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About

Building clear, consistent thumbnails helps users quickly understand ArcGIS Online items before they click. This tool streamlines thumbnail creation for the City of San Diego and just makes things a little prettier ;).

City Design Standards: sandiego.gov/communications/design

Query Parameters

You can make the tool re-usable by adding the query parameters below to your URL.

Parameter Description Values Example
background Background image URL URL https://path.to/background.png
logo Logo image URL URL https://path.to/logo.png
title Title text String My Title
titleColor Title bar color r,g,b,a 0,152,219,0.9
sidebarColor Sidebar color r,g,b,a 255,158,23,0.9

See Example:

https://jalogsdon.github.io/cosd-arcgis-thumbnail-builder/viewer.html?background=https://path.to/background.png&logo=https://path.to/logo.png&title=My%20Title&titleColor=0,152,219,0.9&sidebarColor=255,158,23,0.9

Contact

Questions or suggestions? Please open an issue in the COSD fork: cosd-arcgis-thumbnail-builder.

Attribution

This project is a fork of ArcGISThumbnailBuilder by Joshua Tanner (Oregon Geospatial Enterprise Office). All credit for the original concept and implementation goes to the original author. The City of San Diego customization focuses on organizational design standards.