moa*_*lee 8 angularjs angularjs-ng-repeat
我正在使用Apache服务器来托管一个角度应用程序.这是index.html:
<html>
<head>
<script src="/lib/angular/angular.js">
</head>
<script>
myapp = angular.module('myapp', []);
myapp.controller('indexCtrl', function($scope){
$scope.words = ['It','is','what','it','is']
});
</script>
<body ng-app="myapp">
<div ng-controller="indexCtrl">
<div ng-repeat="word in words">
{{word}}
</div>
</div>
</body>
</html>
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当我从浏览器点击html时,它显示一个空白页面,显示以下错误:
未捕获错误:[$ injector:modulerr]由于以下原因无法实例化模块myapp:错误:[$ injector:nomod]模块'myapp'不可用!
您要么错误拼写了模块名称,要么忘记加载它.如果注册模块,请确保将依赖项指定为第二个参数.
可能有什么不对?
该错误是由于数组内的重复值.我已添加track by $index内部ng-repeat来解决此问题.
DOCS:ng-repeat
修改后的代码:
<html>
<head>
<script src="/lib/angular/angular.js"></script>
</head>
<script>
var myapp = angular.module('myapp', []);
myapp.controller('indexCtrl', function($scope){
$scope.words = ['It','is','what','it','is']
});
</script>
<body ng-app="myapp">
<div ng-controller="indexCtrl">
<div ng-repeat="word in words track by $index">
{{word}}
</div>
</div>
</body>
</html>
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