无法绑定到“ngIf",因为它不是“div"的已知属性.(非重复) [英] Can't bind to 'ngIf' since it isn't a known property of 'div'. (NOT DUPLICATE)
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问题描述
刚刚升级到 Angular 2.1.我有一个 @input 值,我试图传递一个数组.一旦我将 *ngIf 放入模板中,就会出现解析错误?如果我打印输入值,我会得到://[object Object],[object Object],[object Object].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
在你的模块中添加
import { CommonModule } from '@angular/common';
@NgModule({
imports: [
CommonModule
]
})
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