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Questions tagged [carto-vl]

CARTO VL is a JavaScript library that interacts with different CARTO APIs to build custom apps leveraging vector rendering.

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Changing basemap in CartoVL

Similar to the provided example of selecting different layers in CartoVL, is it possible to select different basemaps? For example, my map uses: const map = new mapboxgl.Map({ container: 'map', ...
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1answer
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Can I use external map data with cartojs library? [closed]

I am receiving data from another source apart from cartodb and I would like to use the data for carto maps.
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1answer
45 views

SQL layer wont ORDER BY in CARTO VL

I have a dataset that shows the borehole yield for fractured aquifers in South Africa. Using the "yield_ls" column, my CARTO VL legend looks like this (notice how the 4th item should be the first). ...
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2answers
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Updating legend (when active layer is changed) in CARTO VL?

I have made a CARTO VL map that allows the user to update the active layer depending on which groundwater aquifer option is selected. The layers have different Sources, but use the same Viz. For ...
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1answer
42 views

How to reverse quantile color palette with CARTO VL

Using CARTO VL (which is awesome by the way), I have made the following groundwater harvest potential map that is styled using 10 quantiles. Although the "temps" palette works well, is it possible ...
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1answer
53 views

CARTO Airship widget default text

I am testing CARTO Airship. I have a query regarding airship widget default text. There are some default text values in all widgets like "There is no data to display" or "NO DATA AVAILABLE". I also ...
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1answer
67 views

How to run basic setup CARTO VL?

I'm new to HTML and to CARTO VL, hoping to jump right in to make a map with animated lines and points, which combined are unavailable in CARTO Builder. I've tried to run the basic CARTO VL set-up ...
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3answers
58 views

How do you create buffers around points based on individual point values in CARTO?

I am very new to CARTO and have very limited coding skills. I have a data set of points representing the centroid of zip codes. Each point has an associated average commute time. It is relatively ...
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1answer
27 views

How to use CARTO map visualization in Odyssey.js sandbox

I have a story map in Odyssey's sandbox GUI. I want to use a visualization I have in CARTO as a base map for this map. How can I find my viz key? All the documentation seems to refer to an option that ...
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2answers
48 views

Adding labels to a Carto VL visualization?

It was possible to add labels to polygon visualizations in Carto.js 3.x via the CartoCSS; is there a way to add them in Carto VL visualizations? From what I can tell, Carto VL doesn't have the ...
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55 views

Points and animation not showing up on CartoVL JavaScript page

I'm trying to show my points and animation for CartoVL. I'm using a local Ubuntu installation as explained in https://cartodb.readthedocs.io/en/latest/install.html I am including the basic Carto / ...
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1answer
55 views

Where to find datasets for creating CARTO VL maps?

Is there any way to download example datasets like NYC taxi and origin-destination data? Like those that show flight paths from and to some cities. I think it'd help me greatly if I could somehow get ...
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65 views

Using CARTO VL on local Ubuntu installation

I'm trying to use CARTO VL on local Ubuntu 16.04 installation. To connect to local CARTO installation, I used the following config in my index.html: carto.setDefaultConfig({ serverURL: 'http://me....