我在Angular上折叠卡片时遇到问题。我有组件 从'@ angular / core'导入{Component,OnInit,Input};
@Component({
selector: 'app-numbered-card',
templateUrl: './numbered-card.component.html',
styleUrls: ['./numbered-card.component.scss']
})
export class NumberedCardComponent implements OnInit {
@Input() color: string;
@Input() text: string;
@Input() title: string;
@Input() number: string;
constructor() { }
ngOnInit() {
}
}
<div class="info-container" [ngStyle]="{'background-color': color}">
<div class="ib-header">
<span class="ib-index vertical-center">
{{number}}
</span>
<div class="ib-title vertical-center">{{title}}
</div>
</div>
</div> <a href="" class="info-box-more-details">Read more</a>
我的scss文件
.info-container {
width: 250px;
border-radius: 4px;
}
.ib-index {
color: white;
opacity: 0.25;
font-size: 140px;
font-weight: 900;
padding-left: 5px !important;
position: absolute;
margin-top: -20px;
}
.ib-header {
height: 130px;
}
.ib-title {
color: white;
height: 130px;
font-size: 24px;
font-weight: 600;
}
.ib-paragraph {
font-size: 16px !important;
color: white !important;
height: inherit;
padding-bottom: 10px;
}
.info-box-more-details {
height: 25px !important;
background-color: #DA3D06;
color: white;
height: inherit;
width: 120px;
position: absolute;
right: 20px;
bottom: 5px;
padding: 5px;
z-index:20;
}
.vertical-center {
display: flex;
align-items: center;
flex-direction: column;
/* make main axis vertical */
justify-content: center;
/* center items vertically, in this case */
}
当前看起来像这样:
我希望它看起来像这样:
当我单击红色按钮时,我希望此框展开并显示文本,然后再次单击将其折叠。 它是扩展框:
你有什么主意吗?
答案 0 :(得分:2)
您不需要角材料即可使卡片扩展/折叠。 1.您的CSS可能设置不正确 2.不要将锚点用作“切换”按钮,因为锚点用于导航。而是使用带有(click)='toggle()'的按钮。然后为更多信息区域添加* ngIf ='iscollapsed'。