我正在使用ngb下拉列表在屏幕上显示用户列表。当用户单击下拉菜单时,将显示“用户详细信息”表单。
问题是,此表单会弹出其他用户和内容。我需要用户详细信息以折叠,而不是弹出式。
我尝试放置aria-haspopup = false,但是它什么也没做,实际上,它在检查器中仍然显示为true,所以我对它的作用以及如何实现这一点感到困惑。我正在考虑使用类似于导航栏切换器中的数据切换和折叠之类的方式,但不确定如何在ngbDropdown菜单中正确实现此目标。...
image link for desired result 1
<div ngbDropdown *ngFor="let user of users" class="user-list">
<a ngbDropdownToggle id="dropdownForm" role="button" aria-haspopup="false" aria-expanded="false">{{user.firstName}} {{user.lastName }} </a>
<div ngbDropdownMenu aria-labelledby="dropdownForm">
<userForm></userForm>
</div>
</div>
答案 0 :(得分:1)
从您共享的描述/图像来看,您似乎需要一个手风琴,而不是一个弹出式窗口……因为手风琴具有可折叠的效果,而下拉菜单始终是弹出式的
相关的 HTML :
<ngb-accordion #acc2="ngbAccordion" activeIds="ngb-panel-0" [closeOthers]="true">
<ngb-panel *ngFor="let user of users; let idx = index" class="user-list" >
<ng-template ngbPanelTitle >
<span (click)='toggleAccordion(idx)'>{{user.firstName}} {{user.lastName }}</span>
<span class='stickToRight' (click)='toggleAccordion(idx)' style='float:right'>
<!-- ... {{idx}} - {{user.opened }} -->
<ng-container *ngIf="user.opened">
<i class='fa fa-angle-down'></i>
</ng-container>
<ng-container *ngIf="!user.opened">
<i class='fa fa-angle-right'></i>
</ng-container>
</span>
</ng-template>
<ng-template ngbPanelContent>
<!-- <userForm></userForm> -->
<input type='text' placeholder="first Name" value="{{user.firstName}}" /> <br/>
<input type='text' placeholder="last Name" value="{{user.lastName}}" /> <br/>
<input type='text' placeholder="Age" /> <br/>
</ng-template>
</ngb-panel>
</ngb-accordion>
相关的 TS :
import { Component } from '@angular/core';
@Component({
selector: 'ngbd-accordion-basic',
templateUrl: './accordion-basic.html',
styles: [`
.stickToRight{position: absolute; right: 30px;}
`]
})
export class NgbdAccordionBasic {
users = [
{ firstName: 'fName 1', lastName: 'lName 1', opened: false },
{ firstName: 'fName 2', lastName: 'lName 2', opened: false },
{ firstName: 'fName 3', lastName: 'lName 3', opened: false },
{ firstName: 'fName 4', lastName: 'lName 4', opened: false },
{ firstName: 'fName 5', lastName: 'lName 5', opened: false }
];
resetOthers(index) {
for (var i = 0; i < this.users.length; i++) {
if (i !== index) {
this.users[i].opened = false;
}
}
}
toggleAccordion(index) {
if (this.users[index].opened == false) {
this.users[index].opened = true;
this.resetOthers(index);
} else {
this.users[index].opened = false;
this.resetOthers(index);
}
}
}
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