<!DOCTYPE html>
<html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>ng-app指令</title><style>.red {color: red;}.green {color: green;}</style>
</head>
<!-- 需要angular的代码必须包裹在ng-app的代码中 -->
<!-- ng-bind遇到html的时候会转义 为了安全 --><body ng-app="myApp1" ng-controller="ListController"><div>aaaa</div><div class="tips" ng-if="loading">Loading</div><script src="./js/Angular.js"></script><!-- 隔行换色 --><script>var myApp1 = angular.module('myApp1', []);myApp1.controller('ListController', ['$scope', '$timeout', function($scope,$timeout) {$scope.loading = true;$timeout(function() {$scope.loading = false;$timeout(function() {$scope.loading = true;}, 3000)}, 3000)}])</script>
</body></html>运行结果
