ball-applet/pages/sstudent/list.js

const app = getApp()
Page({

    /**
     * 页面的初始数据
     */
    data: {
        frameStyle: { useTop: true, name: '学员信息', leftArrow: true, useBar: false },
        list: [
            { _id: '1', icon: [{ url: '/image/beijing.jpeg' }], name: "测试姓名", card: '220581200003302462', phone: '12345678901', age: '18', gender: '0' },
            { _id: '2', icon: [{ url: '/image/beijing.jpeg' }], name: "测试姓名", card: '220581200003302462', phone: '12345678901', age: '18', gender: '1' },
            { _id: '1', icon: [{ url: '/image/beijing.jpeg' }], name: "测试姓名", card: '220581200003302462', phone: '12345678901', age: '18', gender: '0' },
            { _id: '2', icon: [{ url: '/image/beijing.jpeg' }], name: "测试姓名", card: '220581200003302462', phone: '12345678901', age: '18', gender: '1' }
        ],
    },
    // 返回
    back: function () {
        wx.navigateBack({ delta: 1 })
    },
    //添加或修改
    toCommon: function (e) {
        const { route, id } = e.currentTarget.dataset;
        if (id) wx.navigateTo({ url: `/pages/sstudent/${route}?id=${id}` })
        else wx.navigateTo({ url: `/pages/sstudent/${route}` })
    },
    // 删除
    toDel: async function (e) {
        const that = this;
        const { id } = e.currentTarget.dataset;
        wx.showModal({
            title: '提示',
            content: '是否确认删除该条数据?',
            async success(res) {
                if (res.confirm) {
                    const arr = await app.$delete(`/newCourt/api/student/${id}`);
                    if (arr.errcode == '0') {
                        wx.showToast({ title: `删除信息成功`, icon: 'success', duration: 2000 })
                        that.watchLogin()
                    } else {
                        wx.showToast({ title: `${arr.errmsg}`, icon: 'error', duration: 2000 })
                    }
                }
            }
        })
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        const that = this;
        that.watchLogin();
    },
    // 监听用户是否登录
    watchLogin: async function () {
        const that = this;
        wx.getStorage({
            key: 'user',
            success: async res => { },
            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 () {

    }
})