Dark bullet
Bullet styletype: "bullet"Generate dark-mode bullet chart images — bright measure bars and target ticks over muted bands on a dark canvas. Fresh KPI data per API call. Try Imejis free.
Design JSON — “Dark” variant
{
"title": "Bullet sample",
"description": "A KPI actual-vs-target scorecard",
"dimensions": {
"width": 800,
"height": 420
},
"background": {
"color": "#0f172a"
},
"components": [
{
"id": "sample-bullet",
"key": "bullet",
"type": "bullet",
"position": {
"x": 170,
"y": 110
},
"rotation": 0,
"size": {
"width": 460,
"height": 200
},
"dynamic": true,
"properties": {
"data": [
{
"label": "Revenue",
"value": 268,
"target": 250,
"ranges": [
150,
225,
300
]
},
{
"label": "Profit",
"value": 21,
"target": 26,
"ranges": [
12,
20,
30
]
},
{
"label": "Orders",
"value": 1320,
"target": 1500,
"ranges": [
800,
1200,
1600
]
}
],
"measureColor": "#38bdf8",
"targetColor": "#e2e8f0",
"showValues": true,
"showTarget": true,
"valueFormat": "number",
"opacity": 1,
"rangeColor": "#94a3b8",
"labelColor": "#e2e8f0",
"valueColor": "#f8fafc"
}
}
]
}Bullet examples
Real renders of the dark bullet — each one is the same component with different property values, and the API payload below each preview reproduces it exactly.
Dark KPI scorecard
Revenue, profit and orders vs target on a slate card.
API overrides for this example
{
"bullet.measureColor": "#38bdf8",
"bullet.targetColor": "#e2e8f0",
"bullet.rangeColor": "#94a3b8",
"bullet.labelColor": "#e2e8f0",
"bullet.valueColor": "#f8fafc",
"bullet.data": [
{
"label": "Revenue",
"value": 268,
"target": 250,
"ranges": [
150,
225,
300
]
},
{
"label": "Profit",
"value": 21,
"target": 26,
"ranges": [
12,
20,
30
]
},
{
"label": "Orders",
"value": 1320,
"target": 1500,
"ranges": [
800,
1200,
1600
]
}
]
}Dark budget vs actual
Spend against budget in compact dollars on a near-black card.
API overrides for this example
{
"bullet.measureColor": "#34d399",
"bullet.targetColor": "#e2e8f0",
"bullet.rangeColor": "#94a3b8",
"bullet.labelColor": "#e2e8f0",
"bullet.valueColor": "#f8fafc",
"bullet.data": [
{
"label": "Eng",
"value": 82000,
"target": 90000,
"ranges": [
50000,
80000,
100000
]
},
{
"label": "Sales",
"value": 61000,
"target": 55000,
"ranges": [
30000,
50000,
70000
]
},
{
"label": "Ops",
"value": 24000,
"target": 30000,
"ranges": [
15000,
25000,
35000
]
}
],
"bullet.valueFormat": "compact"
}When to use the dark style
- Dark-theme KPI scorecards
- Night-mode budget-vs-actual cards
- Dashboard exports on dark backgrounds
Use it dynamically via the API
Push fresh rows per render with '<key>.data' (or just '<key>') as [{ label, value, target, ranges }]; the target marker and bands update with them.
Full API request with this variant's current values — the playground above sends only the properties you change
curl --location 'https://render.imejis.io/v1/{{YOUR_DESIGN_ID}}' \
--header 'dma-api-key: {{YOUR_API_KEY}}' \
--header 'Content-Type: application/json' \
--data '{
"bullet.data": [
{
"label": "Revenue",
"value": 268,
"target": 250,
"ranges": [
150,
225,
300
]
},
{
"label": "Profit",
"value": 21,
"target": 26,
"ranges": [
12,
20,
30
]
},
{
"label": "Orders",
"value": 1320,
"target": 1500,
"ranges": [
800,
1200,
1600
]
}
],
"bullet.measureColor": "#38bdf8",
"bullet.targetColor": "#e2e8f0",
"bullet.showValues": true,
"bullet.showTarget": true,
"bullet.valueFormat": "number",
"bullet.opacity": 1,
"bullet.rangeColor": "#94a3b8",
"bullet.labelColor": "#e2e8f0",
"bullet.valueColor": "#f8fafc"
}'Only send the properties you want to change — everything else keeps its design value. See the API documentation for all languages.
Other bullet styles
See the bullet component page for the full property reference and FAQs.