本篇介绍angular中元素的迭代:
<!DOCTYPE html>
<html ng-app>
<head>
<title>4.1.迭代</title>
<meta charset="utf-8">
<script src="../angular.js"></script>
<script src="script.js"></script>
</head>
<body>
<ul ng-controller="StudentList">
<li ng-repeat="student in students">
<span class="index">{{$index+1}}</span><span class="name"><a href="/student/view/{{student.id}}" class="name">{{student.name}}</a></span><span
class="score">{{student.score}}</span>
</li>
</ul>
</body>
</html>
function StudentList ($scope){
$scope.students = [{"name":"code_bunny","score":"100","id":"001"},{"name":"white_bunny","score":"90","id":"002"},{"name":"black_bunny","score":"80","id":"003"}]
}
ng-repeat="student in students
使用ng-repeat属性来迭代当前元素,其中
in 之后的students,是当前作用域下的students变量
in之前的student是自己取的名字,作为下面的{{}}中当前被循环到的数据的名字.
$index是迭代的索引值,表示当前迭代到第几条了.从0开始
时间： 2024-10-19 23:57:02