Angular 2 中是否存在 ngRepeat? [英] Does ngRepeat exist in Angular 2?
本文介绍了Angular 2 中是否存在 ngRepeat?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我已经阅读了与 Angular 2 及其 ng-repeat 实现相关的各种问题跟踪器条目,但就目前而言,我还没有真正确定它是否真的存在.
是否可以在 angular 2 中使用 ng-repeat
?
解决方案
Angular 2.0 Release
my-component.ts:
import { Component } from 'angular2/core';@成分({选择器:'我的组件',templateUrl: './my-component.html'})导出类 MyComponent{公共值:number[] = [1, 2, 3];}
my-component.html:
{{ 价值 }}
I've read various issue tracker entries in relation to Angular 2 and its implementation of ng-repeat, but as it stands I haven't actually worked out if it actually exists yet.
Is it possible to use ng-repeat
in angular 2?
解决方案
Angular 2.0 Release
my-component.ts:
import { Component } from 'angular2/core';
@Component({
selector: 'my-component',
templateUrl: './my-component.html'
})
export class MyComponent{
public values: number[] = [1, 2, 3];
}
my-component.html:
<div *ngFor='let value of values; trackBy: index;'>
{{ value }}
</div>
这篇关于Angular 2 中是否存在 ngRepeat?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文