ball-applet/pages/register/index.js

const app = getApp()
import WxValidate from '../../utils/wxValidate';
const { gender } = require('../../utils/dict')
Page({
    data: {
        frameStyle: { useTop: true, name: '注册', leftArrow: false, useBar: false },
        form: { icon: [] },
        // 性别
        genderList: gender,
        agree: false
    },
    initValidate() {
        const rules = { icon: { required: true }, name: { required: true }, gender: { required: true }, phone: { required: true, tel: true } }
        // 验证字段的提示信息，若不传则调用默认的信息
        const messages = { icon: { required: '请选择头像', }, name: { required: '请输入用户姓名', }, gender: { required: '请选择性别', }, phone: { required: '请输入手机号', } };
        this.WxValidate = new WxValidate(rules, messages)
    },
    imgUpl: function (e) {
        const that = this;
        let data = that.data.form.icon;
        data.push(e.detail)
        that.setData({ 'form.icon': data })
    },
    // 删除图片
    imgDel: function (e) {
        const that = this;
        let list = that.data.form.icon;
        let arr = list.filter((i, index) => index != e.detail.index)
        that.setData({ 'form.icon': arr })
    },
    // 选择性别
    genderChange: function (e) {
        const that = this;
        let data = that.data.genderList[e.detail.value];
        if (data) that.setData({ 'form.gender': data.value });
    },
    // 公共跳转
    toCommon: function (e) {
        // 登录
        const { route } = e.currentTarget.dataset;
        if (route) wx.navigateTo({ url: `/pages/${route}` });
    },
    // 同意
    changeAgree: function () {
        const that = this;
        if (that.data.agree) that.setData({ agree: false })
        else that.setData({ agree: true })
    },
    // 注册
    toRegister: async function (e) {
        const that = this;
        const form = that.data.form;
        const params = e.detail.value;
        params.icon = form.icon;
        if (!this.WxValidate.checkForm(params)) {
            const error = this.WxValidate.errorList[0];
            wx.showToast({ title: `${error.msg}`, icon: 'error', duration: 2000 })
            return false
        } else {
            if (that.data.agree) {
                const wxInfo = app.globalData.wxInfo;
                if (!wxInfo.openid) { wx.showToast({ title: '缺少微信关联', icon: 'error' }); return }
                params.openid = wxInfo.openid;
                const arr = await app.$post('/user', params)
                if (arr.errcode == '0') {
                    wx.showToast({ title: `注册成功`, icon: 'fail', duration: 2000 });
                    wx.redirectTo({ url: '/pages/index/index' });
                } else {
                    wx.showToast({ title: `${arr.errmsg}`, icon: 'error', duration: 2000 })
                }
            } else { wx.showToast({ title: `请同意用户协议`, icon: 'fail', duration: 2000 }); }

        }
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        const that = this;
        //验证规则函数
        that.initValidate();
    },

    /**
     * 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 () {

    }
})