我正在使用 PrimeNG 数据表。我想让一些行跨越表格内容中的几列。在标题( http://www.primefaces.org/primeng/#/datatablegroup )中有一个很好的例子,但我不知道如何在表格的内容中做到这一点。行数是动态的(有些可能有 Weather 和 Rain,另一些可能有 Rain、Water Level 和 Streamflow)。这可以做到吗?
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我遇到了同样的问题。我真的想不出一个本地解决方案,所以我这样做了。
<p-dataTable [value]="checkout.items" [footerRows]="footerRows">
<p-column field="main_title" header="Items" styleClass="item-width">
<template let-col let-mainVO="rowData">
<tr><h4>{{mainVO[col.field].main_title}}</h4></tr>
<tr *ngFor="let c of mainVO[col.field].childVO">
<td>{{c.title}}</td>
<td>{{c.price}}</td>
</tr>
<tr><h4>Discounts:</h4></tr>
<tr *ngFor="let d of mainVO[col.field].discounts">
<td>{{d.title}}</td>
<td>{{d.price}}</td>
</tr>
</template>
</p-column>
<p-column field="quantity" header="Quantity"></p-column>
<p-column field="price" header="Price"></p-column>
<p-column field="action" header="Action">
<template>
<a href="javascript:void(0)">Delete</a>
</template>
</p-column>
</p-dataTable>
这是我的json:
this.checkout =
{
Message: "CheckoutList",
items: [
{
mainVO:{
main_title: "Value Pack Combo",
childVO: [
{
title: "Financial e-Tutorial",
price: "$55"
},
{
title: "e-Tutorial",
price: "$75"
},
{
title: "Ratios e-Tutorial",
price: "$85"
},
{
title: "economics e-Tutorial",
price: "$95"
}
],
discounts: [
{
title: "Discount price 1",
price: "$120"
},
]
},
quantity: "1",
price: "300",
currency: "CAD"
},
{
mainVO:{
main_title: "Securities Pack Combo",
childVO: [
{
title: "atios e-Tutorial",
price: "$55"
},
{
title: "omicsrial",
price: "$75"
},
{
title: "e-Tutorial",
price: "$85"
},
{
title: "Micro Tutorial",
price: "$95"
}
],
discounts: [
{
title: "Discount price 1",
price: "$120"
},
]
},
quantity: "1",
price: "300",
currency:"CAD"
},
],
}
于 2016-08-02T20:39:17.507 回答