在Angular Js中，ng-repeat可以获取用户自定义的$index增量吗?

Question

纯HTML:

<div class="table-tr museo_sans500">
    <div class="table-td"><a href="javascript:void(0)">fgfbgfbfg</a></div>
    <div class="table-td"><a href="javascript:void(0)">Wtrtrdgdgf</a></div>
    <div class="table-td"><a href="javascript:void(0)">Wayne Rooney</a</div>
    <div class="table-td"><a href="javascript:void(0)">fghgfhgfhgf</a></div>
</div>
<div class="table-tr museo_sans500">
    <div class="table-td"><a href="javascript:void(0)"hgfhgfhfg</a></div>
    <div class="table-td"><a href="javascript:void(0)">asdasdasdas</a></div>
    <div class="table-td"><a href="javascript:void(0)">testsfsdfs</a></div>
    <div class="table-td"><a href="javascript:void(0)">gfhgfhfghgf</a></div>
</div>

我需要使它动态，我使用Angular JS和PHP。我已经在角$scope.teamSquad中获得数据，并以以下方式实现:

<div class="table-tr museo_sans500" ng-repeat="(key,squad) in teamSquad">
     <div class="table-td"><a href="javascript:void(0)">{{squad.PlayerName}}</a></div>
</div>

但是我在每增加一个值之后添加</div><div class="table-tr museo_sans500">有问题。

我已经尝试过{{key%4==0 ? '</div><div class="table-tr museo_sans500">' : ''}}，但它不起作用。

我也试过了，但结果还是一样

Answer 1

正如@entre所说，您应该使用嵌套的ng-repeat来完成此任务

 <div class="table-tr museo_sans500" ng-repeat="squadChunk in teamSquad">
   <div class="table-td" ng-repeat="squad in squadChunk"><a href="javascript:void(0)">{{squad.PlayerName}}</div>
</div>

将数组分割成块(大小为4)

var _teamSquad = [
{PlayerName: 1},
{PlayerName: 2},
{PlayerName: 3},
{PlayerName: 4},
{PlayerName: 5},
{PlayerName: 6},
{PlayerName: 7},
{PlayerName: 8}
];
$scope.teamSquad = [];
var size = 4;
while (_teamSquad.length > 0)
$scope.teamSquad.push(_teamSquad.splice(0, size));

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