本篇给出ng-show的示例代码，以供参考.
1、NgShow.html:
<!doctype html>
<html ng-app="MyCSSModule">
<head>
<meta charset="utf-8">
</head>
<body>
<div ng-controller='DeathrayMenuController'>
<button ng-click='toggleMenu()'>Toggle Menu</button>
<ul ng-show='menuState.show'>
<li ng-click='stun()'>Stun</li>
<li ng-click='disintegrate()'>Disintegrate</li>
<li ng-click='erase()'>Erase from history</li>
</ul>
</div>
</body>
<script src="js/angular-1.3.0.js"></script>
<script src="NgShow.js"></script>
</html>
2、NgShow.js:
var myCSSModule = angular.module('MyCSSModule', []);
myCSSModule.controller('DeathrayMenuController', ['$scope',
function($scope) {
$scope.menuState={show:false};
$scope.toggleMenu = function() { //给出交互方法，每次调用都反转
$scope.menuState.show = !$scope.menuState.show;
};
}
])