May 2020

Positioning Labels on Feature Layers in Spotfire Maps

A user reached out to me asking for help with labels on a feature layer in a map chart. At first, I thought he wasn’t seeing the label, which is a common problem. Actually, he needed help positioning labels on feature layers. It used to be the case that you couldn’t move map chart labels, but that has changed. It is now possible to move labels on feature layers, but it’s not as easy as a right-click. Read on to learn the steps.

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$esc and $map Functions in Spotfire

A while ago, I started a series on learning the Spotfire expression language. I made a lot of progress on it but got pulled off on a few side quests. This week, I return to that theme with an explanation of how to use the $esc and $map functions in Spotfire. Knowing how to use these functions will allow you to connect visualizations to property control to provide a more interactive experience for users. It will also give you greater insight into how Spotfire expressions really work. Read on if you want to be able to…

  • Create dynamic visualizations that update with changes to property controls.
  • Use data limiting with property controls.

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