嗨,我正在使用canvasjs制作图表。制作特定的图表非常简单,但是这里的问题是我想要两个不同的图表,以使饼形图位于甜甜圈图的内部。
我无法在里面结识对方。我用过
display : inline-block
对于two div id
但没有效果。有人可以建议我如何实现这一目标。
这是我的代码-
<!DOCTYPE HTML>
<html>
<head>
<script src="http://canvasjs.com/assets/script/canvasjs.min.js"></script>
<link type='text/css' rel="stylesheet" href='style.css' />
<script type="text/javascript">
window.onload = function () {
var chart = new CanvasJS.Chart("chartContainer", {
title:{
text: "My First Chart in CanvasJS"
},
data: [
{
// Change type to "doughnut", "line", "splineArea", etc.
type: "doughnut",
dataPoints: [
{ label: "apple", y: 10 },
{ label: "orange", y: 15 },
{ label: "banana", y: 25 },
{ label: "mango", y: 30 },
{ label: "grape", y: 28 }
]
}
]
});
chart.render();
var chart = new CanvasJS.Chart("chartContainerpie", {
data: [
{
// Change type to "doughnut", "line", "splineArea", etc.
type: "pie",
dataPoints: [
{ label: "apple", y: 10 },
{ label: "orange", y: 15 },
{ label: "banana", y: 25 },
{ label: "mango", y: 30 },
{ label: "grape", y: 28 }
]
}
]
});
chart.render();
}
</script>
</head>
<body>
<div>
<div id="chartContainerpie" style="height: 300px; width: 100%;></div>
<div id="chartContainer" style="height: 300px; width: 100%;"></div>
</div>
</body>
</html>
CSS仅包含用于显示块的行。
这可能不是一个完美的答案,但是它将为您指明正确的方向:
想法是将画布的背景颜色更改为透明,并使用position
CSS将两个画布重叠
的CSS
#chartContainerpie{
position: absolute;
top: 130px;
left: 0px;
}
#chartContainer{
position: absolute;
top: 0px;
left: 0px;
}
JS
var chart = new CanvasJS.Chart("chartContainer", {
title: {
text: "My First Chart in CanvasJS"
},
backgroundColor: "transparent",
data: [{
// Change type to "doughnut", "line", "splineArea", etc.
type: "doughnut",
dataPoints: [{
label: "apple",
y: 10
}, {
label: "orange",
y: 15
}, {
label: "banana",
y: 25
}, {
label: "mango",
y: 30
}, {
label: "grape",
y: 28
}]
}]
});
chart.render();
var chart = new CanvasJS.Chart("chartContainerpie", {
backgroundColor: "transparent",
data: [{
// Change type to "doughnut", "line", "splineArea", etc.
indexLabelPlacement: "inside",
indexLabelFontColor: "white",
indexLabelFontSize: "14px",
type: "pie",
dataPoints: [{
label: "apple",
y: 10
}, {
label: "orange",
y: 15
}, {
label: "banana",
y: 25
}, {
label: "mango",
y: 30
}, {
label: "grape",
y: 28
}]
}]
});
chart.render();
这是小提琴
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