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angularJS学习之路(十一)---ng-show和ng-hide

2015-11-23 13:38 579 查看
ng-show 和 ng-hide 根据表达式的值来显示或者隐藏HTML元素

ng-show false 被隐藏

ng-hide true 被隐藏

<!DOCTYPE html>
<html ng-app="myApp">

<head>
<meta charset="utf-8">
<title></title>
</head>

<body>

<div ng-show="2 + 2 === 5">2 + 2 isn't 5, don't show</div>
<div ng-show="2 + 2 === 4">2 + 2 is 4, do show</div>

<div ng-hide="2 + 2 === 5">2 + 2 isnt 5, don't hide</div>
<div ng-hide="2 + 2 === 4">2 + 2 isnt 5, do hide</div>

<script type="text/javascript" src="../js/angular.min.js"></script>
<script>
var app = angular.module("myApp", []);
</script>
</body>

</html>


另外注意判断符号是 ===
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