<!DOCTYPE html> <html lang="en" ng-app> <head> <meta charset="UTF-8"> <title>Title</title> <title>Title</title> <script type="text/javascript" src="./angular.js"></script> </head> <body> <input type="text" ng-model="userName"/> <div>您输入的内容是:<span>{{userName}}</span></div> </body> </html>
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