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我想爲我的項目使用Fusion Charts，我已經習慣在以下鏈接中編碼：http://www.fusioncharts.com/php-charts/ 問題是當我運行代碼時圖表不顯示。瀏覽器不斷顯示此錯誤：致命錯誤：調用未定義的函數FusionCharts（）
Fatal error: Call to undefined function FusionCharts() in C:\xampp\htdocs\Audit_Project\pie_chart.php on line 15
我該如何解決這個問題？
我的代碼：
<?php
include("PDF/fusioncharts.php");
// Create the chart - Column 2D Chart with data given in constructor parameter
// Syntax for the constructor -
new FusionCharts("type of chart",
"unique chart id",
"width of chart",
"height of chart",
"div id to render the chart",
"type of data",
"actual data");
$Chart = new FusionCharts("column2d", "ex1" , 600, 400, "chart-1", "json", '{
"chart":{
"caption":"Harry\'s SuperMart",
"subCaption":"Top 5 stores in last month by revenue",
"numberPrefix":"$",
"theme":"ocean"
},
"data":[
{
"label":"Bakersfield Central",
"value":"880000"
},
{
"label":"Garden Groove harbour",
"value":"730000"
},
{
"label":"Los Angeles Topanga",
"value":"590000"
},
{
"label":"Compton-Rancho Dom",
"value":"520000"
},
{
"label":"Daly City Serramonte",
"value":"330000"
}
]
}');
// Render the chart
$Chart->render();
?>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="UTF-8">
<title>Home</title>
<script type="text/javascript" src="fusioncharts.js"></script>
<script type="text/javascript" src="fusioncharts.theme.ocean.js"></script>
</head>
<body></body>
</html>
我在代碼中錯過了「新」 。現在不顯示錯誤。但是，也沒有顯示圖表。它是空白的。 –
您是否將所有內容都傳遞給其__construct，並調用渲染方法？ $ chart->渲染（）; – Isty001
是的。我有一個名爲（pie_chart.php）的PHP頁面，其中包含fusioncharts.php和提到的js庫。 –