【发布时间】:2018-02-05 05:27:00
【问题描述】:
这个问题是Hide/show a table row when clicking on a link in Angular2的第二部分
我在页面上显示所有产品,但我也有一个选择下拉列表来仅显示单个产品的详细信息。假设在第一页(所有产品页面),我扩展了第一个产品。然后我转到下拉列表并选择一个产品,因此它会显示该产品的详细信息以及展开的内部表格 - 但在第一页中展开了产品的详细信息。我需要单击链接以获取正确的产品详细信息-bcoz 我们执行隐藏和显示(单击)事件。所以我的问题是 - 有没有办法在进入新页面时总是折叠链接?
添加相关代码-html文件
div class="table-responsive" *ngFor="let total of totals; let i=index">
<table class="table">
<ng-container *ngIf="total">
<h4 class="productName">Product: {{total.projectGroup}}</h4>
<tr>
<th>Total LOC</th>
<th>Total Test Coverage</th>
<th>Total Coverage on New Code</th>
<th>Total Technical Debt</th>
<th>Total Issues</th>
</tr>
<tr>
<td>{{total.totalLOC}}</td>
<td>{{total.totalCoverage}}<</td>
<td>{{total.totalNewCoverage}}</td>
<td>{{total.totalTechDebtDays}}</td>
<td><span *ngIf="total.totalCriticalIssues >= 0">Critical: </span>{{total.totalCriticalIssues}} <br/> <span *ngIf="total.totalNonCriticalIssues >= 0">Non-critical: </span>{{total.totalNonCriticalIssues}}</td>
</tr>
<tr>
<td><a id="{{i}}" class ="a_link" (click)="toggle[i]=!toggle[i]; expand(total.projectGroup, i)"> Expand/Collapse</a></td>
</tr>
<tr *ngIf="toggle[i]">
<div class="table-responsive">
<table class="table" width="100%">
<tr class="table-header">
<th>Project Key</th>
<th>Quality Gate</th>
<th>LOC</th>
<th>Test Coverage</th>
<th>Coverage on New Code</th>
<th>Technical Debt</th>
<th>Issues</th>
</tr>
<tr *ngFor="let pjt of indProjects[i]" class="table-condensed">
<td>{{pjt.projectKey}}</td>
<td>{{pjt.qualityGate}}</td>
<td>{{pjt.loc}}</td>
<td>{{pjt.coverage}}</td>
<td>{{pjt.newCoverage}}</td>
<td>{{pjt.techDebtDays}}</td>
<td><span *ngIf="pjt.criticalIssues >= 0">Critical: </span>{{pjt.criticalIssues}} <br/> <span *ngIf="pjt.nonCriticalIssues >= 0">Non-critical: </span>{{pjt.nonCriticalIssues}}</td>
</tr>
</table>
</div>
</tr>
</ng-container>
</table>
还有component.ts文件
expand(value, index) {
console.log("Product to be expanded="+value);
return this.service.expandProduct(value)
.subscribe(response =>
this.indProjects[index] = response.json().data
)
}
【问题讨论】:
-
只是想了解您的目标:您基本上想要做的是在离开页面时重置链接的“展开”状态?
-
你能添加一些示例代码吗?也许是小提琴?
-
@HugoNoro 完全正确..
-
@PeterHøjlundAndersen - 添加代码
标签: angular