Chart.js在JSFiddle中运行，但不在本地“未定义图表”中

Question

我开始开发我的第一个网站。 当我尝试在Brackets中实现chart.js时，我在Firefox控制台中始终会收到“ ReferenceError：“未定义图表”。如果在JSFiddle中复制它，它会起作用。感谢您的帮助！

<head> 
</head>

<body>
<script src="js/jquery.js"></script>`
<script scr="Chart.min.js"> </script>  `

<canvas id="canvas" width="400" height="400"></canvas>

<script>

var data = {
labels : ["January","February","March","April","May","June","July"],
datasets : [
    {
        fillColor : "rgba(220,220,220,0.5)",
        strokeColor : "rgba(220,220,220,1)",
        data : [65,59,90,81,56,55,40]
    },
    {
        fillColor : "rgba(151,187,205,0.5)",
        strokeColor : "rgba(151,187,205,1)",
        data : [28,48,40,19,96,27,100]
    }
   ]
   }


var ctx = $("#canvas")[0].getContext("2d");
var TestChart = new Chart(ctx).Bar(data);
new Chart(ctx).Bar(data);

</script>
</body>

Answer 1

您的代码中有错别字：

<script scr="Chart.min.js"></script>

应该：

<script src="Chart.min.js"></script>

尝试像这样更改代码：

 <html> <head> <script src="https://code.jquery.com/jquery-3.1.0.min.js" integrity="sha256-cCueBR6CsyA4/9szpPfrX3s49M9vUU5BgtiJj06wt/s=" crossorigin="anonymous"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.14.1/moment.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/Chart.js/1.0.2/Chart.min.js"> </script> </head> <body> ` <canvas id="canvas" width="400" height="400"></canvas> <script> var data = { labels: ["January", "February", "March", "April", "May", "June", "July"], datasets: [{ fillColor: "rgba(220,220,220,0.5)", strokeColor: "rgba(220,220,220,1)", data: [65, 59, 90, 81, 56, 55, 40] }, { fillColor: "rgba(151,187,205,0.5)", strokeColor: "rgba(151,187,205,1)", data: [28, 48, 40, 19, 96, 27, 100] }] } var ctx = $("#canvas")[0].getContext("2d"); var TestChart = new Chart(ctx).Bar(data); new Chart(ctx).Bar(data); </script> </body> </html>

Chart.js在JSFiddle中运行，但不在本地“未定义图表”中

问题描述

1 个解决方案

解决方案1
1 已采纳 2016-08-20 14:59:22

Chart.js在JSFiddle中运行，但不在本地“未定义图表”中

问题描述

1 个解决方案

解决方案1 1 已采纳 2016-08-20 14:59:22

解决方案1
1 已采纳 2016-08-20 14:59:22