我得到Uncaught错误不是数组.这是我的.html文件
<html>
<head>
<!-- Load jQuery -->
<script language="javascript" type="text/javascript"
src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.0/jquery.min.js">
</script>
<!-- Load Google JSAPI -->
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", { packages: ["corechart"] });
google.setOnLoadCallback(drawChart);
function drawChart() {
var jsonData = $.ajax({
url: "json.php",
dataType: "json",
async: false
}).responseText;
var data = google.visualization.arrayToDataTable($parse.jsonData(jsonData));
var chart = new google.visualization.LineChart(
document.getElementById('chart_div'));
chart.draw(data, options);
}
</script>
</head>
<body>
<div id="chart_div" style="width: 900px; height: 500px;">
</div>
</body>
</html>
这是我的json file.php
include("dbconfig.inc.php");
$main= array();
$rows=array();
$cols=array();
$main['cols']=array(
array('label' => 'id', 'type' …