Use ng-pattern to validate
Description
The following code shows how to use ng-pattern to validate.
Example
<!DOCTYPE html>
<html ng-app>
<head>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.13/angular.js"></script>
<script type='text/javascript'>
function myApp($scope) {<!--from w ww. j a v a 2s.co m-->
$scope.isOdd = function ($value) {
return $value % 2;
};
}
</script>
</head>
<body ng-app="ui.validate">
<div ng-controller="myApp">
<form name="form">
<input ng-model="myVal"
name="value"
required
ng-pattern="/^[0-9]*$/" ></input>
<pre>Errors: {{form.value.$error|json}}</pre>
</form>
</div>
</body>
</html>