court-mobile1/pages/notice/detail.js

// pages/login/login.js
import WxValidate from '../../utils/wxValidate'
import { notice_type } from '../../utils/dict';
const app = getApp()
Page({

    /**
     * 页面的初始数据
     */
    data: {
        frameStyle: { useTop: true, name: '维护公告信息', leftArrow: true, useBar: false },
        // 主体高度
        infoHeight: '',
        form: {},
        // 文件
        file: [],
        typeList: notice_type,
        //用户列表
        userList: [],
        // 接收人
        receive_user: [],
        // 弹框
        dialog: { title: '选择接收人', show: false, type: '1' }
    },
    initValidate() {
        const rules = { content: { required: true } }
        // 验证字段的提示信息，若不传则调用默认的信息
        const messages = { nickname: { content: '请输入发送内容', } };
        this.WxValidate = new WxValidate(rules, messages)
    },
    back: function () {
        wx.navigateBack({ url: '/pages/user/index' })
    },
    // 上传图片
    imgUpload: function (e) {
        const that = this;
        let data = that.data.file;
        data.push(e.detail)
        that.setData({ file: data })
    },
    // 删除图片
    imgDel: function (e) {
        const that = this;
        let list = that.data.file;
        let arr = list.filter((i, index) => index != e.detail.index)
        that.setData({ file: arr })
    },
    // 选择发送时间
    dateChange: function (e) {
        const that = this;
        const { value } = e.detail;
        that.setData({ 'form.send_time': value })
    },
    // 选择用户类别
    typeChange: function (e) {
        const that = this;
        let index = e.detail.value;
        let data = that.data.typeList[index];
        if (data) that.setData({ 'form.type': data.label });
    },
    // 选择接收人
    userAdd() {
        const that = this;
        that.setData({ dialog: { title: '选择接收人', show: true, type: '1' } })
    },
    // 选择接收人
    userChange: function (e) {
        const that = this;
        let data = e.detail.value;
        let user = that.data.userList;
        let receive_user = [];
        for (const val of data) {
            let arr = user.find((i) => i._id == val);
            if (arr) receive_user.push({ user_id: arr._id, name: arr.nickname, status: '0' })
        }
        that.setData({ receive_user: receive_user })
    },
    // 关闭弹框
    toClose() {
        const that = this;
        that.setData({ dialog: { title: '选择接收人', show: false, type: '1' } })
    },
    // 提交登录
    onSubmit: async function (e) {
        const that = this;
        const params = e.detail.value;
        const receive_user = that.data.receive_user;
        params.receive_user = receive_user;
        if (!this.WxValidate.checkForm(params)) {
            const error = this.WxValidate.errorList[0];
            wx.showToast({ title: `${error.msg}`, icon: 'error', duration: 2000 })
            return false
        } else {
            let arr;
            params.file = that.data.file;
            arr = await app.$post(`/courtAdmin/api/notice`, params);
            if (arr.errcode == '0') { wx.showToast({ title: `添加信息完成`, icon: 'success', duration: 2000 }); that.back(); }
            else wx.showToast({ title: `${error.msg}`, icon: 'error', duration: 2000 })
        }
    },
    /**
     * 生命周期函数--监听页面加载
     */
    onLoad: function (options) {
        //验证规则函数
        this.initValidate();
        // 计算高度
        this.searchHeight();
        // 监听用户是否登录
        this.watchLogin();
    },
    // 监听用户是否登录
    watchLogin: async function () {
        const that = this;
        wx.getStorage({
            key: 'token',
            success: async res => {
                that.setData({ 'form': { send_id: res.data.id, send_name: res.data.nickname, file: [] } });
                const arr = await app.$get(`/courtAdmin/api/user`, { status: '1' });
                if (arr.errcode == '0') {
                    let p1 = arr.data.filter((i) => i.type != '0')
                    that.setData({ userList: p1 })
                }
            },
            fail: res => {
                wx.redirectTo({ url: '/pages/index/index', })
            }
        })
    },
    // 计算高度
    searchHeight: function () {
        let frameStyle = this.data.frameStyle;
        let client = app.globalData.client;
        let infoHeight = client.windowHeight;
        // 是否去掉状态栏
        if (frameStyle.useTop) infoHeight = infoHeight - (client.statusBarHeight + client.getMenu.height + (client.getMenu.top - client.statusBarHeight) * 2);
        // 是否减去底部菜单
        if (frameStyle.useBar) infoHeight = infoHeight - 50;
        if (infoHeight) this.setData({ infoHeight: infoHeight })
    },

    /**
     * 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 () {

    }
})