Public
Edited
Mar 18, 2024
function g2(options) {
const chart = new G2.Chart(); // Init Chart.
chart.options(options); // Set options.
chart.render(); // Render chart by options.
invalidation.then(() => chart.destroy()); // Destory chart when cell dispose.
return chart.getContainer(); // Return and mount container.
}
g2({
type: "point",
data,
encode: {
x: "sport",
y: "height",
color: "gender"
}
})
g2({
type: "interval",
data,
encode: {
x: "sport"
},
transform: [{ type: "groupX", y: "count" }],
scale: { y: { nice: true } }
})
g2({
type: "rect",
data: data.filter((d) => {
const year = new Date(d.birthday).getFullYear();
return year !== 1900 && year < 2020;
}),
encode: {
x: (d) => new Date(d.birthday).getFullYear(),
color: (d) =>
d.gold !== 0
? "金牌"
: d.silver !== 0
? "银牌"
: d.bronze !== 0
? "铜牌"
: "无牌"
},
transform: [
{ type: "binX", y: "count" },
{ type: "stackY", orderBy: "value" }
],
scale: {
color: {
domain: ["金牌", "银牌", "铜牌", "无牌"],
range: ["#F6BD16", "#5D7092", "#CE8032", "#eee"]
},
y: { nice: true }
},
style: { inset: 0.5 }
})
g2({
type: "view",
data,
children: [
{
type: "link",
encode: {
x: 1,
y: (d) => (d.gold + d.silver + d.bronze === 0 ? 0 : 1),
x1: 0,
y1: 0,
series: "nation"
},
transform: [{ type: "group", channels: "series", x: "sum", y: "sum" }],
style: { stroke: "#eee" }
},
{
type: "point",
encode: {
x: 1,
y: (d) => (d.gold + d.silver + d.bronze === 0 ? 0 : 1),
series: "nation"
},
transform: [{ type: "group", channels: "series", x: "sum", y: "sum" }],
scale: {
x: { nice: true },
y: { nice: true }
},
axis: {
x: { title: "number of participants" },
y: { title: "number of winners" }
},
labels: [
{
text: "nation",
dy: 8,
fontSize: 10,
transform: [{ type: "overlapHide" }]
}
]
}
]
})
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