Cir*_*iro 6 css google-visualization
我有以下代码来创建Google图表:
google.load("visualization", "1", {packages:["corechart"]});
var options = {
....
};
var data = google.visualization.arrayToDataTable([
...
]);
var chart = new google.visualization.BubbleChart(document.getElementById('consumer_s1'));
chart.draw(data, options);
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在BubbleChart的文档中,Google说"default-width:包含元素的宽度".我有这个容器:
<div class="responsive" id="consumer_s1">
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同
.responsive{
height: 100%;
width: 100%;
}
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但是当我创建图表时,在Firebug中我看到Googlechart创建了这些元素:
<div style="position: relative; width: 400px; height: 200px;" dir="ltr">
<div style="position: absolute; left: 0px; top: 0px; width: 100%; height: 100%;" aria-label="Un grafico.">
<svg width="400" height="200" style="overflow: hidden;" aria-label="Un grafico." aria-hidden="true">
......
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为什么创建的第一个div具有高度和宽度的值?
例:
function drawChart1() {
// Create the data table.
var data = new google.visualization.DataTable();
data.addColumn('string', 'Topping');
data.addColumn('number', 'Slices');
data.addRows([
['Mushrooms', 3],
['Onions', 1],
['Olives', 1],
['Zucchini', 1],
['Pepperoni', 2]
]);
// Set chart options
var options = {
'title': 'How Much Pizza I Ate Last Night',
'width': 800,
'height': 600,
chartArea: {left: 0, top: 0, width: "100%", height: "100%"}
};
// Instantiate and draw our chart, passing in some options.
var chart = new google.visualization.PieChart(document.getElementById('chart_div'));
chart.draw(data, options);
}
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但重要的是:如果图表的加载位于隐藏区域,例如在标签中 - 大小始终降至400x200,请记住.在正确初始化图表的情况下,首先点击该标签或任何带有"drawChart1"动作的特殊按钮......
小智 0
您的 GoogleChart 选项中有宽度吗?像这样的东西:
var options = {
...
width: 400,
height: 200,
...
};
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您可以在此处强制设置图表的大小。我不知道它是否适用于%。