miniprogram/node_modules/@vant/weapp/dist/tab/index.js

（完整代码） 1KB 

import { useParent } from '../common/relation';
import { VantComponent } from '../common/component';
VantComponent({
    relation: useParent('tabs'),
    props: {
        dot: {
            type: Boolean,
            observer: 'update',
        },
        info: {
            type: null,
            observer: 'update',
        },
        title: {
            type: String,
            observer: 'update',
        },
        disabled: {
            type: Boolean,
            observer: 'update',
        },
        titleStyle: {
            type: String,
            observer: 'update',
        },
        name: {
            type: null,
            value: '',
        },
    },
    data: {
        active: false,
    },
    methods: {
        getComputedName() {
            if (this.data.name !== '') {
                return this.data.name;
            }
            return this.index;
        },
        updateRender(active, parent) {
            const { data: parentData } = parent;
            this.inited = this.inited || active;
            this.setData({
                active,
                shouldRender: this.inited || !parentData.lazyRender,
                shouldShow: active || parentData.animated,
            });
        },
        update() {
            if (this.parent) {
                this.parent.updateTabs();
            }
        },
    },
});

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