wordPad-applet/miniprogram/component/teacher/teacherMonitor/monitor.ts

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

    /**
     * 页面的初始数据
     */
    data: {
        region: ['北京市', '北京市', '海淀区'],
        schoolArray: ['中国', '美国', '巴西', '日本'],
        schoolIndex: 0,
        classArray: ['一年级一班', '一年级2班', '一年级3班', '一年级4班'],
        classIndex: 0,
    },

    /**
     * 生命周期函数--监听页面加载
     */
    onLoad() {

    },

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

    },


    bindRegionChange: function (event: any) {
        console.log('picker发送选择改变，携带值为', event.detail.value)
        this.setData({
            region: event.detail.value
        })
    },
    bindSchoolPicker: function (event: any) {
        let newArray;
        switch (Number(event.detail.value)) {
            case 0:
                newArray = ["一", "二", "三"];
                this.setData({
                    classArray: newArray,
                    classIndex: 0
                })
                break;
            case 1:
                newArray = ["4", "5", "6"];
                this.setData({
                    classArray: newArray,
                    classIndex: 0
                })
                break;
            case 2:
                newArray = ["as", "ad", "af"];
                this.setData({
                    classArray: newArray,
                    classIndex: 0
                })
                break;
            case 3:
                newArray = ["b1", "b2", "b3"];
                this.setData({
                    classArray: newArray,
                    classIndex: 0
                })
                break;
        }
        this.setData({
            schoolIndex: event.detail.value
        })
    },
    bindClssPicker: function (event: any) {
        this.setData({
            classIndex: event.detail.value
        })
    },
})