使用ng-repeat限制行数

Question

我想在表格中最多显示4行ng-repeat.如果有超过4行,我希望在第5行显示一个加号,单击该行时,将显示数据集中的其余行.我不确定从哪里开始.

table.table.table-striped.table-bordered
  thead
    tr
      th.spacer.col-md-8
        | Products: {{co.products.length}} Total - Click to preview
      th.col-md-2
        span.qty-ordered Qty Ordered
      th.col-md-2
        span.co-price Price
  tbody
    tr ng-repeat="prod in co.products"
        td.co-product-name.col-md-6
          a () {{prod.name}}
        td.col-md-3
          span () XX
        td.col-md-3
          span () {{prod.prices[0].price | currency}}

Answer 1

使用限制过滤器:

tr ng-repeat="prod in co.products | limitTo : limit"
    td.co-product-name.col-md-6
      a () {{prod.name}}
    td.col-md-3
      span () XX
    td.col-md-3
      span () {{prod.prices[0].price | currency}}
tr ng-show='limit' ng-click='limit = undefined'



# controller

$scope.limit = 4;