<!doctypehtml><htmllang="en"><head><metacharset="UTF-8"><title>test</title><scriptsrc="js/angular.js"></script><scripttype="application/javascript">(function(angular){'usestrict';angular.module('myApp',[]).controller('firstController',functionfirstController($scope,$timeout){$scope.names=['1','2','3','4'];$scope.isArray=angular.isArray($scope.names);varvhfhf;$scope.isDefined=angular.isDefined(vhfhf);$scope.uppercase=angular.uppercase('skdjfdf');$scope.lowercase=angular.lowercase('ABCD');//if(angular.equals(2,2)){//alert('yes');//}vartestJson={'name':'sb'};console.log(angular.toJson(testJson),true);vartestJsonStr='{"name":1}';console.log(angular.fromJson(testJsonStr));$scope.a={"name":'lishang'};$scope.b={"age":23};$scope.c=angular.copy($scope.a,$scope.b);console.log($scope.a);console.log($scope.b);console.log($scope.c);$scope.d={"name":'lishang'};$scope.e={"age":23};$scope.f=angular.extend($scope.d,$scope.e);console.log($scope.d);console.log($scope.e);console.log($scope.f);$scope.testForeachJson={"a":"b","e":"d"};varresults=[];angular.forEach($scope.testForeachJson,function(val,key){console.log(val+'|'+key);this.push(val);},results);console.log(results);varobj1={"ni":"hao"};varfn=angular.bind(obj1,function(){console.log(this.ni);});//给obj1绑定一个无名函数fn();});})(window.angular);</script></head><body><divng-app="myApp"><divng-controller="firstController">isarray:<spanng-cloak>`isArray`</span><div>isdefined<spanng-cloak>`isDefined`</span></div><divng-cloak>`uppercase`</div><divng-cloak>`lowercase`</div></div></div></body></html>