Question

我正在尝试对$ scope中共享的整数值使用ng-repeat。我的代码是 -

HTML -

<div ng-repeat="t in getTimes({{selected.head.numberOfHead}}) track by 
     $index">{{$index}
</div>

JS -

  $scope.getTimes=function(n){
            return new Array(n);
  }

此处{{selected.head.numberOfHead}}中的getTimes()参数无效。我怎么能这样做？

如果我使用getTimes ({{selected.head.numberOfHead}})

错误： `

[$parse:syntax] Syntax Error: Token '{' invalid key at column 11 of the expression [getTimes({{selected.head.numberOfHead}})]` starting at [{selected.head.numberOfHead}})].

如果我使用getTimes('{{selected.head.numberOfHead}}') - 它没有循环

如果我使用getTimes({{'selected.head.numberOfHead'}})

错误：

[$parse:syntax] Syntax Error: Token '{' invalid key at column 11 of the expression [getTimes({{'selected.head.numberOfHead'}})] starting at [{'selected.head.numberOfHead'}})].

ng-repeat with $ scope＆n;的整数值

0 个答案: