AngularJS中文參考手冊
/ AngularJS API
AngularJS API
API 意為 Application Programming Interface(應用程序編程接口)。
AngularJS 全局 API
AngularJS 全局 API 用于執(zhí)行常見任務的 JavaScript 函數(shù)集合,如:
比較對象
迭代對象
轉(zhuǎn)換對象
全局 API 函數(shù)使用 angular 對象進行訪問。
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() | 判斷給定的對象是否為字符串,如果是返回 true。 |
angular.isNumber() | 判斷給定的對象是否為數(shù)字,如果是返回 true。 |
angular.lowercase()
實例
<!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>
運行實例 ?
點擊 "運行實例" 按鈕查看在線實例
angular.uppercase()
實例
<!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>
運行實例 ?
點擊 "運行實例" 按鈕查看在線實例
angular.isString()
實例
<!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>
運行實例 ?
點擊 "運行實例" 按鈕查看在線實例
angular.isNumber()
實例
<!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>
運行實例 ?
點擊 "運行實例" 按鈕查看在線實例