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Quick answers
When should I pick Apache ECharts dashboards?
When the story is: ops dashboards, quarterly packs, live KPI walls.
When should I avoid Apache ECharts dashboards?
Skip it in cases like: a single static bar in a PDF would answer the question.
Who invented or popularised it?
Baidu ECharts became Apache ECharts as a top GitHub visualization project
What does it encode?
JSON options mapping datasets to Cartesian, polar and graph views
Is it OK in ads?
Yes if one claim is visible at a glance in Meta, Google and retail print; otherwise link to a full figure.
Will a teacher accept it?
Yes for lab reports and poster boards if axes, units and a source line are present.
Apache ECharts dashboards encodes values as JSON options mapping datasets to Cartesian, polar and graph views. Baidu ECharts became Apache ECharts as a top GitHub visualization project.
In reports, ads and assignments it fits ops dashboards, quarterly packs, live KPI walls. Skip it when a single static bar in a PDF would answer the question.
Principles
- Encoding — The core mark of Apache ECharts dashboards is JSON options mapping datasets to Cartesian, polar and graph views.
- History — Baidu ECharts became Apache ECharts as a top GitHub visualization project
- Fit — ops dashboards, quarterly packs, live KPI walls
- Shared baseline — The eye compares length and position more accurately than area.
- Audience — PowerPoint, Excel or Google Sheets and Meta, Google and retail print share the same geometry.
Misconceptions
- Pretty equals true — Decoration rarely persuades; it slows reading.
- 3-D helps — Perspective distortion wrecks comparison. Keep it flat.
- More series is richer — Do not stack stories. One Apache ECharts dashboards, one claim.
- Default palette is fine — Rainbow defaults fail color-blind viewers and grey print. Change Excel or Google Sheets defaults.
Why it matters
- Work — Work: ops dashboards, quarterly packs, live KPI walls. Readable in four minutes in PowerPoint.
- Ads — Ads: one number and one shape speak first in Meta, Google and retail print.
- School — School: for lab reports and poster boards, pick the form that answers the rubric.
- Craft — Craft: honour JSON options mapping datasets to Cartesian, polar and graph views and decoration falls away.
Apache ECharts dashboards: honour JSON options mapping datasets to Cartesian, polar and graph views, and switch when a single static bar in a PDF would answer the question.