wordPad-applet/miniprogram/pages/teacher/index/index.ts

// pages/teacher/index/index.ts
Page({

    /**
     * 页面的初始数据
     */
    data: {
        tabJson: [{ icon: "../../image/teacher/monitor.png", selectedIcon: "../../image/teacher/monitor_selected.png", title: "监控" },
        { icon: "../../image/teacher/file.png", selectedIcon: "../../image/teacher/file_selected.png", title: "文件库" },
        { icon: "../../image/teacher/fault.png", selectedIcon: "../../image/teacher/fault_selected.png", title: "报修" },
        { icon: "../../image/teacher/my.png", selectedIcon: "../../image/teacher/my_selected.png", title: "我的" }
        ],
        currPageIndex: 0,
        canChangeIndex: true
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad() {
        console.log(this.data.tabJson)
    },

    /**
     * 生命周期函数--监听页面初次渲染完成
     */
    onReady() {

    },

    /**
     * 生命周期函数--监听页面显示
     */
    onShow() {

    },

    /**
     * 生命周期函数--监听页面隐藏
     */
    onHide() {

    },

    /**
     * 生命周期函数--监听页面卸载
     */
    onUnload() {

    },



    //禁止用户手滑选项卡
    catchTouchMove: function () {

    },


    //是否能切换index
    canChangeIndex: function (event: any) {
        this.setData({
            canChangeIndex: event.detail.canChange
        })


    },



    //选项卡滑动
    selectItemIndex: function (event: any) {
        console.log("click selected", event.detail.selectIndex)
        let titleName = "";
        switch (Number(event.detail.selectIndex)) {
            case 0:
                titleName = "开始上课"
                break;
            case 1:
                titleName = "文件库"
                break;
            case 2:
                titleName = "故障报修"
                break;
            case 3:
                titleName = "我的"
                break;
        }
        wx.setNavigationBarTitle({
            title: titleName
        })
        this.setData({
            currPageIndex: Number(event.detail.selectIndex)
        })
    }
})