Manuel de référence chinois AngularJS
/ AngularJS API
AngularJS API
API 意為 Application Programming Interface（應(yīng)用程序編程接口）。
AngularJS 全局 API
AngularJS 全局 API 用于執(zhí)行常見(jiàn)任務(wù)的 JavaScript 函數(shù)集合，如：
比較對(duì)象
迭代對(duì)象
轉(zhuǎn)換對(duì)象
全局 API 函數(shù)使用 angular 對(duì)象進(jìn)行訪問(wèn)。
以下列出了一些通用的 API 函數(shù)：
| API | 描述 |
|---|---|
| angular.lowercase() | 轉(zhuǎn)換字符串為小寫 |
| angular.uppercase() | 轉(zhuǎn)換字符串為大寫 |
| angular.isString() | 判斷給定的對(duì)象是否為字符串，如果是返回 true。 |
| angular.isNumber() | 判斷給定的對(duì)象是否為數(shù)字，如果是返回 true。 |
angular.lowercase()
實(shí)例
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="//cdn.bootcss.com/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>
<div ng-app="myApp" ng-controller="myCtrl">
<p>{{ x1 }}</p>
<p>{{ x2 }}</p>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.x1 = "JOHN";
$scope.x2 = angular.lowercase($scope.x1);
});
</script>
</body>
</html>運(yùn)行實(shí)例 ?
點(diǎn)擊 "運(yùn)行實(shí)例" 按鈕查看在線實(shí)例
angular.uppercase()
實(shí)例
<!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>
<div ng-app="myApp" ng-controller="myCtrl">
<p>{{ x1 }}</p>
<p>{{ x2 }}</p>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.x1 = "John";
$scope.x2 = angular.uppercase($scope.x1);
});
</script>
</body>
</html>運(yùn)行實(shí)例 ?
點(diǎn)擊 "運(yùn)行實(shí)例" 按鈕查看在線實(shí)例
angular.isString()
實(shí)例
<!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>
<div ng-app="myApp" ng-controller="myCtrl">
<p>{{ x1 }}</p>
<p>{{ x2 }}</p>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.x1 = "JOHN";
$scope.x2 = angular.isString($scope.x1);
});
</script>
</body>
</html>運(yùn)行實(shí)例 ?
點(diǎn)擊 "運(yùn)行實(shí)例" 按鈕查看在線實(shí)例
angular.isNumber()
實(shí)例
<!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>
<div ng-app="myApp" ng-controller="myCtrl">
<p>{{ x1 }}</p>
<p>{{ x2 }}</p>
</div>
<script>
var app = angular.module('myApp', []);
app.controller('myCtrl', function($scope) {
$scope.x1 = "JOHN";
$scope.x2 = angular.isNumber($scope.x1);
});
</script>
</body>
</html>運(yùn)行實(shí)例 ?
點(diǎn)擊 "運(yùn)行實(shí)例" 按鈕查看在線實(shí)例