pos_xcx/componets/tabs/index.js

Component({
    options: {
        addGlobalClass: true,
        pureDataPattern: /^_/,
        multipleSlots: true
    },
    properties: {
        tabs: { type: Array, value: [] },
        tabClass: { type: String, value: '' },
        swiperClass: { type: String, value: '' },
        activeClass: { type: String, value: '' },
        tabUnderlineColor: { type: String, value: '#BA9D6E' },
        tabActiveTextColor: { type: String, value: '#BA9D6E' },
        tabInactiveTextColor: { type: String, value: '#323232' },
        tabBackgroundColor: { type: String, value: '#ffffff' },
        activeTab: { type: Number, value: 0 },
        swipeable: { type: Boolean, value: true },
        animation: { type: Boolean, value: true },
        duration: { type: Number, value: 500 },
        swiperHeight:{type:String,value:500}
    },
    data: {
        currentView: 0
    },
    observers: {
        activeTab: function activeTab(_activeTab) {
            var len = this.data.tabs.length;
            if (len === 0) return;
            var currentView = _activeTab - 1;
            if (currentView < 0) currentView = 0;
            if (currentView > len - 1) currentView = len - 1;
            this.setData({ currentView: currentView });
        }
    },
    lifetimes: {
        created: function created() {}
    },
    methods: {
        handleTabClick: function handleTabClick(e) {
            var index = e.currentTarget.dataset.index;
            this.setData({ activeTab: index });
            this.triggerEvent('tabclick', { index: index });
        },
        handleSwiperChange: function handleSwiperChange(e) {
            var index = e.detail.current;
            this.setData({ activeTab: index });
            this.triggerEvent('change', { index: index });
        }
    }
});