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[英]Hide/show table rows with a specific class until another row with a different class name?
[英]Hide/show table rows with a specific class name when clicked another row with a different class name? in angular 2
我正在尝试在angular 2中实现表行切换功能。 从检索到的数据中循环显示两种类型的具有不同类的表行。 这样的事情。
<table>
<thead></thead>
<tbody class="data-item" *ngFor = "let member of teamMember" >
<tr class="default">
<td *ngFor = "let hrs of member.Value.hoursLogged">
{{ hrs }}
</td>
</tr>
<tr class="toggle-row" *ngFor = "let subtask of member.Value.subTasks">
<td *ngFor="let hrs of subtask.subtaskHoursLogged">
{{ hrs }}
</td>
</tr>
<tbody>
</table>
问题是当单击具有类默认值的表行时,如何切换具有类切换行的表行。
我的json文件ist像这样
[
{
"name": "Timothy Clogg",
"Position":"Project Manager",
"imgUrl":"http://www.theappvillage.com/wp-content/uploads/2013/04/David_McGowan_portrait_square.png",
"hoursLogged":[ 1.2, " ",2.3, 4.5, 5.6,3.1, " " ],
"totalHours":15.91,
"totalMoney":"$1234.12",
"toggle":1,
"subTasks":[
{
"taskType":"consulting",
"subtaskHoursLogged":[ 1.2, " ",2.3, 4.5, 5.6,3.1, " " ],
"subtaskTotalHour":3.45,
"subtaskMoney":"$234.45"
},
{
"taskType":"consulting",
"subtaskHoursLogged":[ 1.2, " ",2.3, 4.5, 5.6,3.1, " " ],
"subtaskTotalHour":3.45,
"subtaskMoney":"$234.45"
},
{
"taskType":"consulting",
"subtaskHoursLogged":[ 1.2, " ",2.3, 4.5, 5.6,3.1, " " ],
"subtaskTotalHour":3.45,
"subtaskMoney":"$234.45"
}
]
},
{data},
{data}
]
,
您可以使用hidden和class属性绑定来实现此目的,如下所示:
<tbody class="data-item" *ngFor = "let member of teamMember" >
<tr [class.toggle-row]="!member.toggle" [class.default]="member.toggle" [hidden]="member.toggle">
<td *ngFor = "let hrs of member.Value.hoursLogged">
{{ hrs }}
</td>
</tr>
<tr [hidden]="!member.toggle" [class.toggle-row]="!member.toggle" [class.default]="member.toggle" *ngFor = "let subtask of member.Value.subTasks">
<td *ngFor="let hrs of subtask.subtaskHoursLogged">
{{ hrs }}
</td>
</tr>
<tbody>
注意: member.toggle
属性必须添加到json中
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