directive的代碼：import {Directive, ElementRef, EventEmitter, HostListener, Output} from '@angular/core';@Directive({    selector: '[cz-click]' // Attribute selector})export class CzClickDirective {    constructor(public element: ElementRef) {    }    @Output() myClick  = new EventEmitter();    @HostListener("click",["$event"])    onClick(e){        this.myClick.emit(e);    }}html中<button (myClick)="testdata()">登錄</button>想法是寫一個directive來替代(click)現(xiàn)在這樣寫了后沒有效果也沒報錯。。。。請問前輩們這是哪兒寫錯了？謝謝0-0