input_uName" placeholder-class="info_input_holder" placeholder="请填写收货人姓名" />
    </view>
    <view class="info_line">
        <text class="info_text">联系地址</text>
        <picker class="info_picker" mode="region" bindchange="bindRegionChange" value="{{region}}" custom-item="{{customItem}}">
            <text>{{region[0]}}，{{region[1]}}，{{region[2]}}</text>
            <image class="info_picker_right" src="/images/common/more_gray.png" />
        </picker>
    </view>
    <view class="info_line">
        <text class="info_text">详细地址</text>
        <input class="info_input" bindinput="input_address" placeholder-class="info_input_holder" placeholder="详细地址,如街道、楼牌号等" />
    </view>
    <view class="info_line">
        <text class="info_text">邮编</text>
        <input class="info_input" bindinput="input_postcode" placeholder-class="info_input_holder" placeholder="请输入邮编" />
    </view>
    <view class="info_line">
        <text class="info_text">手机号</text>
        <input class="info_input" bindinput="input_phone" placeholder-class="info_input_holder" placeholder="请输入联系电话" />
    </view>
    <view class="info_line">
        <text class="info_text">备注</text>
        <input class="info_input" bindinput="input_cRemark" placeholder-class="info_input_holder" placeholder="您有什么想和商家说明的" />
    </view>
    <view class="info_line">
        <text class="info_text">货到付款</text>
        <picker class="info_picker" range="{{expCodType}}" disabled="{{true}}" bindchange="expCodChange">
            <text>{{expCodType[expCod]}}</text>
            <image class="info_picker_right" src="/images/common/more_gray.png" />
        </picker>
    </view>
</view>
<view class="bottom-box">
    <button class="quickpay" bind:tap="addOrder">生成订单</button>
</view>

import Storage from "../../../common/auth/Storage";
import request from "../../../common/request";
import tips from "../../../common/tips";
import { checkTel } from "../../../common/commonFunc";

Page({
  getOrderData() {
    request("getTempProduct", {
      openid: this.openid,
    }).then(({ data }) => {
      this.setData({ orderData: data });
    });
  },
  /**
   * 页面的初始数据
   */
  data: {
    expCodType: ["否", "是"],
    expCod: 0,
    uName: '',
    region: ['北京市', '北京市', '东城区'],
    province: '北京市',
    city: '北京市',
    district: '东城区',
    address: '',
    postcode: '',
    phone: '',
    cRemark: '',
    customItem: '',
    clickFlag: true
  },
  bindRegionChange: function ({ detail: { value } }) {
    this.setData({
      region: value,
      province: value[0],
      city: value[1],
      district: value[2]
    });
  },
  input_uName({ detail: { value } }) {
    this.setData({
      uName: value
    });
  },
  input_address({ detail: { value } }) {
    this.setData({
      address: value
    });
  },
  input_postcode({ detail: { value } }) {
    this.setData({
      postcode: value
    });
  },
  input_phone({ detail: { value } }) {
    this.setData({
      phone: value
    });
  },
  input_cRemark({ detail: { value } }) {
    this.setData({
      cRemark: value
    });
  },
  expCodChange({ detail: { value } }) {
    this.setData({
      expCod: value
    });
  },
  addOrder() {
    let that  = this;
    const {
      expCod,
      uName,
      province,
      city,
      district,
      address,
      postcode,
      phone,
      cRemark,
      clickFlag
    } = this.data;
    // console.log(this.data);

    if (!clickFlag) {
      return;
    }

    if (!uName) {
      return tips.showMsg('请填写收货人姓名');
    }

    if (!address) {
      return tips.showMsg('请填写详细地址');
    }

    if (!postcode) {
      return tips.showMsg('请填写邮编');
    }

    if (!phone) {
      return tips.showMsg('请填写电话号码');
    }

    if (!checkTel(phone)) {
      return tips.showMsg('请填写正确的电话号码');
    }

    that.setData({
      clickFlag: false
    });

    let openid = Storage.get().openid;
    request("addOrder", {
      openid,
      expCod,
      uName,
      province,
      city,
      district,
      address,
      postcode,
      phone,
      cRemark: cRemark || ""
    })
      .then(({ data }) => {
        tips.showMsg("生成成功");
        // that.setData({
        //   clickFlag: true
        // });
        setTimeout(function () {
          return wx.redirectTo({
            url: "/pages/order/list/index"
          });
        }, 1500);
      })
      .catch(({ errdesc }) => {
        that.setData({
          clickFlag: true
        });
        return tips.showMsg(errdesc);
      });
  },
  addProduct: function () {
    wx.switchTab({
      url: '/pages/product_type/index',
    });
  },
  delProduct({
    currentTarget: {
      dataset: { id }
    }
  }) {
    let openid = Storage.get().openid;
    request("delTempProduct", {
      openid,
      id
    })
      .then(({ data }) => {
        tips.showMsg("删除成功");
        this.getOrderData();
      })
      .catch(({ errdesc }) => {
        return tips.showMsg(errdesc);
      });
  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function ({ id }) {
    this.orderId = id;
    this.openid = Storage.get().openid;
  },

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

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () { }
});