我正在使用 while 循环创建一个图表，以从 mysql 查询中获取变量。
我尝试将 html 添加到第一列，但它导致了以下问题:[object Object] 不符合控制或可视化规范。
因此，表格显示正确，但我的类别过滤器现在抛出此错误。有人可以看一下我的代码并看看我缺少什么吗？谢谢!
这是我的代码:
echo "<script type='text/javascript' src='https://www.google.com/jsapi'></script>
<body>
<br><br>
<div id='dashboard'>
<div style='float:left;' id='control1'></div>
<div style='float:left;' id='control2'></div>
<div style='float:left;' id='control4'></div>
<br><br>
<div style='float:left;' id='control3'></div>
<div style='float:left;' id='control5'></div>
<br><br>
<div id='table'></div>
</div>
</body>";
echo "<script>
google.load('visualization', '1.0', {packages:['corechart', 'table', 'controls']});
google.setOnLoadCallback(drawChart);
function drawChart()
{
var data = new google.visualization.DataTable();
data.addColumn('string', 'Save');
data.addColumn('string', 'School');
data.addColumn('string', 'State');
data.addColumn('string', 'Scholarship Type');
data.addColumn('string', 'Scholarship Amount');
data.addColumn('string', 'For International');";
while ($schools = mysql_fetch_row($schoolsearch)) {
$schoolnames = str_replace(array('.', ',', "'"), '' , $schools[2]);
echo "data.addRows([
['<input type=\"checkbox\">', '$schoolnames', '$schools[1]', '$schools[6]', '$schools[5]', '$schools[7]'],
]);";
}
echo "var name_filter = new google.visualization.ControlWrapper({
'controlType': 'CategoryFilter',
'containerId': 'control1',
'options': {
'filterColumnLabel': 'School',
}
});
var state_filter = new google.visualization.ControlWrapper({
'controlType': 'CategoryFilter',
'containerId': 'control2',
'options': {
'filterColumnLabel': 'State',
}
});
var scholarshiptype_filter = new google.visualization.ControlWrapper({
'controlType': 'CategoryFilter',
'containerId': 'control3',
'options': {
'filterColumnLabel': 'Scholarship Type',
}
});
var scholarshipamount_filter = new google.visualization.ControlWrapper({
'controlType': 'CategoryFilter',
'containerId': 'control4',
'options': {
'filterColumnLabel': 'Scholarship Amount',
}
});
var international_filter = new google.visualization.ControlWrapper({
'controlType': 'CategoryFilter',
'containerId': 'control5',
'options': {
'filterColumnLabel': 'For International',
}
});
var table = new google.visualization.ChartWrapper({
'chartType': 'Table',
'containerId': 'table',
});
var table = new google.visualization.Table(document.getElementById('table'));
table.draw(data, {
allowHtml:true,
});
var dashboard = new google.visualization.Dashboard(document.getElementById('dashboard'));
dashboard.bind([name_filter, state_filter, scholarshiptype_filter, scholarshipamount_filter, international_filter], [table]);
dashboard.draw(data);
}
</script>
最佳答案
我可以通过将allowHtml放置在如下选项中来解决这个问题:
var table = new google.visualization.ChartWrapper({
'chartType': 'Table',
'containerId': 'table',
options: {
allowHtml: true
},
});
关于javascript - Google 可视化 PHP 和 Javascript，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/37240197/