Component({
    properties: {
        tabList: {
            type: Array
        }
    },
    data: {
        cur: 0
    },
    methods: {
        tabChange(e) {
            let index = e.currentTarget.dataset.index
            this.setData({
                cur: index
            })
            this.triggerEvent("tabChange",{index})
        }
    }
});