app-tab-page.vue

<template>
    <TabPane :label="currentLayoutModel.caption" :name="currentLayoutModel.name" :tab="currentLayoutModel.parentName"
        :class="curClassName" :style="curStyle">
        <template v-if="containerModel.length > 0">
            <template v-for="name of containerModel">
                <slot :name="name"></slot>
            </template>
        </template>
    </TabPane>
</template>

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

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

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

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

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

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

    /**
     * 当前布局模型
     *
     * @memberof AppTabPage
     */
    public currentLayoutModel: any = {};

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

    /**
     * 初始化子项
     *
     * @memberof AppTabPage
     */
    public initTabPage() {
        this.containerModel = [];
        const layoutModel = this.layoutModelDetails[this.itemName];
        if (layoutModel && layoutModel.details && layoutModel.details.length > 0) {
            this.currentLayoutModel = layoutModel;
            layoutModel.details.forEach((key: string) => {
                this.containerModel.push(key);
            })
        }
    }

    /**
     * 当前容器样式类
     * 
     * @memberof AppTabPage
     */
    get curClassName() {
        const layoutModel = this.layoutModelDetails[this.itemName];
        if (layoutModel) {
            return `app-tab-page ${this.itemName} ${layoutModel.sysCss}`;
        }
    }

    /**
     * 当前容器样式
     *
     * @memberof AppTabPage
     */
    get curStyle() {
        const layoutModel = this.layoutModelDetails[this.itemName];
        if (layoutModel) {
            return layoutModel.getElementStyle();
        }
    }

}
</script>
<style lang='less'>
@import './app-tab-page.less';
</style>