我制定了一个包含4个级别的时间表。当我单击每个级别时,时间轴将充满绿色。可以在不同类型的状态下更改此颜色吗?
在状态4中,我有一个绿色的圆圈和线条,如何在其余3个中更改此颜色?
也就是说,在3中我想要黄色,在2绿色中3在1红色中。
在图像中,我留下了我想要的例子
有人可以帮助我吗?
HTML
<ul class="timeline" id="timeline" >
<li class="li" [ngClass]="priority['isComplete']?'complete':''" *ngFor="let priority of Priorities; let p = index;">
<div class="timestamp">
</div>
<div class="status">
<span class="circle" (click)="changeTimeline(priority.id)">{{priority.id}}</span>
<h4 class="timelineh4">{{priority.text}}</h4>
</div>
</li>
</ul>
组件
public Priorities:Array<Object> = [
{id: 4, text: '',isComplete:true},
{id: 3, text: '',isComplete:true},
{id: 2, text: '',isComplete:true},
{id: 1, text: '',isComplete:true},
];
答案 0 :(得分:1)
我已更改了计算所选级别的方法以保存所选状态。
此ERROR Error: Supplied Data is not a valid base64-String jsPDF.convertStringToImageData
at Object.x.convertStringToImageData (jspdf.min.js:50)
at Object.x.addImage
将设置当前状态,并且我已根据所选文本创建了一个CSS类库
this.selectedPrioroties = prio;
<{> public changeTimeline(prio) {
this.selectedPrioroties = prio;
this.selectedState = String(prio.text).toLowerCase().replace(' ','-');
}
selectedState
的基础,我在CSS文件low , mid-low ,mid ,high
中创建了一组类
app.component.css
模板
.circle {
border: none;
transition: all 200ms ease-in;
}
.low li:nth-child(1) .circle {
background-color: #66DC71;
}
.mid-low li:nth-child(1) .circle ,.mid-low li:nth-child(2) .circle {
background-color: #ffeb3b;
}
.mid li:nth-child(1) .circle ,.mid li:nth-child(2) .circle ,.mid li:nth-child(3) .circle {
background-color: #2196f3;
}
.high li:nth-child(1) .circle ,.high li:nth-child(2) .circle ,.high li:nth-child(3) .circle ,.high li:nth-child(4) .circle {
background-color: #ff5722;
}