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~~~ <body ng-app="example" ng-controller="con1"> {{data}} </body> ~~~ ~~~ var m = angular.module('example', []); m.controller('con1', ["$scope", function ($scope) { $scope.data = 'iooni'; }]); ~~~ ### 出现花括号 ![{{}}](https://box.kancloud.cn/3236246c141e192452a27267e121cd97_592x205.png) # 解决办法ng-cloak class="ng-cloak" ~~~ <style> .ng-cloak{ display: none; } </style> ~~~ ~~~ <body ng-app="example" ng-controller="con1" > {{data}} </body> ~~~ ~~~ var m = angular.module('example', []); m.controller('con1', ["$scope", function ($scope) { $scope.data = 'iooni'; }]); ~~~ ![ng-cloak](https://box.kancloud.cn/3bf8a73a731ed3421f98f2d77c820c8a_520x176.png)