我做了什么？ 我正在构建一个包含多个数据的仪表板。数据采用数组的形式。
我需要实施什么？ 我已经在本教程的帮助下实现了仪表板，但我无法实现另一个数据源。
这是我的代码
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>
Google Visualization API Sample
</title>
<script type="text/javascript" src="http://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load('visualization', '1.1', {packages: ['controls']});
</script>
<script type="text/javascript">
function drawVisualization() {
// Prepare the data
var data1 = google.visualization.arrayToDataTable([
['Name', 'Type', 'Precheck Alarms', 'Postcheck Alarms'],
['Michael' , 'Type1', 12, 5],
['Elisa', 'Type2', 20, 7],
['Robert', 'Type1', 7, 3],
['John', 'Type1', 54, 2],
['Jessica', 'Type2', 22, 6],
['Aaron', 'Type1', 3, 1],
['Margareth', 'Type2', 42, 8],
['Miranda', 'Type2', 33, 6]
]);
var data2 = google.visualization.arrayToDataTable([
['Name', 'Type', 'Precheck Alarms', 'Postcheck Alarms'],
['Michael' , 'Type1', 12, 5],
['Elisa', 'Type2', 20, 7],
['Robert', 'Type1', 7, 3],
['John', 'Type1', 54, 2],
['Jessica', 'Type2', 22, 6],
['Aaron', 'Type1', 3, 1],
['Margareth', 'Type2', 42, 8],
['Miranda', 'Type2', 33, 6]
]);
// Define a category picker control for the Type column
var categoryPicker = new google.visualization.ControlWrapper({
'controlType': 'CategoryFilter',
'containerId': 'control2',
'options': {
'filterColumnLabel': 'Type',
'ui': {
'labelStacking': 'vertical',
'allowTyping': false,
'allowMultiple': false
}
}
});
// Define a Pie chart
var columns_alarms = new google.visualization.ChartWrapper({
'chartType': 'ColumnChart',
'containerId': 'chart1',
'options': {
'width': 600,
'height': 600,
'legend': 'none',
'title': 'Alarms',
'chartArea': {'left': 15, 'top': 15, 'right': 0, 'bottom': 0},
//'pieSliceText': 'label'
},
// Instruct the piechart to use colums 0 (Name) and 3 (Donuts Eaten)
// from the 'data' DataTable.
'view': {'columns': [0, 2,3]}
});
// Define a table
var table_alarms = new google.visualization.ChartWrapper({
'chartType': 'Table',
'containerId': 'chart2',
'options': {
'width': '300px'
}
});
var columns_kpi = new google.visualization.ChartWrapper({
'chartType': 'ColumnChart',
'containerId': 'chart4',
'options': {
'width': 600,
'height': 600,
'legend': 'none',
'title': 'Alarms',
'chartArea': {'left': 15, 'top': 15, 'right': 0, 'bottom': 0},
//'pieSliceText': 'label'
},
// Instruct the piechart to use colums 0 (Name) and 3 (Donuts Eaten)
// from the 'data' DataTable.
'view': {'columns': [0, 2,3]}
});
// Define a table
var table_kpi = new google.visualization.ChartWrapper({
'chartType': 'Table',
'containerId': 'chart5',
'options': {
'width': '300px'
}
});
// Create a dashboard
new google.visualization.Dashboard(document.getElementById('dashboard_alarms')).
new google.visualization.Dashboard(document.getElementById('dashboard_kpi')).
// Establish bindings, declaring the both the slider and the category
// picker will drive both charts.
bind([categoryPicker], [columns_kpi, table_kpi,columns_alarms, table_alarms]).
// Draw the entire dashboard.
draw(data1);
draw(data2);
}
google.setOnLoadCallback(drawVisualization);
</script>
</head>
<body style="font-family: Arial;border: 0 none;">
<div id="dashboard">
<table>
<tr style='vertical-align: top'>
<td style='width: 300px; font-size: 0.9em;'>
<div id="control1"></div>
<div id="control2"></div>
<div id="control3"></div>
</td>
<td style='width: 600px'>
<div style="float: left;" id="chart1"></div>
<div style="float: left;" id="chart2"></div>
<div style="float: left;" id="chart3"></div>
<div style="float: left;" id="chart4"></div>
<div style="float: left;" id="chart5"></div>
</td>
</tr>
</table>
</div>
</body>
</html>
上面的代码呈现 WSD。