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Replacing legend item names in Carto VL

CartoDB - How would I customize my legend to not be white and have blocks instead of bullets?Change position of legend in Carto BuilderUsing CARTO VL on local Ubuntu installationWhere to find datasets for creating CARTO VL maps?Adding labels to a Carto VL visualization?How to run basic setup CARTO VL?CARTO Airship widget default textHow to reverse quantile color palette with CARTO VLUpdating legend (when active layer is changed) in CARTO VL?Using carto-vl to connect to local installation

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2

I am trying to replace legend item names in a Carto VL map. Using an example from the documentation which describes how to rename the "CARTO_VL_OTHERS" category, I was able to rename one of my legend items. For example:

colorLegendList +=
 `<li><span class="point-mark" style="background-color:$color;border: 1px solid black;"></span> 
 <span>$legend.key.replace("EN", "Endangered")</span></li>n`;

Which results in:

How would I rename the rest of the legend items as:

• VU - Vulnerable


• CR - Critically Endangered


• LT - Least Threatened

carto carto-vl

share|improve this question

asked Apr 3 at 12:24

JohnGISJohnGIS

1187

add a comment | 

2

I am trying to replace legend item names in a Carto VL map. Using an example from the documentation which describes how to rename the "CARTO_VL_OTHERS" category, I was able to rename one of my legend items. For example:

colorLegendList +=
 `<li><span class="point-mark" style="background-color:$color;border: 1px solid black;"></span> 
 <span>$legend.key.replace("EN", "Endangered")</span></li>n`;

Which results in:

How would I rename the rest of the legend items as:

• VU - Vulnerable


• CR - Critically Endangered


• LT - Least Threatened

carto carto-vl

share|improve this question

asked Apr 3 at 12:24

JohnGISJohnGIS

1187

add a comment | 

I am trying to replace legend item names in a Carto VL map. Using an example from the documentation which describes how to rename the "CARTO_VL_OTHERS" category, I was able to rename one of my legend items. For example:

colorLegendList +=
 `<li><span class="point-mark" style="background-color:$color;border: 1px solid black;"></span> 
 <span>$legend.key.replace("EN", "Endangered")</span></li>n`;

Which results in:

How would I rename the rest of the legend items as:

• VU - Vulnerable


• CR - Critically Endangered


• LT - Least Threatened

carto carto-vl

share|improve this question

asked Apr 3 at 12:24

JohnGISJohnGIS

1187

colorLegendList +=
 `<li><span class="point-mark" style="background-color:$color;border: 1px solid black;"></span> 
 <span>$legend.key.replace("EN", "Endangered")</span></li>n`;

share|improve this question

asked Apr 3 at 12:24

JohnGISJohnGIS

1187

share|improve this question

asked Apr 3 at 12:24

JohnGISJohnGIS

1187

asked Apr 3 at 12:24

JohnGISJohnGIS

1187

asked Apr 3 at 12:24

JohnGISJohnGIS

1187

1 Answer
1

active

oldest

votes

5

You could create an Object before layer.on('loaded'... with the legend keys you want to use for this dataset, for example:

 const LEGEND_KEYS = 
 LT: 'Least Threatened',
 VU: 'Vulnerable',
 CR: 'Critically Endangered',
 EN: 'Endangered'
 

And then, when updating the legend:

colorLegendList +=
 `<li><span class="point-mark" style="background-color:$color;border: 1px solid black;"></span> 
 <span>$LEGEND_KEYS[legend.key]</span></li>n`;

share|improve this answer

answered Apr 3 at 13:00

Elena TorróElena Torró

3215

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Thanks Elena, this worked perfectly. I have been wondering about this for a while so I am glad I finally asked.
  
  – JohnGIS
  Apr 3 at 13:04
  

  
  
  
  

add a comment | 

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5

You could create an Object before layer.on('loaded'... with the legend keys you want to use for this dataset, for example:

 const LEGEND_KEYS = 
 LT: 'Least Threatened',
 VU: 'Vulnerable',
 CR: 'Critically Endangered',
 EN: 'Endangered'
 

And then, when updating the legend:

colorLegendList +=
 `<li><span class="point-mark" style="background-color:$color;border: 1px solid black;"></span> 
 <span>$LEGEND_KEYS[legend.key]</span></li>n`;

share|improve this answer

answered Apr 3 at 13:00

Elena TorróElena Torró

3215

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Thanks Elena, this worked perfectly. I have been wondering about this for a while so I am glad I finally asked.
  
  – JohnGIS
  Apr 3 at 13:04
  

  
  
  
  

add a comment | 

5

You could create an Object before layer.on('loaded'... with the legend keys you want to use for this dataset, for example:

 const LEGEND_KEYS = 
 LT: 'Least Threatened',
 VU: 'Vulnerable',
 CR: 'Critically Endangered',
 EN: 'Endangered'
 

And then, when updating the legend:

colorLegendList +=
 `<li><span class="point-mark" style="background-color:$color;border: 1px solid black;"></span> 
 <span>$LEGEND_KEYS[legend.key]</span></li>n`;

share|improve this answer

answered Apr 3 at 13:00

Elena TorróElena Torró

3215

• 
  
  
  

  
  1
  

  
  
  
  
  
  

  
  
  Thanks Elena, this worked perfectly. I have been wondering about this for a while so I am glad I finally asked.
  
  – JohnGIS
  Apr 3 at 13:04
  

  
  
  
  

add a comment | 

You could create an Object before layer.on('loaded'... with the legend keys you want to use for this dataset, for example:

 const LEGEND_KEYS = 
 LT: 'Least Threatened',
 VU: 'Vulnerable',
 CR: 'Critically Endangered',
 EN: 'Endangered'
 

And then, when updating the legend:

colorLegendList +=
 `<li><span class="point-mark" style="background-color:$color;border: 1px solid black;"></span> 
 <span>$LEGEND_KEYS[legend.key]</span></li>n`;

share|improve this answer

answered Apr 3 at 13:00

Elena TorróElena Torró

3215

 const LEGEND_KEYS = 
 LT: 'Least Threatened',
 VU: 'Vulnerable',
 CR: 'Critically Endangered',
 EN: 'Endangered'
 

colorLegendList +=
 `<li><span class="point-mark" style="background-color:$color;border: 1px solid black;"></span> 
 <span>$LEGEND_KEYS[legend.key]</span></li>n`;

share|improve this answer

answered Apr 3 at 13:00

Elena TorróElena Torró

3215

answered Apr 3 at 13:00

Elena TorróElena Torró

3215

answered Apr 3 at 13:00

Elena TorróElena Torró

3215