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Seeking help to troubleshoot on vegalite visual (used in Deneb). Trying to create waffel visual inside calendar chart using facet operator for both row and columns. Encountered problem that seems the ...
L4er's user avatar
  • 33
2 votes
1 answer
55 views

I am using the dynamic count down timer from deneb as per Daniel Patrick marsh example. I have a table visual on a page which gets auto refreshed every 30 seconds via direct query. I want the deneb ...
Yellowlab's user avatar
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0 answers
47 views

I'm very new to Vega, mainly because I need a flow map in PowerBI under several constraints that make other methods unfeasible, and thus I've been attempting to create a custom visual with Vega. As it ...
Ian Normoyle's user avatar
  • 1
0 votes
0 answers
34 views

I am trying to create a Vega Gantt Chart using the template from David Bacci - Deneb-Showcase. In my original dataset I am taking the data from sharepoint and importing it into deneb visual. I did ...
mmallya's user avatar
  • 25
0 votes
0 answers
35 views

I have a list of words, I would like to make the seleciton experience as fast as possible. this means: interval selectionS: S meaning that after the first zone is drawn and lie selected, I would like ...
Bruno C's user avatar
  • 319
1 vote
0 answers
75 views

Seeking help with vega lite code for Deneb Power BI as following. The overall average total for Avg. column showing in incorrect position when only 2 columns exist for the matrix. When there are 3 ...
L4er's user avatar
  • 33
0 votes
1 answer
205 views

I'm trying to work my head around map visuals with Vega lite/Deneb within powerbi. I know that alternative exist, but am keen to understand the transaction between powerbi table and deneb. For my ...
karunakar's user avatar
  • 9
1 vote
1 answer
76 views

I’m trying to use Vega’s force transform to create a node-link diagram where nodes are positioned horizontally based on a group field (e.g., group 1 far left, group 8 far right). At the same time, I ...
Walter M's user avatar
  • 21
2 votes
1 answer
100 views

I am trying to modify David Bacci's Org Chart. https://github.com/PBI-David/Deneb-Showcase/tree/main/Organisation%20Tree%20Chart. My goal is to change the color of the node borders based on ...
Sheena Winder's user avatar
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1 vote
0 answers
44 views

SampleData I am trying to create a custom visual in power bi using Deneb and Vega code. I need a small multiple chart that groups the Projects in columns by phase. I also have to add an icon to show ...
ora sha's user avatar
  • 13
0 votes
1 answer
33 views

I want to calculate the maximum of a column and store it in a value inside the signals block. I know how to do this by creating a new dataset and using transform and aggregate. But I want to learn how ...
nijobair's user avatar
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1 vote
1 answer
146 views

For reference, we have been using the following template as a starting point: https://github.com/PBI-David/Deneb-Showcase/tree/main/Gantt%20Chart I have these rows of data within my visualization that ...
Dainank's user avatar
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1 answer
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I have a signal that defines the start of my data { "name": "initialScrollStart", "init": "data('xExt').length > 0 ? data('xExt')[0].s : 0" } and I ...
spaghettidave's user avatar
  • 23
1 vote
1 answer
91 views

I am trying to create this custom gantt chart visual with Deneb. I would like to add a parent column and would like it to replicate the tabular format of a matrix. I am able to create the new column ...
Downentropy_48's user avatar
  • 11
1 vote
1 answer
62 views

I am attempting to use expr to format/style my Yaxis labelFont, but it does not seem to take the expression. I have a helper column called YLabelFontFamily that already has values for reach row. ...
trimakichan's user avatar
  • 59
1 vote
1 answer
59 views

consider this example (here with more sample data in the vega editor) { "$schema": "https://vega.github.io/schema/vega-lite/v6.json", "data": { "name": &...
spaghettidave's user avatar
  • 23
2 votes
1 answer
58 views

Consider this example (here you can see it in the Vega editor): { "$schema": "https://vega.github.io/schema/vega/v5.json", "width": 200, "height": 200,...
Southern's user avatar
  • 43
1 vote
1 answer
48 views

How can I handle events by interacting with an axis? Below I want to click on the overview axis and have it reset the overview brush. Modified this example by adding to the brush signal to clear the ...
Vlad's user avatar
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0 votes
0 answers
35 views

I'm working on a Vega specification to create a project risk matrix. I have successfully created the heatmap representing impact and probability levels, but I am struggling to properly position risk ...
Giovanni Corredor's user avatar
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1 vote
1 answer
125 views

What would a Deneb (Vega-Lite) specification look like when drawing a scatter chart like this + rectangles around dots that should be grouped together? The following code creates the scatter chart but,...
Fernando Brito Lopes's user avatar
  • 113
0 votes
1 answer
175 views

Is it possible to create a custom, HTML-formatted tooltip in Deneb? I'm trying to find out because with the tooltip handler enabled, it should support it if I understood correctly. However, whenever I ...
tomecsek's user avatar
  • 417
0 votes
0 answers
71 views

I'm attempting to utilize the Sankey chart from David Bacci https://github.com/PBI-David/Deneb-Showcase/blob/main/Sankey%20Chart/Sankey.pbix but wanting to add a time component to it so I can show ...
tate elliott's user avatar
  • 1
1 vote
1 answer
374 views

I have been playing around David Bacci's Gantt chart for Deneb to show a company project schedule. Instead of showing the "phase" as a continuous bar from starting date of first task to end ...
sim's user avatar
  • 11
1 vote
1 answer
131 views

I am trying to conditionally format an area chart. This works perfectly with a bar chart. So I'm stuck trying to figure what is wrong. I assume issue likely comes from how Vega-Lite handles color ...
M R's user avatar
  • 62
1 vote
0 answers
126 views

I have a Deneb visual in PowerBI, with vega-lite. I want to aggregate in a new column the text values from the data rows the user have selected (or all if no data row is selected). For a better ...
Bullobily's user avatar
  • 11
1 vote
1 answer
71 views

Having an issue with labels on an arc visual in vega-lite. Have used theta and text on a layered mark, I think it's related to what I am using for theta. I assumed adding the field that is the value ...
Seannyyboyyyyy's user avatar
  • 35
1 vote
1 answer
103 views

I am having an issue displaying data in a stacked var chart. I am using transform to fold two measures together. My assumption is that with null values this may be causing an issue, but that is a bit ...
Seannyyboyyyyy's user avatar
  • 35
0 votes
1 answer
108 views

I have created this chart using vega-lite inside vega editor online Vegalite code it works fine (besides the last rule being outside the chart area ). However when passing it to deneb chart in powerbi ...
Talles Lessa's user avatar
  • 69
1 vote
1 answer
346 views

I dont know if this is possible I can use Time, Typ or Källa as the X axel But is it possibleto get one more variabel I want it to show Count of LSS and SOL But separeted by Type (Avslag,Bifall) but ...
Jonas's user avatar
  • 93
0 votes
0 answers
93 views

I am trying to create a circular progress bar in Power BI using the Deneb custom visual (based on Vega-Lite). The visual should dynamically display the average of a column as a percentage. Below are ...
Aditya Dudhane's user avatar
  • 1
0 votes
2 answers
133 views

I'm trying to add a Quarters button alongside the existing Days, Months, and Years time period buttons in David Bacci/s Gantt 2.0. I've made some progress and had some issues. I need to fix the Months ...
ZoeZ's user avatar
  • 1
0 votes
1 answer
60 views

I'm working on a dumbbell plot in Deneb/Power BI and I want to show the difference between each of the groups (absolute value) above the connecting line, like this: I've tried to do this using a PBI ...
JR87's user avatar
  • 53
1 vote
0 answers
41 views

{ "data": { "values": [ {"TERM": "AAA", "Start": -5, "End": -5}, {"TERM": "BBB", "Start": 1,...
sleep's user avatar
  • 13
3 votes
1 answer
65 views

I am developing a visualization of Deneb in Power Bi. The visualization uses an arch. In order for the visualization to resize when the container is changed, I added coefficients to recalculate the ...
Anton Pazuslkyi's user avatar
  • 65
1 vote
1 answer
158 views

I am trying to change the fill color of the gauge using a measure. colorcode = "#d23d96" I can see the data of this measure in the data table, but I cannot apply this color to the gauge. The ...
Anton Pazuslkyi's user avatar
  • 65
1 vote
0 answers
47 views

I'm trying to achieve something similar to what can be produce by native line chart from Power BI, but couldn't figure out what am i missing as i'm just starting out with Deneb pretty recently. I'm ...
Jay_Wee's user avatar
  • 11
0 votes
1 answer
68 views

I have a deneb vega issue. The script works fine excepted the currentTime is not updated. A timer is created in signals. Can you have a look? For info: Measures provided by power BI ...
dgnoyon's user avatar
  • 1
0 votes
1 answer
51 views

My previous question can be found at Deneb (Vega-lite) - Sorting Axis. The answer from davidebacci helped me sort the sub-models in my dataset with only one major model. After I've added a new major ...
trimakichan's user avatar
  • 59
1 vote
1 answer
83 views

I am attempting to sort my Y axis, see screenshot below. Basically, I want to sort the Y Axis based on the Even Rate in descending order. The structure of the data is as follows: major model > ...
trimakichan's user avatar
  • 59
1 vote
1 answer
329 views

I have hit a dead-end trying to create both a BEGIN / END column for a waterfall chart. I've managed to create the END column which correctly sits at the end of the X-axis (Jan to Dec). However, I'm ...
PBI DataVizzle's user avatar
  • 185
1 vote
1 answer
102 views

I am trying to create a Vega-Lite visualization with a 4-layer x-axis. My goal is as follows: Year and Month should be displayed only on the first day of each month. I have already achieved this. ...
tomecsek's user avatar
  • 417
2 votes
1 answer
146 views

EDIT: Add Screenshot I am trying to use a Deneb Unit Chart (circle) from https://github.com/PBI-David/Deneb-Showcase in my Power BI Dashboard. Unfortunatelty I am not able to switch off the ...
Harald Huber's user avatar
  • 23
1 vote
0 answers
69 views

I'm making a deneb visual using vega about daily values for my hospital of up to 20 patients. The current dataset being passed to deneb has one row per day and 30 columns of daily values about the ...
Vlad's user avatar
  • 3,784
0 votes
1 answer
50 views

with deneb visual in power bi we have placeholder CG Продажи RWA RW placeholder CG Продажи RWA RW__format placeholder CG Продажи RWA RW__formatted 95430453917.96 #,##0,,.M 95,430m 50776655105 #,##0,,....
mikhail stotskiy's user avatar
  • 1
0 votes
0 answers
106 views

I'm fairly new to PowerBI and have recently gotten into David Bacci's PowerBI Gantt Chart-- was wondering if there was a way to allow filtering such that if a specific task is selected in a slicer, ...
Jojo Lo's user avatar
  • 1
1 vote
0 answers
302 views

I need to create a Table structure in Power BI with Deneb and vega or vega lite with two columns - Report Name in the first column and then a View button in the next column with the link to the report....
HARIPRASAD's user avatar
  • 11
1 vote
1 answer
144 views

I'm using vega-lite in deneb for the first time. I've created a line with multi y-axis. On the right side y-axis, Vega is automatically assigning the data point exact values as the tick labels and ...
Jeff T's user avatar
  • 13
1 vote
1 answer
227 views

I'm creating a dumbbell plot in Deneb in Power BI, and I'm wanting to add a vertical line to represent the average of all the values. I followed suggestions for doing something similar with column ...
JR87's user avatar
  • 53
1 vote
0 answers
43 views

I am new to Vega lite. Potentially I have over one million rows in a Power BI table. Each row has an associated time stamp. I want to reduce the dataset size with the start and end date slicer in ...
Azure 204's user avatar
  • 11
1 vote
1 answer
60 views

I am trying to learn how to use Vega/Vegalite to produce a visualisation. I am just wondering, do I need to have a basic understanding of JavaScript in order for me to understand Vega ? Thanks Heaps ...
JWB's user avatar
  • 13

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