angularjs通过ng-change和watch两种方式实现对表单输入改变的监控
直接上练习代码
<!DOCTYPE html>
<html xmlns=http://www.w3.org/1999/xhtml>
<head>
<meta http-equiv=Content-Type content=text/html; charset=utf-8 />
<title></title>
</head>
<body ng-app=myApp ng-controller=myContro>
<div>
<h1>ng-change指令</h1>
