renhailaowu/pages/changeSex/index.js

// pages/changeSex/index.js
const app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    items: [{
        name: '男',
        value: '1',
        checked: false
      },
      {
        name: '女',
        value: '2',
        checked: false
      },
    ]
  },
  radioChange: function (e) {
    console.log('radio发生change事件，携带value值为：', e.detail.value);
    var that = this;
    that.data.items.forEach(item => {
      item.checked = false;
      if (item.value == e.detail.value) {
        item.checked = true;
      }
    });
  },
  formSubmit(e) {
    console.log('form发生了submit事件，携带数据为：', e.detail.value)
    var that = this;

    var sex = '';
    that.data.items.forEach(item => {
      if (item.checked) {
        sex = item.value;
      }
    });

    var formData = {
      userId: app.globalData.user.id,
      sex: sex
    };
    console.log(formData);

    wx.request({
        url: app.globalData.ip + "/user/updateSex",
        method: "POST",
        header: app.globalData.headers,
        data: formData,
        success: function (res) {
            console.log(res);

            if (res.data.status == 200) {

              app.globalData.user.sex = formData.sex;

              wx.navigateBack({
                delta: 1
              })
            } else {
                wx.showToast({
                    icon: "none",
                    title: res.data.msg,
                    duration: 2000
                });

                that.setData({
                    btnLoading: false
                });
            }
        }
    });

  },
  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    var that = this;
    if (app.globalData.user.sex == 1) {
      that.data.items[0].checked = true;
    } else if (app.globalData.user.sex == 2) {
      that.data.items[1].checked = true;
    }

    console.log(that.data.items);

    that.setData({
      items: that.data.items
    });
  },

  /**
   * 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 () {

  }
})