我想迭代列表,例如:
$scope.articles = [
{ id: 1, name: "Pizza Vegetaria", price: 5 },
{ id: 2, name: "Pizza Salami", price: 5.5 },
{ id: 3, name: "Pizza Thunfisch", price: 6 }
];
如果我第二次使用另一个ng-repeat迭代此列表,我希望$ index继续而不是从头开始。那么是否可以将索引从一个ng-repeat范围传递到另一个? 所以没有得到这个结果:
0 Pizza Vegetaria 5
1 Pizza Salami 5.5
2 Pizza Thunfisch 6
0 Pizza Vegetaria 5
1 Pizza Salami 5.5
2 Pizza Thunfisch 6
我希望得到这样的结果:
0 Pizza Vegetaria 5
1 Pizza Salami 5.5
2 Pizza Thunfisch 6
3 Pizza Vegetaria 5
4 Pizza Salami 5.5
5 Pizza Thunfisch 6
HTML如下所示:
<table class="table">
<tr ng-repeat="article in articles track by $index">
<td>{{$index}}</td>
<td>{{article.name}}</td>
<td>{{article.price}}</td>
</tr>
</table>
<table class="table">
<tr ng-repeat="article in articles track by $index">
<td>{{$index}}</td>
<td>{{article.name}}</td>
<td>{{article.price}}</td>
</tr>
</table>
提前致谢!
答案 0 :(得分:1)
没有真正好的方式来传递&#34;索引 - 而只是添加列表的长度以获得下一个开始:
<table class="table">
<tr ng-repeat="article in articles track by $index">
<td>{{$index + articles.length}}</td>
<td>{{article.name}}</td>
<td>{{article.price}}</td>
</tr>
</table>