3 html javascript angularjs angularjs-ng-repeat
我想要这个数组:
var data = [1, 2, 3, 4, 5];
Run Code Online (Sandbox Code Playgroud)
我想使用angular在html中显示数据和索引:
<div ng-repeat="data in data">
<p> index of {{ data }}: {{ something here }} </p>
</div>
Run Code Online (Sandbox Code Playgroud)
和输出将是
<div>
<p> index of 1: 0 </p>
<p> index of 2: 1 </p>
<p> index of 3: 2 </p>
<p> index of 4: 3 </p>
<p> index of 5: 4 </p>
</div>
Run Code Online (Sandbox Code Playgroud)
可能?
使用 $index
重复元素的迭代器偏移量(0..length-1)
<div ng-repeat="data in data">
<p> index of {{ data }}: {{ $index }} </p>
</div>
Run Code Online (Sandbox Code Playgroud)