Usage
1 First, all objects that satisfy a === 3 will return true in angular.equals(a,b)
2 If all objects have the same types and attribute values, the true will also be returned.
3 NaN and NaN will also return true (in javascript, the return is false)
4 The regular also returns true (in javascipt, /abc/ /abc/ is considered unequal)
Sample
<html><head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script src="http://apps.bdimg.com/libs/angular.js/1.2.16/angular.min.js"></script></head><body ng-app="myApp"> <div ng-controller="myCtrl"> {{ a_equals }} {{ user_equals }} {{ nan_equals }} {{ reg_equals }} </div> <script type="text/javascript"> angular.module("myApp",[]) .controller("myCtrl",function($scope){ var a = 3; $scope.a_equals = angular.equals(a,3);//a === 3 var user1 = {"name":"xing","age":30}; var user2 = {"name":"xing","age":30}; $scope.user_equals = angular.equals(user1,user2); $scope.nan_equals = angular.equals(NaN,NaN);//in javascipt is false $scope.reg_equals = angular.equals(/abc/,/abc/);// in javascript is false }); </script></body></html>Running will get four true
The above is a detailed introduction to the AngularJS equal comparison object. We will continue to organize relevant information in the future. Thank you for your support for this site!