问题描述
我正在这样的组件中导入很棒的字体(分别尝试了两者):
import * as faInfoCircle from '@fortawesome/pro-solid-svg-icons/faInfoCircle';
import * as faInfoCircle from '@fortawesome/pro-regular-svg-icons/faInfoCircle';
在课程中定义为:
faInfoCircle = faInfoCircle;
在模板中使用:
<mh1-icon-button [icon]="faInfoCircle"
[iconClasses]="['btn']"
(click)=""
[tooltip]="'this is a tooltip'"> test
</mh1-icon-button>
我收到此错误:
Uncaught Error: Uncaught (in promise): Error: Template parse errors:
Empty expressions are not allowed ("n-button [icon]="faInfoCircle"
[iconClasses]="['btn']"
(click)="[ERROR ->]"
[tooltip]="'this is a tooltip'"> test
</mh1-icon-button>
"): ng:///PressureModule/PressureDetailsComponent.html@250:27
寻找解释/了解为什么会发生此错误
解决方法
删除(单击)处理程序。如错误所述,它不能为空。此错误与FontAwesome无关。