<!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',['$scope','$interval',function($scope,$interval){
var iNow = 5;
$scope.text = iNow +'s';
$scope.isDisable = true;
var timer = $interval(function(){
iNow--;
$scope.text = iNow + 's';
if(iNow == 0){
$interval.cancel(timer);
$scope.text = 'pls click!';
$scope.isDisable = false;
}
},1000);
}])
</script>
</head>
<body ng-controller='may'>
<input type="button" ng-value='text' ng-disabled='isDisable'>
<input type="text" ng-value='text' ng-readonly='isDisable'>
<input type="checkbox" ng-value='text' ng-checked='isDisable'>
</body>
</html>