app-tab-panel.vue

<template>
    <Tabs v-model="activeName" @on-click="handleClick" :name="name" :class="curClassName">
        <template v-if="containerModel.length > 0">
            <template v-for="name of containerModel">
                <slot :name="name"></slot>
            </template>
        </template>
    </Tabs>
</template>

<script lang="ts">
import { Component, Prop, Vue, Watch } from 'vue-property-decorator';

@Component({})
export default class AppTabPanel extends Vue {
    /**
    * 名称
    *
    * @type {string}
    * @memberof AppTabPanel
    */
    @Prop() public name!: string;

    /**
     * 布局模型详情
     *
     * @type {*}
     * @memberof AppTabPanel
     */
    @Prop() public layoutModelDetails: any;

    /**
     * 下标
     *
     * @type {number}
     * @memberof AppTabPanel
     */
    @Prop({ default: 0 }) public index?: number;

    /**
     * 项名称
     *
     * @type {*}
     * @memberof AppTabPanel
     */
    get itemName() {
        return this.index ? `${this.name}_${this.index}` : this.name;
    }

    /**
     * 插槽对象
     *
     * @memberof AppTabPanel
     */
    public containerModel: any[] = [];

    /**
     * 当前激活项
     *
     * @memberof AppTabPanel
     */
    public activeName: string = '';

    /**
     * 布局模型详情变更
     * @param newVal 
     * @param oldVal 
     */
    @Watch('layoutModelDetails')
    onLayoutModelDetailsChange(newVal: any, oldVal: any) {
        this.initTabPanel();
    }

    /**
     * 初始化分页
     *
     * @memberof AppTabPanel
     */
    public initTabPanel() {
        this.containerModel = [];
        const layoutModel = this.layoutModelDetails[this.itemName];
        if (layoutModel && layoutModel.details && layoutModel.details.length > 0) {
            layoutModel.details.forEach((key: string) => {
                this.containerModel.push(key);
            })
        }
        this.activeName = this.containerModel && this.containerModel.length > 0 ? this.containerModel[0] : '';
        this.layoutModelDetails[this.itemName].clickPage(this.activeName);
    }

    /**
     * 处理分页点击
     *
     * @memberof AppTabPanel
     */
    public handleClick(tab: any) {
        if (this.layoutModelDetails[this.itemName]) {
            this.layoutModelDetails[this.itemName].clickPage(tab);
        }
    }

    /**
     * 当前容器类名
     *
     * @memberof AppTabPanel
     */
    get curClassName() {
        const layoutModel = this.layoutModelDetails[this.itemName];
        if (layoutModel) {
            return `app-tab-panel ${this.itemName} ${layoutModel.sysCss}`;
        }
    }

    /**
     * 当前容器样式
     *
     * @memberof AppTabPanel
     */
    get curStyle() {
        const layoutModel = this.layoutModelDetails[this.itemName];
        if (layoutModel) {
            return layoutModel.getElementStyle();
        }
    }
}
</script>
<style lang='less'>
@import './app-tab-panel.less';
</style>