Closed
Description
What problem does this feature solve?
在有负数的场景下，期望能根据总计值的正负来设置 position
spec:
const spec = {
stack: true,
data: [
{
name: 'allData',
values: [
{
name: 'A',
value: -12,
group: '7+'
},
{
name: 'B',
value: -34,
group: '7+'
},
{
name: 'C',
value: -25,
group: '7+'
},
{
name: 'D',
value: -48,
group: '7+'
},
{
name: 'E',
value: -55,
group: '7+'
},
{
name: 'F',
value: -42,
group: '7+'
},
{
name: 'A',
value: -23,
group: '6-7'
},
{
name: 'B',
value: -25,
group: '6-7'
},
{
name: 'C',
value: -18,
group: '6-7'
},
{
name: 'D',
value: -19,
group: '6-7'
},
{
name: 'E',
value: -15,
group: '6-7'
},
{
name: 'F',
value: -12,
group: '6-7'
},
{
name: 'A',
value: -31,
group: '4-5'
},
{
name: 'B',
value: -33,
group: '4-5'
},
{
name: 'C',
value: -4,
group: '4-5'
},
{
name: 'D',
value: -24,
group: '4-5'
},
{
name: 'E',
value: -18,
group: '4-5'
},
{
name: 'F',
value: -2,
group: '4-5'
},
{
name: 'A',
value: -56,
group: '2-3'
},
{
name: 'B',
value: -29,
group: '2-3'
},
{
name: 'C',
value: -15,
group: '2-3'
},
{
name: 'D',
value: -1,
group: '2-3'
},
{
name: 'E',
value: -14,
group: '2-3'
},
{
name: 'F',
value: -16,
group: '2-3'
},
{
name: 'A',
value: -15,
group: '1'
},
{
name: 'B',
value: -11,
group: '1'
},
{
name: 'C',
value: -15,
group: '1'
},
{
name: 'D',
value: -2,
group: '1'
},
{
name: 'E',
value: 0,
group: '1'
},
{
name: 'F',
value: -5,
group: '1'
}
]
}
],
color: ['#009DB5', '#F0B71F', '#EB6F02', '#1E5273', '#3BA140'],
totalLabel: {
visible: true,
position: 'bottom',
},
type: 'bar',
xField: 'name',
yField: 'value',
seriesField: 'group',
axes: [
{
orient: 'top',
}
]
};
const vchart = new VChart(spec, { dom: CONTAINER_ID });
vchart.renderSync();
// Just for the convenience of console debugging, DO NOT COPY!
window['vchart'] = vchart;What does the proposed API look like?
类似 label，函数场景下，datum 期望包含总计值
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