🧱
Gráfico de barras apiladas horizontales
Gráfico de barras apiladas horizontales. Basado en un ejemplo oficial de Vega-Lite y adaptado para Deneb en Power BI; ten en cuenta que la interactividad de cross-filter es limitada cuando se usa ‘aggregate’.
Vega-Lite stacked-bar intermedio
✓ Tooltip
✓ Context menu
Vista previa en vivo
Render con datos de muestra · Vega/Vega-Lite
Cargando vista previa…
Vista previa renderizada con el runtime de Deneb · MIT © Daniel Marsh-Patrick
🧩 Campos que espera
-
__0__Category texto -
__1__Detail Category texto -
__2__Measure número medida
Arrastra tus campos a Values en este orden.
🎯 Técnica
- Motor
- Vega-Lite 5.16.3
- Marks
- bar, text
- Power BI
- pbiFormat
Cómo usarlo en Power BI
- Agrega el visual Deneb a tu reporte e ingresa a su editor.
- Arrastra tus campos a Values en este orden: Category , Detail Category , Measure .
- Pega el spec (botón «Copiar spec» arriba) en el editor JSON de Deneb.
- Mapea tus columnas y ajusta a tu gusto. La interactividad nativa ya viene configurada.
Ver el spec Vega-Lite completo
spec.vega-lite.json
{
"$schema": "https://vega.github.io/schema/vega-lite/v5.json",
"usermeta": {
"deneb": {
"build": "1.6.2.1",
"metaVersion": 1,
"provider": "vegaLite",
"providerVersion": "5.16.3"
},
"interactivity": {
"tooltip": true,
"contextMenu": true,
"selection": false,
"highlight": false,
"dataPointLimit": 50
},
"information": {
"name": "Horizontal Stacked Bar Chart",
"description": "Horizontal Stacked Bar Chart: Based on an official Vega-Lite example and adapted for use in Deneb within Power BI, it should be noted that cross-filtering interactivity is limited when using 'aggregate'. Author: Cristobal Salcedo Beltran. Contact: contacto@csalcedodatabi.com",
"author": "Cristobal Salcedo Beltran",
"uuid": "290227de-ebef-42ff-977d-6015324bb0fd",
"generated": "2024-07-24T04:59:06.947Z"
},
"dataset": [
{
"key": "__0__",
"name": "Category",
"description": "Represents the type or variety of the item. Example: \"Barley Variety\".",
"type": "text",
"kind": "column"
},
{
"key": "__1__",
"name": "Detail Category",
"description": "Provides more specific details or sub-categories related to the main category. Example: \"Experimental Site\"",
"type": "text",
"kind": "column"
},
{
"key": "__2__",
"name": "Measure",
"description": "Represents the quantitative measurement related to the categories. Example: \"Total Production Units",
"type": "numeric",
"kind": "measure"
}
]
},
"config": {
"view": {
"stroke": "transparent"
},
"background": "#eee",
"axisX": {
"labels": false,
"ticks": false,
"domain": false,
"grid": false,
"title": ""
},
"axisY": {
"labelFont": "arial",
"offset": 5,
"labelFontSize": 20,
"title": ""
}
},
"description": "Horizontal Stacked Bar Chart: Based on an official Vega-Lite example and adapted for use in Deneb within Power BI, it should be noted that cross-filtering interactivity is limited when using 'aggregate'. Author: Cristobal Salcedo Beltran. Contact: contacto@csalcedodatabi.com.",
"data": {
"name": "dataset"
},
"encoding": {
"x": {
"aggregate": "sum",
"field": "__2__",
"type": "quantitative",
"title": "Total Yield (units)",
"stack": "zero"
},
"y": {
"field": "__0__",
"sort": {
"op": "sum",
"field": "__2__",
"order": "descending"
}
},
"color": {
"field": "__1__",
"type": "nominal",
"scale": {
"scheme": "category20"
},
"legend": {
"titleFontSize": 20,
"title": "Site",
"labelFontStyle": "italic",
"labelFont": "Arial",
"orient": "right",
"labelFontSize": 18
}
}
},
"layer": [
{
"mark": {
"type": "bar",
"opacity": 1,
"stroke": "white",
"strokeWidth": 2.5
}
},
{
"mark": {
"type": "text",
"align": "center",
"baseline": "middle",
"fontSize": 16
},
"encoding": {
"color": {
"value": "white"
},
"text": {
"aggregate": "sum",
"field": "__2__",
"type": "quantitative",
"format": "#,0",
"formatType": "pbiFormat"
},
"x": {
"aggregate": "sum",
"field": "__2__",
"bandPosition": 0.5,
"type": "quantitative",
"title": ""
},
"detail": {
"field": "__1__"
}
}
}
],
"title": {
"text": "Total Yield of Different Barley Varieties by Experimental Site (1931-1932)",
"subtitle": "Yield comparison across six experimental sites over two years",
"subtitleFontSize": 18,
"subtitleFontStyle": "italic",
"font": "arial",
"fontStyle": "normal",
"fontSize": 20,
"fontWeight": "bold"
}
}