无法绑定到"ngIf"，因为它不是"div"的已知属性. (不重复) [英] Can't bind to 'ngIf' since it isn't a known property of 'div'. (NOT DUPLICATE)

问题描述

只需升级到Angular 2.1.我有一个@input值，我正在尝试传递一个数组.我一旦将* ngIf放在模板中，就会得到解析错误?如果我打印输入值，则会得到://[对象对象]，[对象对象]，[对象对象].为什么这会影响* ngIf?

Just upgraded to Angular 2.1. I have a @input value which I'm attempting to pass an array. As soon as I put *ngIf inside a template I get parse errors? If I print the input value I get: //[object Object],[object Object],[object Object]. Why is this affecting *ngIf?

<div *ngIf="< my value "></div>

-错误 zone.js?fad3:388未处理的承诺拒绝:模板解析错误: 无法绑定到"ngIf"，因为它不是"div"的已知属性. ("

-- error zone.js?fad3:388 Unhandled Promise rejection: Template parse errors: Can't bind to 'ngIf' since it isn't a known property of 'div'. ("

推荐答案

在您的模块中添加

import { CommonModule } from '@angular/common';

@NgModule({
    imports: [
        CommonModule
    ]
})

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