我为每个圆环图创建了一个包含不同数据的谷歌图表仪表板，但只有 data_2 返回，而不是第一个图表的 data_1 <div>和 data_2 用于第二张图表 <div> . Source document对于具有不同数据的多图表需要单独的函数，但是有没有办法在第一个函数 drawStuff_1 中使用两个数据集？
我最终想要一个仪表板、一个 ControlWrapper(一对多)、多个数据集(carlos、josh 等)和多个圆环图(<div> 用于 carlos，<div> 用于 josh，其他任何人)。
<script type="text/javascript" src="https://www.gstatic.com/charts/loader.js"></script>
<script type="text/javascript">
google.charts.load('current', {'packages':['corechart', 'controls']});
google.charts.setOnLoadCallback(drawStuff_1);
google.charts.setOnLoadCallback(drawStuff_2);
function drawStuff_1() {
var dashboard = new google.visualization.Dashboard(
document.getElementById('programmatic_dashboard_div'));
programmaticFilter_1 = new google.visualization.ControlWrapper({
'controlType': 'CategoryFilter',
'containerId': 'programmatic_control_div_1',
'options': {
'filterColumnLabel': 'Status',
'ui': {'labelStacking': 'vertical'}
}
});
// First dataset
var data_1 = new google.visualization.arrayToDataTable([
['Status', 'Count'],
['Dual Approved' , 5],
['Approved', 7],
['Review', 3],
['Draft', 2],
['Not In', 6],
['Edit Rerun', 1],
]);
programmaticChart_1 = new google.visualization.ChartWrapper({
'chartType': 'PieChart',
'containerId': 'programmatic_chart_div_1',
'options': {
'width': 290,
'height': 220,
'chartArea': {'left': 20, 'top': 20, 'right': 0, 'bottom': 0},
'pieSliceText': 'value', //percentage' 'value' 'label''none'
'pieHole': 0.4,
'legend': {position: 'left', textStyle: {color: 'black', fontSize: 9, fontName: 'Garamond' }},
'pieSliceBorderColor': 'Black',
'title': 'Josh',
}
});
dashboard.bind(programmaticFilter_1, programmaticChart_1);
dashboard.draw(data_1);
}
function drawStuff_2() {
var dashboard = new google.visualization.Dashboard(
document.getElementById('programmatic_dashboard_div'));
// second dataset
var data_2 = new google.visualization.arrayToDataTable([
['Status', 'Count'],
['Dual Approved' , 1],
['Approved', 10],
['Review', 2],
['Draft', 9],
['Not In', 10],
['Edit Rerun', 4],
]);
programmaticChart_2 = new google.visualization.ChartWrapper({
'chartType': 'PieChart',
'containerId': 'programmatic_chart_div_2',
'options': {
'width': 250,
'height': 220,
'legend': 'none',
'chartArea': {'left': 20, 'top': 20, 'right': 0, 'bottom': 0},
'pieSliceText': 'value', //percentage' 'value' 'label''none'
'pieHole': 0.4,
'pieSliceBorderColor': 'Black',
'title': 'Carlos',
}
});
dashboard.bind(programmaticFilter_1, programmaticChart_2);
dashboard.draw(data_2);
}
</script>
<body>
<div id="programmatic_dashboard_div" style="border: 1px solid #ccc">
<td>
<div id="programmatic_control_div_1" style="padding-left: 2em; min-width: 250px"></div>
</td>
<table class="columns">
<tr>
<td>
<div id="programmatic_chart_div_1"></div>
</td>
<td>
<div id="programmatic_chart_div_2"></div>
</td>
</tr>
</table>
</div>
</body>最佳答案
首先，setOnLoadCallback 每页只能使用一次
但这是一个简单的解决方法，您可以将 callback 直接包含在 load 语句中
google.charts.load('current', {
callback: drawStuff,
packages:['corechart', 'controls']
});
接下来，每个 Dashboard 只能有一个数据集
但是，您可以在 ChartWrapper
上使用 view 属性
控制将哪些列或行应用于图表
view 属性也可用于 ControlWrapper
请参阅以下工作代码段，其中包括一个仪表板、一个控件、
和两张图表(Carlos 和 Josh 各一张)
google.charts.load('current', {
callback: drawStuff,
packages:['corechart', 'controls']
});
function drawStuff() {
var dashboard = new google.visualization.Dashboard(
document.getElementById('dashboard_div')
);
// Combined dataset
var data = new google.visualization.arrayToDataTable([
['Status', 'Carlos', 'Josh'],
['Dual Approved', 5, 1],
['Approved', 7, 10],
['Review', 3, 2],
['Draft', 2, 9],
['Not In', 6, 10],
['Edit Rerun', 1, 3]
]);
var programmaticFilter = new google.visualization.ControlWrapper({
controlType: 'CategoryFilter',
containerId: 'control_div',
options: {
filterColumnLabel: 'Status',
ui: {
labelStacking: 'vertical'
}
}
});
var programmaticChart_Carlos = new google.visualization.ChartWrapper({
chartType: 'PieChart',
containerId: 'chart_div_Carlos',
options: {
width: 290,
height: 220,
chartArea: {'left': 20, 'top': 20, 'right': 0, 'bottom': 0},
pieSliceText: 'value',
pieHole: 0.4,
legend: {position: 'left', textStyle: {color: 'black', fontSize: 9, fontName: 'Garamond' }},
pieSliceBorderColor: 'Black'
},
view: {
columns: [0, 1]
}
});
programmaticChart_Carlos.setOption('title', 'Carlos');
var programmaticChart_Josh = new google.visualization.ChartWrapper({
chartType: 'PieChart',
containerId: 'chart_div_Josh',
options: {
width: 290,
height: 220,
chartArea: {'left': 20, 'top': 20, 'right': 0, 'bottom': 0},
pieSliceText: 'value',
pieHole: 0.4,
legend: {position: 'left', textStyle: {color: 'black', fontSize: 9, fontName: 'Garamond' }},
pieSliceBorderColor: 'Black'
},
view: {
columns: [0, 2]
}
});
programmaticChart_Josh.setOption('title', 'Josh');
dashboard.bind(
programmaticFilter,
[programmaticChart_Carlos, programmaticChart_Josh]
);
dashboard.draw(data);
}.ggl-dashboard {
border: 1px solid #ccc;
}
.ggl-control (
min-width: 250px;
padding-left: 2em;
)
.ggl-chart (
display: inline-block;
)<script src="https://www.gstatic.com/charts/loader.js"></script>
<div class="ggl-dashboard" id="dashboard_div">
<div class="ggl-control" id="control_div"></div>
<div class="ggl-chart" id="chart_div_Carlos"></div>
<div class="ggl-chart" id="chart_div_Josh"></div>
</div>关于javascript - Google Chart 仪表板多个数据，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/39322493/