我使用修改后的点创建了气泡图:
var chart = c3.generate({
point: {
r: 80,
focus: {
expand: {
enabled: false
}
},
},
data: {
columns: [
["data", 1.4, 2.5, 1.5],
],
type: 'scatter'
},
});
但是当我喜欢选择气泡时,我需要指向气泡的中心。如何强制选择整个气泡?
point
图有一个未记录的功能,允许您设置点灵敏度(应与半径值相同):
var chart = c3.generate({
point: {
r: 100,
sensitivity: 100, // This is the key here.
focus: {
expand: {
enabled: false
}
},
},
data: {
columns: [
["data", 1.4, 2.5, 1.5],
],
type: 'scatter'
}
});
<link href="https://cdn.rawgit.com/c3js/c3/0.4.11/c3.css" rel="stylesheet" />
<script src="https://cdn.rawgit.com/c3js/c3/0.4.11/c3.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.4.11/d3.min.js"></script>
<div id="chart"></div>
默认情况下,灵敏度值可能与半径相同。我创建了一个这样的问题。