我想构建与div
变量一样多的$scope.fileContent
,如下所示:
<div class="dd-nodrag" ng-nestable ng-model="fileContent">
<div>
{{$item.title}} {{$item.value}}
</div>
</div>
<div class="dd-nodrag" ng-nestable ng-model="fileContent1">
<div>
{{$item.title}} {{$item.value}}
</div>
</div>
<div class="dd-nodrag" ng-nestable ng-model="fileContent2">
<div>
{{$item.title}} {{$item.value}}
</div>
</div>
...
<div class="dd-nodrag" ng-nestable ng-model="fileContentN">
<div>
{{$item.title}} {{$item.value}}
</div>
</div>
有没有办法只写这样的东西:
<div class="dd-nodrag" ng-nestable ng-model="fileContent">
<div>
{{$item.title}} {{$item.value}}
</div>
</div>
并像我$scope.fileContent
这没有任何意义,但我想做的是:
for(i = 0 ; i < N ; i++) {
<div class="dd-nodrag" ng-nestable ng-model="fileContent"+i>
<div>
{{$item.title}} {{$item.value}}
</div>
</div>
}
答案 0 :(得分:2)
是的,只需使用ng-repeat:
<div class="dd-nodrag" ng-repeat="fileContent in fileContents">
<div>
{{fileContent.title}} {{fileContent.value}}
</div>
</div>
您可以在此处详细了解:
答案 1 :(得分:0)
根据您的代码,似乎您在$ scope中有自变量(对象),如:
$scope.fileContent = {}
$scope.fileContent1 = {}
$scope.fileContent2 = {}
$scope.fileContent3 = {}
.
$scope.fileContentN = {}
如果是,您可能希望将自变量(对象)封装在javascript数组(JSON)中,如:
$scope.fileContents = [{ title: "T0", value: "V0" },
{ title: "T1", value: "V1" },
{ title: "T2", value: "V2" }];
您可以使用angularjs中的ng-repeat循环遍历javascript数组,如jeremy建议的那样:
<div class="dd-nodrag" ng-repeat="fileContent in fileContents">
<div>
{{fileContent.title}} {{fileContent.value}}
</div>
</div>