Chart.js在JSFiddle中運行，但不在本地“未定義圖表”中

Question

我開始開發我的第一個網站。 當我嘗試在Brackets中實現chart.js時，我在Firefox控制台中始終會收到“ ReferenceError：“未定義圖表”。如果在JSFiddle中復制它，它會起作用。感謝您的幫助！

<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

您的代碼中有錯別字：

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

應該：

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

嘗試像這樣更改代碼：

 <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中運行，但不在本地“未定義圖表”中

問題描述

1 個解決方案

解決方案1
1 已采納 2016-08-20 14:59:22

Chart.js在JSFiddle中運行，但不在本地“未定義圖表”中

問題描述

1 個解決方案

解決方案1 1 已采納 2016-08-20 14:59:22

解決方案1
1 已采納 2016-08-20 14:59:22