<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>ng-repeat directive</title>
</head>
<body ng-app="myApp">
<table ng-controller="CartController">
<caption>我的购物车</caption>
<tr>
<th>序号</th>
<th>商品</th>
<th>单价</th>
<th>数量</th>
<th>金额</th>
<th>操作</th>
</tr>
<tr ng-repeat="item in items">
<td>{{$index + 1}}</td>
<td>{{item.name}}</td>
<td>{{item.price | currency}}</td>
<td><input ng-model="item.quantity"></td>
<td>{{item.quantity * item.price | currency}}</td>
<td>
<button ng-click="remove($index)">Remove</button>
</td>
</tr>
</table>
<script src="js/angular-1.3.0.14/angular.min.js"></script>
<script>
var app = angular.module('myApp', []);
app.controller('CartController',function($scope){
$scope.items = [
{name: "苹果 iPhone7", quantity: 1, price: 5088.00},
{name: "荣耀Magic", quantity: 1, price: 3699.00},
{name: "vivo X9", quantity: 2, price: 2798.00}
];
//$index包含了ng-repeat过程中的循环计数
$scope.remove = function (index) {
$scope.items.splice(index, 1);
}
})
</script>
</body>
</html>