import { Emit, Prop, Watch } from 'vue-property-decorator'; import { TreeGridExControlBase } from '../../../widgets'; import { Util } from 'ibiz-core'; /** * 树表格部件基类 * * @export * @class AppTreeGridExBase * @extends {TreeGridExControlBase} */ export class AppTreeGridExBase extends TreeGridExControlBase { /** * 部件动态参数 * * @memberof AppTreeGridExBase */ @Prop() public declare dynamicProps: any; /** * 部件静态参数 * * @memberof AppTreeGridExBase */ @Prop() public declare staticProps: any; /** * 监听动态参数变化 * * @param {*} newVal * @param {*} oldVal * @memberof AppTreeGridExBase */ @Watch('dynamicProps', { immediate: true, }) public onDynamicPropsChange(newVal: any, oldVal: any) { if (newVal && !Util.isFieldsSame(newVal, oldVal)) { super.onDynamicPropsChange(newVal, oldVal); } } /** * 监听静态参数变化 * * @param {*} newVal * @param {*} oldVal * @memberof AppTreeGridExBase */ @Watch('staticProps', { immediate: true, }) public onStaticPropsChange(newVal: any, oldVal: any) { if (newVal && !Util.isFieldsSame(newVal, oldVal)) { super.onStaticPropsChange(newVal, oldVal); } } /** * 部件事件 * * @param {{ controlname: string; action: string; data: any }} { controlname 部件名称, action 事件名称, data 事件参数 } * @memberof AppTreeGridExBase */ @Emit('ctrl-event') public ctrlEvent({ controlname, action, data }: { controlname: string; action: string; data: any }): void { } /** * 销毁视图回调 * * @memberof AppTreeGridExBase */ public destroyed() { this.ctrlDestroyed(); } /** * 绘制内容 * * @returns * @memberof AppTreeGridExBase */ public render(): any { if (!this.controlIsLoaded) { return null; } const { name } = this.controlInstance; const { controlClassNames } = this.renderOptions; return ( <div class={controlClassNames}> <el-table ref={name} data={this.items} row-key="id" border lazy class="control-content app-control-treegridex__content" row-class-name={this.setRowClass.bind(this)} load={this.loadTreeNode.bind(this)} tree-props={{ children: 'children', hasChildren: 'leaf' }} select-on-indeterminate={this.isSingleSelect} highlight-current-row={this.isSingleSelect} on-current-change={this.select.bind(this)}> <template slot="empty"> {this.$t('app.commonwords.nodata')} </template> {this.renderColumns()} </el-table> </div> ); } }