OHLC
Show open, high, low, and close values with compact ticks.
Chart ID: ohlc. Independent import: @revolist/charts/ohlc.
Live example
Section titled “Live example”Loading chart…
Reading the chart
Section titled “Reading the chart”Read open and close ticks on a high/low stem. Bind the four financial measures explicitly so the chart never guesses price roles from column order.
Data requirements
Section titled “Data requirements”Bind open, high, low and close to their numeric series IDs; volume-price additionally needs volume. Preserve observation order, or author a supported time axis when categories represent instants.
The roles below describe the chart's data contract. Generic category/value roles resolve from the dataset; explicitly bind specialized numeric roles as shown in the complete example.
| Data role | Field count |
|---|---|
category | 1 or more |
series | 4 |
open | 1 |
high | 1 |
low | 1 |
close | 1 |
Download the complete sample data and settings (JSON). See Data & Configuration for mapping, null values, updates and lifecycle rules.
Create this chart
Section titled “Create this chart”Install the package using the installation guide, give the host an explicit height, and call createOhlcChart after the host mounts. This factory fixes the chart type to ohlc.
<div id="chart" style="width: 100%; height: 450px;"></div>Complete runnable TypeScript example with sample data
import { createOhlcChart } from '@revolist/charts/ohlc';
const container = document.getElementById('chart')!;const chart = await createOhlcChart({ container, "dataset": { "revision": 0, "source": "client", "categories": [ { "id": "preview-category-0", "label": "Mon", "path": [ "Mon" ], "labels": [ "Mon" ], "depth": 1, "kind": "leaf" }, { "id": "preview-category-1", "label": "Tue", "path": [ "Tue" ], "labels": [ "Tue" ], "depth": 1, "kind": "leaf" }, { "id": "preview-category-2", "label": "Wed", "path": [ "Wed" ], "labels": [ "Wed" ], "depth": 1, "kind": "leaf" }, { "id": "preview-category-3", "label": "Thu", "path": [ "Thu" ], "labels": [ "Thu" ], "depth": 1, "kind": "leaf" }, { "id": "preview-category-4", "label": "Fri", "path": [ "Fri" ], "labels": [ "Fri" ], "depth": 1, "kind": "leaf" } ], "series": [ { "id": "preview-series-0", "label": "Open", "columnPath": [ "Open" ], "labels": [ "Open" ], "kind": "leaf", "prop": "preview-0" }, { "id": "preview-series-1", "label": "High", "columnPath": [ "High" ], "labels": [ "High" ], "kind": "leaf", "prop": "preview-1" }, { "id": "preview-series-2", "label": "Low", "columnPath": [ "Low" ], "labels": [ "Low" ], "kind": "leaf", "prop": "preview-2" }, { "id": "preview-series-3", "label": "Close", "columnPath": [ "Close" ], "labels": [ "Close" ], "kind": "leaf", "prop": "preview-3" } ], "values": [ [ 42, 48, 39, 46 ], [ 46, 51, 43, 44 ], [ 44, 55, 42, 53 ], [ 53, 57, 49, 51 ], [ 51, 61, 50, 59 ] ], "analyticalFrame": { "fields": [ { "id": "pivot:category", "label": "pivot:category", "role": "dimension", "semanticType": "category" }, { "id": "pivot:series", "label": "pivot:series", "role": "dimension", "semanticType": "category" }, { "id": "preview-series-0", "label": "Open", "role": "measure", "semanticType": "number", "sourceField": "preview-0" }, { "id": "preview-series-1", "label": "High", "role": "measure", "semanticType": "number", "sourceField": "preview-1" }, { "id": "preview-series-2", "label": "Low", "role": "measure", "semanticType": "number", "sourceField": "preview-2" }, { "id": "preview-series-3", "label": "Close", "role": "measure", "semanticType": "number", "sourceField": "preview-3" } ], "observations": [ { "id": "[\"preview-category-0\",\"preview-series-0\"]", "dimensions": { "pivot:category": { "value": "Mon", "label": "Mon", "path": [ "Mon" ], "labels": [ "Mon" ] }, "pivot:series": { "value": "Open", "label": "Open", "path": [ "Open" ], "labels": [ "Open" ] } }, "measures": { "preview-series-0": 42 } }, { "id": "[\"preview-category-0\",\"preview-series-1\"]", "dimensions": { "pivot:category": { "value": "Mon", "label": "Mon", "path": [ "Mon" ], "labels": [ "Mon" ] }, "pivot:series": { "value": "High", "label": "High", "path": [ "High" ], "labels": [ "High" ] } }, "measures": { "preview-series-1": 48 } }, { "id": "[\"preview-category-0\",\"preview-series-2\"]", "dimensions": { "pivot:category": { "value": "Mon", "label": "Mon", "path": [ "Mon" ], "labels": [ "Mon" ] }, "pivot:series": { "value": "Low", "label": "Low", "path": [ "Low" ], "labels": [ "Low" ] } }, "measures": { "preview-series-2": 39 } }, { "id": "[\"preview-category-0\",\"preview-series-3\"]", "dimensions": { "pivot:category": { "value": "Mon", "label": "Mon", "path": [ "Mon" ], "labels": [ "Mon" ] }, "pivot:series": { "value": "Close", "label": "Close", "path": [ "Close" ], "labels": [ "Close" ] } }, "measures": { "preview-series-3": 46 } }, { "id": "[\"preview-category-1\",\"preview-series-0\"]", "dimensions": { "pivot:category": { "value": "Tue", "label": "Tue", "path": [ "Tue" ], "labels": [ "Tue" ] }, "pivot:series": { "value": "Open", "label": "Open", "path": [ "Open" ], "labels": [ "Open" ] } }, "measures": { "preview-series-0": 46 } }, { "id": "[\"preview-category-1\",\"preview-series-1\"]", "dimensions": { "pivot:category": { "value": "Tue", "label": "Tue", "path": [ "Tue" ], "labels": [ "Tue" ] }, "pivot:series": { "value": "High", "label": "High", "path": [ "High" ], "labels": [ "High" ] } }, "measures": { "preview-series-1": 51 } }, { "id": "[\"preview-category-1\",\"preview-series-2\"]", "dimensions": { "pivot:category": { "value": "Tue", "label": "Tue", "path": [ "Tue" ], "labels": [ "Tue" ] }, "pivot:series": { "value": "Low", "label": "Low", "path": [ "Low" ], "labels": [ "Low" ] } }, "measures": { "preview-series-2": 43 } }, { "id": "[\"preview-category-1\",\"preview-series-3\"]", "dimensions": { "pivot:category": { "value": "Tue", "label": "Tue", "path": [ "Tue" ], "labels": [ "Tue" ] }, "pivot:series": { "value": "Close", "label": "Close", "path": [ "Close" ], "labels": [ "Close" ] } }, "measures": { "preview-series-3": 44 } }, { "id": "[\"preview-category-2\",\"preview-series-0\"]", "dimensions": { "pivot:category": { "value": "Wed", "label": "Wed", "path": [ "Wed" ], "labels": [ "Wed" ] }, "pivot:series": { "value": "Open", "label": "Open", "path": [ "Open" ], "labels": [ "Open" ] } }, "measures": { "preview-series-0": 44 } }, { "id": "[\"preview-category-2\",\"preview-series-1\"]", "dimensions": { "pivot:category": { "value": "Wed", "label": "Wed", "path": [ "Wed" ], "labels": [ "Wed" ] }, "pivot:series": { "value": "High", "label": "High", "path": [ "High" ], "labels": [ "High" ] } }, "measures": { "preview-series-1": 55 } }, { "id": "[\"preview-category-2\",\"preview-series-2\"]", "dimensions": { "pivot:category": { "value": "Wed", "label": "Wed", "path": [ "Wed" ], "labels": [ "Wed" ] }, "pivot:series": { "value": "Low", "label": "Low", "path": [ "Low" ], "labels": [ "Low" ] } }, "measures": { "preview-series-2": 42 } }, { "id": "[\"preview-category-2\",\"preview-series-3\"]", "dimensions": { "pivot:category": { "value": "Wed", "label": "Wed", "path": [ "Wed" ], "labels": [ "Wed" ] }, "pivot:series": { "value": "Close", "label": "Close", "path": [ "Close" ], "labels": [ "Close" ] } }, "measures": { "preview-series-3": 53 } }, { "id": "[\"preview-category-3\",\"preview-series-0\"]", "dimensions": { "pivot:category": { "value": "Thu", "label": "Thu", "path": [ "Thu" ], "labels": [ "Thu" ] }, "pivot:series": { "value": "Open", "label": "Open", "path": [ "Open" ], "labels": [ "Open" ] } }, "measures": { "preview-series-0": 53 } }, { "id": "[\"preview-category-3\",\"preview-series-1\"]", "dimensions": { "pivot:category": { "value": "Thu", "label": "Thu", "path": [ "Thu" ], "labels": [ "Thu" ] }, "pivot:series": { "value": "High", "label": "High", "path": [ "High" ], "labels": [ "High" ] } }, "measures": { "preview-series-1": 57 } }, { "id": "[\"preview-category-3\",\"preview-series-2\"]", "dimensions": { "pivot:category": { "value": "Thu", "label": "Thu", "path": [ "Thu" ], "labels": [ "Thu" ] }, "pivot:series": { "value": "Low", "label": "Low", "path": [ "Low" ], "labels": [ "Low" ] } }, "measures": { "preview-series-2": 49 } }, { "id": "[\"preview-category-3\",\"preview-series-3\"]", "dimensions": { "pivot:category": { "value": "Thu", "label": "Thu", "path": [ "Thu" ], "labels": [ "Thu" ] }, "pivot:series": { "value": "Close", "label": "Close", "path": [ "Close" ], "labels": [ "Close" ] } }, "measures": { "preview-series-3": 51 } }, { "id": "[\"preview-category-4\",\"preview-series-0\"]", "dimensions": { "pivot:category": { "value": "Fri", "label": "Fri", "path": [ "Fri" ], "labels": [ "Fri" ] }, "pivot:series": { "value": "Open", "label": "Open", "path": [ "Open" ], "labels": [ "Open" ] } }, "measures": { "preview-series-0": 51 } }, { "id": "[\"preview-category-4\",\"preview-series-1\"]", "dimensions": { "pivot:category": { "value": "Fri", "label": "Fri", "path": [ "Fri" ], "labels": [ "Fri" ] }, "pivot:series": { "value": "High", "label": "High", "path": [ "High" ], "labels": [ "High" ] } }, "measures": { "preview-series-1": 61 } }, { "id": "[\"preview-category-4\",\"preview-series-2\"]", "dimensions": { "pivot:category": { "value": "Fri", "label": "Fri", "path": [ "Fri" ], "labels": [ "Fri" ] }, "pivot:series": { "value": "Low", "label": "Low", "path": [ "Low" ], "labels": [ "Low" ] } }, "measures": { "preview-series-2": 50 } }, { "id": "[\"preview-category-4\",\"preview-series-3\"]", "dimensions": { "pivot:category": { "value": "Fri", "label": "Fri", "path": [ "Fri" ], "labels": [ "Fri" ] }, "pivot:series": { "value": "Close", "label": "Close", "path": [ "Close" ], "labels": [ "Close" ] } }, "measures": { "preview-series-3": 59 } } ], "matrixCells": [ { "categoryId": "preview-category-0", "seriesId": "preview-series-0", "observationId": "[\"preview-category-0\",\"preview-series-0\"]", "measureFieldId": "preview-series-0" }, { "categoryId": "preview-category-0", "seriesId": "preview-series-1", "observationId": "[\"preview-category-0\",\"preview-series-1\"]", "measureFieldId": "preview-series-1" }, { "categoryId": "preview-category-0", "seriesId": "preview-series-2", "observationId": "[\"preview-category-0\",\"preview-series-2\"]", "measureFieldId": "preview-series-2" }, { "categoryId": "preview-category-0", "seriesId": "preview-series-3", "observationId": "[\"preview-category-0\",\"preview-series-3\"]", "measureFieldId": "preview-series-3" }, { "categoryId": "preview-category-1", "seriesId": "preview-series-0", "observationId": "[\"preview-category-1\",\"preview-series-0\"]", "measureFieldId": "preview-series-0" }, { "categoryId": "preview-category-1", "seriesId": "preview-series-1", "observationId": "[\"preview-category-1\",\"preview-series-1\"]", "measureFieldId": "preview-series-1" }, { "categoryId": "preview-category-1", "seriesId": "preview-series-2", "observationId": "[\"preview-category-1\",\"preview-series-2\"]", "measureFieldId": "preview-series-2" }, { "categoryId": "preview-category-1", "seriesId": "preview-series-3", "observationId": "[\"preview-category-1\",\"preview-series-3\"]", "measureFieldId": "preview-series-3" }, { "categoryId": "preview-category-2", "seriesId": "preview-series-0", "observationId": "[\"preview-category-2\",\"preview-series-0\"]", "measureFieldId": "preview-series-0" }, { "categoryId": "preview-category-2", "seriesId": "preview-series-1", "observationId": "[\"preview-category-2\",\"preview-series-1\"]", "measureFieldId": "preview-series-1" }, { "categoryId": "preview-category-2", "seriesId": "preview-series-2", "observationId": "[\"preview-category-2\",\"preview-series-2\"]", "measureFieldId": "preview-series-2" }, { "categoryId": "preview-category-2", "seriesId": "preview-series-3", "observationId": "[\"preview-category-2\",\"preview-series-3\"]", "measureFieldId": "preview-series-3" }, { "categoryId": "preview-category-3", "seriesId": "preview-series-0", "observationId": "[\"preview-category-3\",\"preview-series-0\"]", "measureFieldId": "preview-series-0" }, { "categoryId": "preview-category-3", "seriesId": "preview-series-1", "observationId": "[\"preview-category-3\",\"preview-series-1\"]", "measureFieldId": "preview-series-1" }, { "categoryId": "preview-category-3", "seriesId": "preview-series-2", "observationId": "[\"preview-category-3\",\"preview-series-2\"]", "measureFieldId": "preview-series-2" }, { "categoryId": "preview-category-3", "seriesId": "preview-series-3", "observationId": "[\"preview-category-3\",\"preview-series-3\"]", "measureFieldId": "preview-series-3" }, { "categoryId": "preview-category-4", "seriesId": "preview-series-0", "observationId": "[\"preview-category-4\",\"preview-series-0\"]", "measureFieldId": "preview-series-0" }, { "categoryId": "preview-category-4", "seriesId": "preview-series-1", "observationId": "[\"preview-category-4\",\"preview-series-1\"]", "measureFieldId": "preview-series-1" }, { "categoryId": "preview-category-4", "seriesId": "preview-series-2", "observationId": "[\"preview-category-4\",\"preview-series-2\"]", "measureFieldId": "preview-series-2" }, { "categoryId": "preview-category-4", "seriesId": "preview-series-3", "observationId": "[\"preview-category-4\",\"preview-series-3\"]", "measureFieldId": "preview-series-3" } ] } }, "bindings": { "open": [ "preview-series-0" ], "high": [ "preview-series-1" ], "low": [ "preview-series-2" ], "close": [ "preview-series-3" ] }, "presentation": { "dataLabels": false }});
// When the host unmounts:// chart.destroy();Await updates before reading a snapshot or exporting. Call chart.destroy() when the host unmounts. See the live catalog to interact with this type.
Supported options
Section titled “Supported options”Set these fields in chartOptions. The option schema validates supported keys, ranges and choices; updating chartOptions replaces that authored object.
| Option | Default | Accepted values |
|---|---|---|
showGridLines | true | true or false |
markOpacity | 1 | 0.2 to 1; step 0.05 |
priceStyle | ohlc | candlestick, ohlc, hlc, highLow, line, stepLine |
candleFill | legacy | legacy, filled, hollow |
Titles, legends, theme and labels belong to presentation or the corresponding top-level setting. Axis, color, navigation and interaction support depends on the selected chart; see Data & Configuration.
Related charts
Section titled “Related charts”- Candlestick — Compare open, high, low, and close values over time.
- Volume and price — Compare price movement with trading volume.