isabella232 / heatmap-layer-js

This is a custom DynamicMapServiceLayer for Heatmap.js to work with the ArcGIS Javascript API.

heatmap-layer-js

This is a custom DynamicMapServiceLayer for Heatmap.js to work with the ArcGIS Javascript API.

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Features

http://www.patrick-wied.at/static/heatmapjs/ heatmap.js is a JavaScript library that can be used to generate web heatmaps with the html5canvas element based on your data. Heatmap instances contain a store in order to colorize the heatmap based on relative data, which means if you're adding only a single datapoint to the store it will be displayed as the hottest(red) spot, then adding another point with a higher count, it will dynamically recalculate. The heatmaps are fully customizable - you're welcome to choose your own color gradient, change its opacity, datapoint radius and many more.

Instructions

See example HTML file included in download.

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Requirements

• Notepad or HTML editor
• A little background with Javascript
• Experience with the ArcGIS Javascript API would help.

Resources

• ArcGIS for JavaScript API Resource Center
• ArcGIS Blog
• twitter@esri

Issues

Find a bug or want to request a new feature? Please let us know by submitting an issue.

Contributing

Anyone and everyone is welcome to contribute.

Licensing

Copyright 2017 Esri

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

A copy of the license is available in the repository's license.txt file.