AngularJS ng-repeat 指令
AngularJS 實例
循環輸出多個標題:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>
</head>
<body ng-app="myApp" ng-controller="myCtrl">
<h1 ng-repeat="x in records">{{x}}</h1>
<script>
var app = angular.module("myApp", []);
app.controller("myCtrl", function($scope) {
$scope.records = [
"菜鳥教程1",
"菜鳥教程2",
"菜鳥教程3",
"菜鳥教程4",
]
});
</script>
</body>
</html>
定義和用法
ng-repeat 指令用於循環輸出指定次數的 HTML 元素。
集合必須是數組或對象。
語法
<element ng-repeat="expression"></element>
所有的 HTML 元素都支持該指令。
參數值
更多實例
AngularJS 實例
使用數組循環輸出一個表格:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>
</head>
<body ng-app="myApp">
<table ng-controller="myCtrl" border="1">
<tr ng-repeat="x in records">
<td>{{x.Name}}</td>
<td>{{x.Country}}</td>
</tr>
</table>
<script>
var app = angular.module("myApp", []);
app.controller("myCtrl", function($scope) {
$scope.records = [
{
"Name" : "Alfreds Futterkiste",
"Country" : "Germany"
},
{
"Name" : "Berglunds snabbk",
"Country" : "Sweden"
},
{
"Name" : "Centro comercial Moctezuma",
"Country" : "Mexico"
},
{
"Name" : "Ernst Handel",
"Country" : "Austria"
}
]
});
</script>
</body>
</html>
運行結果：
Alfreds Futterkiste Germany Berglunds snabbk Sweden Centro comercial Moctezuma Mexico Ernst Handel Austria
AngularJS 實例
使用對象循環輸出一個表格:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="http://apps.bdimg.com/libs/angular.js/1.4.6/angular.min.js"></script>
</head>
<body ng-app="myApp">
<table ng-controller="myCtrl" border="1">
<tr ng-repeat="(x, y) in myObj">
<td>{{x}}</td>
<td>{{y}}</td>
</tr>
</table>
<script>
var app = angular.module("myApp", []);
app.controller("myCtrl", function($scope) {
$scope.myObj = {
"Name" : "Alfreds Futterkiste",
"Country" : "Germany",
"City" : "Berlin"
}
});
</script>
</body>
</html>
運行結果：
Name Alfreds Futterkiste Country Germany City Berlin
以上就是對AngularJS ng-repeat 指令的基礎資料整理，後續繼續補充。