<!DOCTYPE html>
<html lang="en" ng-app="myApp">
<head>
<meta charset="UTF-8">
<title>Document</title>
<script type="text/javascript" src="js/angular-1.3.0.js"></script>
<script>
var m1 = angular.module(‘myApp‘,[]);
m1.controller(‘may‘,[‘$scope‘,function($scope){
$scope.text = ‘hello‘;
}])
</script>
</head>
<body>
<div ng-controller=‘may‘>
<form novalidate name="myform">
<input name="mytext" type="text" ng-model=‘text‘ required ng-minlength=‘5‘ ng-pattern=‘/^[a-zA-Z]+$/‘>
<div>{{myform.mytext.$valid}}</div>
<div>{{myform.mytext.$invalid}}</div>
<div>{{myform.mytext.$pristine}}</div>
<div>{{myform.mytext.$dirty}}</div>
<div>{{myform.mytext.$error}}</div>
</form>
</div>
</body>
</html>
原文：http://www.cnblogs.com/mayufo/p/5008152.html