【发布时间】:2020-01-10 09:39:58
【问题描述】:
我试图关闭一个元素,只有当它在点击时打开,但每次点击关闭功能(ClickedOut(event))在弹出窗口打开一次后触发,即使当该元素已关闭。
单击弹出窗口将打开的任何框,然后单击弹出元素关闭的任何位置,而目标是一旦单击框打开弹出窗口,则仅在单击弹出元素外部时才应关闭弹出元素。
https://stackblitz.com/edit/angular-7edvms?file=src/app/app.component.ts
<div (click)="ClickedOut($event)">
<div class="box1" (mouseenter)="addClickEvent($event)"
(mouseleave)="addClickEvent($event)" (click)="addClickEvent($event)">
On click
</div>
<div class="box2" (mouseenter)="addClickEvent($event)"
(mouseleave)="addClickEvent($event)" (click)="addClickEvent($event)">
On click
</div>
<fs-modal *ngIf="opened" [ngStyle]="modalStyleClikedFlag ? modelClickedStyle
:modelStyle" (mouseleave)="onPopEvent($event)">
</fs-modal>
</div>
TS 文件
export class AppComponent {
modelStyle: any = {
display: 'none'
};
modelClickedStyle: any = {
display: 'none'
};
modalStyleClikedFlag;
opened;
addClickEvent(e) {
let x = e.currentTarget.getBoundingClientRect();
if (e.type === 'click') {
this.modalStyleClikedFlag = true;
this.modelClickedStyle = {
top: 0 + 'px',
left: 0 + 'px',
height: 900 + 'px',
width: 90 + '%',
display: 'block'
};
this.opened = false;
}
else if (e.type === 'mouseenter') {
this.opened = true;
this.modalStyleClikedFlag = false;
if(((window.innerWidth || document.documentElement.clientWidth) -
x.right) >200 ){
this.modelStyle = {
top: 0 + 'px',
left: x.right + 'px',
height: screen.height + 'px',
width: 65 +'%',
display: 'flex'
};
}else{
this.modelStyle = {
top: 0 + 'px',
right : ((window.innerWidth||document.documentElement.clientWidth)
- x.left)
+ 'px',
height: screen.height + 'px',
width: 65 +'%',
display: 'flex'
};
}
}
else if (e.type === 'mouseleave' && e.clientX < x.right) {
this.modelStyle = {
display: 'none'
};
}
}
onPopEvent() {
this.modelStyle = {
display: 'none'
};
}
ClickedOut(event): void {
event.preventDefault();
this.opened = !this.opened
}
}
【问题讨论】:
标签: javascript angular dom dom-events