ball-applet/pages/coaAdmin/course/add.js

const app = getApp()
import WxValidate from '../../../utils/wxValidate';
Page({
    data: {
        frameStyle: { useTop: true, name: '课程信息', leftArrow: true, useBar: false },
        form: {},
    },
    initValidate() {
        const rules = { salary: { required: false } }
        // 验证字段的提示信息，若不传则调用默认的信息
        const messages = { salary: { required: '请输入提现金额' } };
        this.WxValidate = new WxValidate(rules, messages)
    },
    // 返回
    back: function () {
        wx.navigateBack({ delta: 1 })
    },
    //提交
    onSubmit: async function (e) {
        const that = this;
        const params = e.detail.value;
        if (!this.WxValidate.checkForm(params)) {
            const error = this.WxValidate.errorList[0];
            wx.showToast({ title: `${error.msg}`, icon: 'error', duration: 2000 })
            return false
        } else {
            console.log(params);
            // const arr = await app.$post(`/billApply`, params)
            // if (arr.errcode == '0') { wx.showToast({ title: `维护信息完成`, icon: 'success', duration: 2000 }); that.back(); }
            // else wx.showToast({ title: `${arr.errmsg}`, icon: 'error', duration: 2000 })
        }
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: async function (options) {
        const that = this;
        that.setData({ id: options.id || '' })
        //验证规则函数
        that.initValidate();
        // 查询其他信息
        await that.searchOther();
        // 监听用户是否登录
        await that.watchLogin();
    },
    // 查询其他信息
    searchOther: function () {
        const that = this;
        let arr;
    },
    // 监听用户是否登录
    watchLogin: async function () {
        const that = this;
        wx.getStorage({
            key: 'user',
            success: async res => {
                let data = res.data;
                // 教练与学校的关系
                // const school = await app.$get(`/rcs`, { coach_id: form.coach_id });
                // if (school.errcode == '0' && school.total > 0) { form.school_id = school.data[0].school_id }
                // let form = { coach_id: data.info.id };

                // else { wx.showToast({ title: `缺少必要信息`, icon: 'error', duration: 2000 }) };
                // that.setData({ form })
            },
            fail: async res => {
                wx.redirectTo({ url: '/pages/index/index' })
            }
        })
    },
    /**
     * 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 () {

    }
})