我是AngularJS的新手。我正在尝试在AngularJS中创建一个甜甜圈。我已经引用了此链接，因为它在控制台日志中未显示任何错误，所以我没有错，这是我的代码。我已经创建了插件，请帮助我解决问题。这是我的代码。
<!DOCTYPE html>
<html ng-app="MyApp" >
<head>
<meta charset="utf-8">
<title>AngularJS Plunker</title>
<link href='https://fonts.googleapis.com/css?family=Roboto:400,300,500,700' rel='stylesheet' type='text/css'>
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css" integrity="sha384-fLW2N01lMqjakBkx3l/M9EahuwpSfeNvV63J5ezn3uZzapT0u7EYsXMjQV+0En5r" crossorigin="anonymous">
<link rel="stylesheet" href="angular-chart.css">
<link rel="stylesheet" href="style.css">
</head>
<body ng-controller="MyCtrl">
<form name='myform' ng-init="step = 1">
<div ng-show="step==1">
<div class="row">
<div class="col-sm-6"> <h3 class="zoomIn">I am</h3> </div>
<div ng-form='step1form'>
<div class="col-sm-6">
<canvas id="doughnut" class="chart chart-doughnut" data="polarData.data" labels="polarData.labels" legend="true">
</canvas>
</div>
</div>
</div>
</div>
</form>
<script>document.write("<base href=\"" + document.location + "\" />");</script>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.0/jquery.min.js"></script>
<script src="bootstrap.min.js" integrity="sha384-0mSbJDEHialfmuBBQP6A4Qrprq5OVfW37PRR3j5ELqxss1yVqOtnepnHVP9aJ7xS" crossorigin="anonymous"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.6/angular.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.6/angular-animate.js"></script>
<script type="text/javascript" src="Chart.js"></script>
<script type="text/javascript" src="angular-chart.js"></script>
<script src="app.js"></script>
</body>
</html>
您忘了包含chart.js该应用程序。
你有过：
var app = angular.module("MyApp", ["ngAnimate"]);
您需要包括chart.js模型才能使用该库。
var app = angular.module("MyApp", ["ngAnimate", "chart.js"]);
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我来说两句