37 lines
703 B
TypeScript
37 lines
703 B
TypeScript
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import { Component, OnInit,Input } from '@angular/core';
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@Component({
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selector: 'app-sidebar-menu',
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templateUrl: './sidebar-menu.component.html',
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styleUrls: ['./sidebar-menu.component.scss']
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})
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export class SidebarMenuComponent implements OnInit {
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//输入数据
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@Input() data: Array<any>;
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constructor() { }
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ngOnInit() {
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}
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/**
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* 判断是否有子节点
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* @param item
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*/
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isLeaf(item: any) {
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return !item.children || !item.children.length;
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}
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/**
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* 菜单点击事件
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* @param item
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*/
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itemClicked(item: any) {
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if (!this.isLeaf(item)) {
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item.isExpend = !item.isExpend;
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}
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}
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}
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