1. Error description
#2. Error reason
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script src="http://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>
<p ng-app="app" ng-controller="appCon">
<input type="text" ng-model="username" />
<label>{{username}}</label>
</p>
</body>
</html>When writing the ng-model instruction instance in AngularJS, ng-controller was added, and this error occurred when previewing the page; remove the ng-controller instruction , this error will not be reported.
The error is caused by incorrect use of the ng-controller directive. There cannot be a value in the ng-app directive
3. Solution
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
<script src="http://cdn.static.runoob.com/libs/angular.js/1.4.6/angular.min.js"></script>
</head>
<body>
<p ng-app="">
<input type="text" ng-model="username" />
<label>{{username}}</label>
</p>
</body>
</html>The above is the content of Uncaught Error: [$injector:modulerr]. For more related content, please pay attention to the PHP Chinese website (www.php.cn)!
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