seafood/wechat/pages/express-orderid/express-orderid.js

// pages/express-orderid/express-orderid.js
var api = require('../../api.js');
var app = getApp();
Page({

    /**
     * 页面的初始数据
     */
    data: {
    
    },

    goto: function (e) {
      wx.redirectTo({
        url: "/pages/express-company/express-company?order_id=" + this.data.order_id
      });

    },
    getExpress: function(e){
        this.setData({
            express_num: e.detail.value
        })
    },

    submit: function(){
        var that = this;
        if (that.data.express_name == undefined) {
            wx.showToast({
                title: '快递公司必填',
                icon: 'none'
            })
            return;
        }
        if (that.data.express_num == undefined) {
            wx.showToast({
                title: '运单号必填',
                icon: 'none'
            })
            return;
        }
        app.request({
            url: api.order.express_num,
            data:{
                order_id: that.data.order_id,
                express_name: that.data.express_name,
                express_num: that.data.express_num
            },
            success: function(res){
              if (res.code == 0) {
                // wx.navigateBack({
                //   delta: 2,
                // });
                    wx.redirectTo({
                        url: '/pages/order-refund-detail/order-refund-detail?id=' + that.data.order_id,
                    })
                }
            }
        })
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        var that = this;
        that.setData({
            order_id: options.order_id
        })
        if (options.express_name){
            that.setData({
                express_name: options.express_name
            })
        }
    },

    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady: function () {
    
    },

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

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