Maps+ for Splunk

Synopsis

The mapping equivalent of a Swiss Army knife for Splunk.

Credits

Included Open Source Software

Leaflet Awesome Markers Plugin

load-google-places-autocomplete

Icon made by Pixel Buddha from www.flaticon.com

City of Chicago Data Portal - Crimes - 2001 to present

UCI Machine Learning Repository - GPS Trajectories Data Set

Publications: 1 - CRUZ, M. O.; MACEDO, H.; GUIMARÃ£ES, A. P. Grouping similar trajectories for carpooling purposes. In: Brazilian Conference on Intelligent Systems. [S.l.: s.n.], 2015. p. 234â€“239. ISBN 9781509000166.

Big thanks to the following people:

Damien Dallimore and Andrew Stein for all the feature requests and extensive testing.
Johannes Effland for contributing the path tracing code.
Paul Thompson for marker priority and SVG marker feature suggestions.
dxwils3 for pathColor enhancement.

Compatibility

Maps+ for Splunk is compatible with Splunk 7.x

Usage

Fields must be named exactly as labled here. The app is keyed off of field names and not field order.

base_search | table latitude, longitude [ description | tooltip | title | icon | customIcon | customIconShadow | markerColor | markerPriority | markerSize | markerAnchor | popupAnchor | markerVisibility | iconColor | shadowAnchor | shadowSize | prefix | extraClasses | layerDescription | layerVisibility | layerIcon | layerIconSize | layerIconColor | layerIconPrefix | pathLayer | pathWeight | pathOpacity | pathColor | antPath | antPathDelay | antPathPulseColor | antPathPaused | antPathReverse | antPathDashArray | layerGroup | layerPriority | clusterGroup | heatmapInclude | heatmapLayer | heatmapPointIntensity | heatmapMinOpacity | heatmapRadius | heatmapBlur | heatmapColorGradient | circleStroke | circleRadius | circleColor | circleWeight | circleOpacity | circleFillColor | circleFillOpacity | feature | featureDescription | featureTooltip | featureColor | featureWeight | featureOpacity | featureStroke | featureFill | featureFillColor | featureFillOpacity | featureRadius | _time]

Required Fields

latitude

Latitude Coordinates

longitude

Longitude Coordinates

Optional Fields

description

Desciption that is displayed in a pop-up when then marker is clicked on the map. You can get creative with this field. Combine a bunch of other fields or lookups using eval to make the description full of detail. This field supports HTML.

Style Markers And Icons Dynamically Through SPL

Maps+ allows you to dynamically style map markers and add icons via SPL. Create fields using eval to define colors for the marker or use an icon from Font Awesome Solid, Font Awesome Brands, ionicons or Bootstrap Glyphicons.

By default, markers are rendered as PNG's. The set of markers comes in a limited array of color values and cannot be re-sized. If you want access to an unlimited color palette and the ability to size markers, use SVG based markers.

Control the size of the icons using the extraClasses field. See Font Awesome documentation for details on which classes to use.

If you own a Font Awesome Pro license, you can upload the remaining web fonts into $SPLUNK_HOME/etc/apps/leaflet_maps_app/appserver/static/visualizations/maps-plus/contrib/fonts and then reference them using the appropriate prefix values far or fal.

PNG Markers

Available Fields and Values

markerType

png - Default

title

Icon mouse hover over description. Deprecated (with backwards compatibility) - see tooltip

tooltip

Tooltip displayed on marker hover.

icon

Icon displayed in map marker - Any icon from Font Awesome, ionicons or Bootstrap Glyphicons - Default circle

markerColor

Color of map marker - red, darkred, lightred, orange, beige, green, darkgreen, lightgreen, blue, darkblue, lightblue, purple, darkpurple, pink, cadetblue, white, gray, lightgray, black. - Default blue

iconColor

Color of icon - Any CSS color name, Hex or RGB value. - Default white.

prefix

fa (Font Awesome), fab (Font Awesome Brands), ion (ionicons) or glyphicon (Bootstrap Glyphicons) - Default fa

extraClasses

Any extra CSS classes you wish to add for styling. Here are some additional classes you can use with Font Awesome or Ionicons to change the styling. Default fa-lg

SVG Markers

Dynamically size markers and assign any color (name or hex value). The following settings control SVG based markers.

markerType

svg

markerSize

Comma separated string representing the pixel width and height of marker, respectively. - Default 35,45

markerColor

Color of map marker. Use any common HTML color code name or hex value. - Default #38AADD

markerAnchor

Comma separated string representing the coordinates of the "tip" of the icon (relative to its top left corner). - Default 15,50

popupAnchor

Comma separated string representing the coordinates of the point from which popups will "open", relative to the icon anchor.

shadowSize

Comma separated string representing the pixel width and height of the marker shadow. You typically don't need to change this value unless you increase or decrese the markerSize. Set to 0,0 to disable shadows. - Default 30,46

shadowAnchor

Comma separated string representing the coordinates of the "tip" of the shadow (relative to its top left corner). You typically don't need to change this value unless you increase or decrese the markerSize. - Default 30,30

iconColor

Color of icon - Any CSS color name, Hex or RGB value. Default white.

prefix

fa (Font Awesome) or ion (ionicons). Default fa

extraClasses

Any extra CSS classes you wish to add for styling. Here are some additional classes you can use with Font Awesome to change the styling.

Circle Markers

Use circle markers when you have a lot of points to plot and you need performance. Circle markers are rendered using canvas instead of SVG which gives a huge performance boost. There are also a ton of customizaiton options through the available SPL fields.

markerType

circle

circleRadius

Radius of the circle marker, in pixels

circleColor

Stroke color - Any CSS color name, Hex or RGB value. - Default white

circleFillColor

Fill color - Any CSS color name, Hex or RGB value. - Default white. Defaults to the value of the circleColor field

circleOpacity

Stroke opacity

circleFillOpacity

Fill opacity.

circleStroke

Whether to draw stroke along the path. Set it to false to disable borders.

circleWeight

Stroke width in pixels

Custom Icons

Use any image as a map marker. Copy the image into $SPLUNK_HOME/etc/apps/leaflet_maps_app/appserver/static/visualizations/maps-plus/contrib/images and set the customIcon field to the name of the image. Use markerSize to increase or decrease the size of the icon.

Display icon without marker

Set the markerType field to icon to only display the icon without a marker. Control the size of the icons using the extraClasses field. See Font Awesome documentation for details on which classes to use. Control the color of the icon with iconColor.

Heatmaps

Render heatmaps with or without markers. Control heatmaps via the format menu or directly with SPL. Create multiple heatmap layers via SPL with the heatmapLayer field. When controlling heatmaps through SPL, the first event for a given heatmapLayer will define the heatmap settings heatmapMinOpacity heatmapMaxZoom heatmapRadius heatmapBlur heatmapColorGradient, if specified, otherwise values specified in the format menu will be used.

Available Fields and Values

heatmapLayer

Name of group for display using layer controls - Default heatmap

heatmapInclude

Include coordinates in heatmap layer - Default true

heatPointIntensity

Control the intensity of the point - Default 1.0

heatmapMinOpacity

The minimum opacity the heat will start at

heatmapRadius

Radius of each "point" of the heatmap - Default 25

heatmapBlur

Amount of blur - Default 15

heatmapColorGradient

Color gradient config - Default {"0.4":"blue","0.6":"cyan","0.7":"lime","0.8":"yellow","1":"red"})

Features

Load features drawn with the measure tool on the map through SPL or lookup files.

Use the measure tool in the upper right corner to draw a point, line or polygon on the map. Upon completion, a Feature Defintion can be copied and used with the feature field.

Alt text

Adjust the look and behavior of the feature with the following fields.

featureColor

Feature color - Any CSS color name, Hex or RGB value. - Default white

featureDescription

featureTooltip

Tooltip displayed on feature hover.

featureLayer

Name of group for display using layer controls - Default feature

featureWeight

Stroke width in pixels - Default 3

featureStroke

Whether to draw stroke along the path. Set it to false to disable borders on polygons or circles.

featureFill

Whether to fill the path with color. Set it to false to disable filling on polygons or circles.

featureFillColor

Feature fill color - Any CSS color name, Hex or RGB value. - Default featureColor

featureFillOpacity

Fill opacity - Default 0.2

featureRadius

Radius of circle in meters - Default 10

Define the features with the feature field. Optionally, store the features in a lookup file and use | append [|inputlookup feature-lookup.csv] to load the features on map

Example Search

| append [| makeresults | eval feature="42.25946306970395,-87.99049168825151;42.25916530072335,-87.99044072628021;42.259145449407995,-87.98961728811265;42.259472995312414,-87.98967629671098;42.25946306970395,-87.99049168825151", layerDescription="polygon layer", featureTooltip="polygon tooltip", featureDescription="polygon description", featureLayer="polygon layer", featureColor="#41dff4", featureFillColor="#55f441", featureFillOpacity="0.1"]
| append [| makeresults | eval feature="42.25895289132462,-87.99104690551759;42.25959408760995,-87.98937588930131", layerDescription="line layer", featureDescription="line description", featureTooltip="line tooltip", featureLayer="line layer", featureColor="#f441d3"]
| table feature, layerDescription, tooltip, featureDescription, featureTooltip, featureColor, featureStroke, featureWeight, featureRadius, featureLayer, featureFillColor, featureFillOpacity

Path Tracing

If you have a dataset that contains multiple coordinates for each object (think cars, trains, planes, bicycles, anything that moves and can be tracked) you can trace the path on the map. Control whether markers are displayed along the path using the markerVisibility setting. Show split intervals by enabling Path Splits and adjusting the Path Split Interval in the format menu options. Note that _time must be present for split intervals to work.

Available Fields and Values

markerVisibility

Show marker for the given coordinates. Set to marker to show marker or any other value to hide.

pathLayer

Name of group for display using layer controls - Default path

pathWeight

Weight (width) of path - Default 5

pathOpacity

Opacity of path line - Default 0.5

pathColor

The color of the path. If not specified, the color will be chosen randomly from the set of colors listed in the Path Colors option.

Path Direction

Use the following fields to add an ant path animation showing direction of travel.

antPath

Enable or disable Ant Path animation. Disabled by default. Set to true to enable.

antPathDelay

Animation delay in milliseconds - Default 1000

antPathPulseColor

Color of dash - Default #FFFFFF

antPathPaused

Pause animation - Default false

antPathReverse

Reverse animation - Default false

antPathDashArray

Comma separated size of animated dashes - Default 10,20

Path Playback

Visualize direction along a path with a moveable marker. Enable playback on all paths under Format Menu -> Path Lines -> Playback. When playback is enabled, use the play or slider controls to replay the route for a path. Use the context menu to add all paths, clear or reset playback. Use the context menu by clicking on a path to add or remove it from playback. If time ranges for paths vary wildly there may be significant gaps (wait times) before the next marker(s) begin to play.

Use the following fields to control playback.

playback

toggle playback for a path - Default false

Marker Priority

Higher priority markers will render on top of lower priority markers. This is especially useful for dense maps where you need certain markers to stand out over others.

Use the following setting to set the marker priority.

markerPriority

Number used to set marker priority. Higher value numbers render over lower value numbers. Set a high value like 1000 (or a high negative value to render beneath). Default 0

Layer Priority

Use in conjunction with layerGroup for circle markers, pathLayer for paths and heatmapLayer for heatmaps to prioritize layer rendering. This is especially useful for dense maps where you need certain layers to stand out over others.

Warning: When using the canvas renderer in conjunction with layerPriority, mouse events are affected for all layers below the highest priority layer. This is a bug in Leaflet. If you don't need to use tooltip, description or drilldown and want the performance boost canvas provides, this shouldn't be an issue.

Use the following setting to set the layer priority.

layerPriority

Number used to set layer priority when using Circle. Higher value numbers render over lower value numbers. Set a high value like 1000 (or a high negative value to render beneath). Default 0

Drilldown

The visualization will identify any non-standard fields and make them available as drilldown fields. Simply add any fields you wish to the final table command and you'll have access to them via drilldown in Simple XML.

Use the drilldown editor to set the action for the drilldown.

See the documentation on contextual drilldown. Refer to this section of the docs on accessing tokens for dynamic drilldown.

Note that $click.value$ does not get set through the Custom Visualization API. Use $row.fieldname$ to acceess a drilldown value.

When using the Click drilldown mouse event, use the tooltip field instead of the description field to display information about the marker as you hover over the icon.

Usage

Drilldown is disabled by default. Enable it in the main Map section of the format menu. Simply double-click on a marker to activate the drilldown behavior.

Layer Controls

Group marker/icon styles into their own layer. A layer control widget (enabled by default, but optionally hidden) is presented in the upper right hand corner that displays a legend for each icon class with a check-box to toggle visibility of the markers on the map. This control works for both clustered and stand-alone markers.

Specify groups with the layerGroup field to filter markers via layer controls. The default behavior is to group by icon. If you have the same icon with different colors, the layerGroup field allows you to split them into their own group for filtering.

Available Fields

layerDescription

Description that is added next to the icon in the layer control legend. this field supports HTML

layerGroup

Specify unique group that markers, including circle markers, belong to. Use heatmapLayer and pathLayer to group heatmap and path layers (repsectively) together

layerIcon

Icon displayed in layer control legend - Any icon from Font Awesome Solid, Font Awesome Brands, ionicons or Bootstrap Glyphicons - Default first icon detected for defined layerGroup

layerIconSize

Size of icon, in pixels, displayed in the layer control legend, specified as height,width

layerIconColor

Color of icon in layer control legend - Any CSS color name, Hex or RGB value. - Default white

layerIconPrefix

Icon prefix - Default fa

layerVisibility

Initial visibility of layer in layer control menu. Set to false to hide from map. - Default true

Cluster Groups

By default, the visualization renders all markers into a single cluster group. Override this behavior using the clusterGroup SPL field. Refer to the Multi-Cluster Groups dashboard example in the app for details.

Overlays

Add custom overlays to the map. The first release implements a KML or KMZ overlay feature. If you have existing KML/KMZ files that define features (polyline, polygons, whatever) you can now leverage them to overlay these features on the map.

KML/KMZ Overlay

Copy any KML or KMZ files into the following directory

$SPLUNK_HOME/etc/apps/leaflet_maps_app/appserver/static/visualizations/maps-plus/contrib/kml

Click Format and selct the Overlays tab. Enter a comma separated list of filenames that you uploaded to the above directory. File order dictates feature layering - e.g., file1.kml renders beneath file2.kml

file1.kml,file2.kmz

The files will be asynchronously loaded when the map is rendered.

i18n Localization

The app has limited support for localizing portions of the app. Select the i18n tab of the format menu to select your language. Current supported languages are English and Japanese. Reach out to me directly if you'd like to contribute translations for your language.

Measure Tool

Interactively measure paths and area on the map. The feature is enabled by default. Hover over the icon in the upper right corner of the map and then select Create new measurement. You can draw a simple path or click to define multiple points to measure an area. Measurements will not be persisted for future use. This is an interactive tool designed for a single session. See the features section for persisting features drawn by the measurement tool.

API Key Storage

API keys for use with Google Places search, Bing Maps and the Google Streetview comapnion viz must be stored in Splunk's storage/passwords REST endpoint. Every user who needs access to a key must have the list_storage_passwords capability enabled for their role. Set ACL's on credentials to narrow the scope of who can access them. Download and install my REST storage/passwords Manager for Splunk to make this process painless.

Google Places Search

A search control for the Google Places API. Log into the Google API Console and enable the Google Places API Web Service and Google Maps JavaScript API for the given project and create an API key. See Google's docs for detailed instructions.

Enable the search control via the format menu option Google Places -> Google Places Search -> Enabled

Set the API Key User option Google Places -> API Key User

If a realm is specified when creating the API Key User, use the optional API Key Realm option Google Places -> API Key Realm

Optionally set the Zoom Level option Google Places -> Zoom Level for the desired fly to zoom level.

Bing Maps

A Bing Maps tile layer.

Enable or Disable Bing Maps via the format menu option Bing Maps -> Bing Maps -> Enabled. When Bing Maps are enabled, the default tile layer set and the map attribution override setting will not work.

Set the API Key User option Bing Maps -> API Key User

If a realm is specified when creating the API Key User, use the optional API Key Realm option Google Places -> API Key Realm

Choose the desired Tile Layer under Bing Maps -> Tile Layer

Optionally set the Label Language using Bing Maps -> Label Language to localize the tile labels in the desired language. See Microsoft's documentation for more details.

Formatting Options

Map

Map Tile

Select one of six available map tiles

Map Tile Override

Use your own map tile URL and override defaults. Example: http://a.tiles.wmflabs.org/hikebike/{z}/{x}/{y}.png. Find more tiles here

Map Attribution Override

Use your own attribution.

Renderer

Use Canvas renderer for performance boost drawing vector layers (path, circle). Requires modern browser with Canvas support.

Progress Indicator

Display progress spinner for long running searches

Scroll Wheel Zoom

Enable or disable scroll wheel zoom

Full Screen Mode

Enable or disable full screen mode. Map takes up all available space in browser and adjust to resize.

Drilldown

Enable or disable drilldown - Requires browser Refresh

Drilldown Mouse Event

Select mouse event that triggers drilldown from markers

Context Menu

Enable or disable context menu when right clicking the map

Default Height

Initial Height Of Map - Default 600

Auto Fit & Zoom

Dynamically set map view that contains all markers with the maximum zoom level possible when search finishes. - Default Enabled

Auto Fit & Zoom Delay (ms)

Delay in milliseconds before triggering Auto Fit & Zoom. Increase if you get inconsistent behavior - Default 500

Dashboard Refresh Interval

Delay in seconds before refreshing the dasbhoard. WARNING - Refresh forces a full browser refresh on the entire dashboard. This workaround addresses a usability issue in the Custom Viz API around reliably honoring panel or global SimpleXML refresh. (default: 0 - disabled)

Map Zoom

Initial Zoom for map - Default 6

Center Lat

Initial Center Latitiude - Default 39.50

Center Lon

Initial Center Longitude - Default -98.35

Min Zoom

Minimum zoom for tile layer. Does not affect map zoom. - Default 1

Max Zoom

Maximum zoom for tile layer. Does not affect map zoom. - Default 19

Clustering

Enable Clustering

Disable clustering and plot all markers. WARNING - This comes at a significant performance penalty for large datasets. - Requires browser Refresh

Show All Popups

Display all popups on page load. Only works with clustering disabled. - Requires browser Refresh

Allow Multiple Popups

Allow multiple popups to dispaly on screen without closing previous. Will disappear at higher zoom levels with clustering enabled. Enabled by default when showing all popups. - Requires browser Refresh

Animate

Animate cluster separation on zoom - Requires browser Refresh

Single Marker Mode

Re-style single marker icon to marker cluster style (round) - Requires browser Refresh

Disable Clustering At Zoom

At this zoom level and below, markers will not be clustered. Must set Disable Clustering At Zoom to Enabled.

Disable Clustering At Zoom Level

At this zoom level and below, markers will not be clustered. Must set Disable Clustering At Zoom to Enabled.

Max Cluster Radius

A cluster will cover at most this many pixels from its center - Default 80 - Requires browser Refresh

Cluster Warning Size

Display an alert warning that the cluster exceeds threshold at max-zoom and do not show underlying markers. Browser may hang and die if a single point exceeds a very large number.- Default 100 - Requires browser refresh

Distance Multiplier

Increase to increase the distance away that markers appear from the center when expanded at max zoom. - Default 1 - Requires browser refresh

Markers

Permanent Tooltip

Open the tooltip permanently or only on mouseover. Depends on tooltip field in search results.

Sticky Tooltip

Tooltip follows mouse instead of fixed position.

Heatmap

Enable Heatmap

Enable or disable heatmap.

Heatmap Only

Only show the heatmap. No markers will be rendered.

Min Opacity

Minimum opacity the heat will start at. - Default 1.0

Max Zoom

Zoom level where the points reach maximum intensity. - Default Max Zoom of map

Radius

Max point intensity. - Default 1.0

Blur

Amount of blur. - Default 15

Color Gradient

Color gradient config - Default {"0.4":"blue","0.6":"cyan","0.7":"lime","0.8":"yellow","1":"red"}

Path Lines

Draw path lines on map for markers that have multiple coordinates.

Renderer

Use Canvas renderer for performance boost drawing paths. Requires modern browser with Canvas support

Path Identifier

Field used to distinguish unique paths, e.g. vehicle number or trip ID

Path Colors

Comma-separated list of hex or html colors for path lines (wraps around if more paths than colors)

Path Splits

Split path into unique segments based on time span between points in path. Use this to setting to determine gaps within your path baed on then Path Split Interval. _time field must be present in results.

Path Split Interval

Time in seconds by which path segments are defined. Higher values result in a more continuous path. Lower values result in more segments and gaps within the path. - Default 60

Playback

Playback route along path line.

Slider Control

Show playback slider control.

Date Control

Show playback date control.

Play Control

Show playback play control.

Tick Length

Tick length in milliseconds. Increasing this value may improve performance at the cost of animation smoothness. - Default 50

Playback Speed

Multiplier for default animation speed. - Default 100

i18n

Language

Select language for localization

Google Places

Google Places Search

Enable or disable Google Places API search control.

API Key User

Google Places API Key user stored in storage/passwords REST endpoint

API Key Realm

Optional realm in storage/passwords REST endpoint associated with API key user.

Search Bar Position

Position of Google Places Search Bar - Default Top Left

Zoom Level

Desired zoom level to fly to

Bing Maps

Enable or disable Bing Maps tiles

API Key User

Bing Maps API Key user stored in storage/passwords REST endpoint

API Key Realm

Optional realm in storage/passwords REST endpoint associated with API key user

Tile Layer

Select tile layer imagery set

Label Language

Select language used for labels

Cluster Colors

Cluster color changes require browser refresh

Range One Background

Default #B5E28C
Range One Foreground
Default #6ECC39
Range two thereshold

Number at which cluster group two starts

Range Two Background
Default #F1D357
Range Two Foreground
Default #F0C20C
Range three threshold

Number at which cluster group three starts

Range Three Background
Default #FD9C73
Range Three Foreground
Default #F18017

Layer Controls

Layer control changes require browser refresh

Layer Control

Enable or disable dynamic filtering of layer groups on map. Each icon type's visibility can be toggled via control in upper right corner of map. - Default Enabled

Control Collapsed

Collapse or expand layer control widget. If collapsed, mousing over icon will expand. - Default Collapsed

Overlays

Overlay control changes require browser refresh

KML/KMZ Overlay

Comma separated list of KML or KMZ file names copied into kml directory of app (file1.kml, file2.kml)

Measure

Enable Measurement Plugin

Enable or disable measurement plugin to allow path and area measurement on map. - Default Enabled

Localization

Language - Default English

Icon Position

Position of measurement icon on map - Default Top Right

Primary Length Unit

Primary unit for length measurement - Default feet

Secondary Length Unit

Secondary unit for length measurement - Default miles

Primary Area Unit

Primary unit for area measurement - Default acres

Secondary Area Unit

Secondary unit for area measurement - Default square miles

Active Color

Color of measurement when actively drawing - Default #00ff00

Completed Color

Color of measurement when drawing is complete - Default #0066ff

Google Street View Companion Visualization

Maps+ comes bundled with the new Google Street View visualization. Use this visualization as a drill-down target when clicking on a marker. See the Google Street View Drilldown example dashboard in the app for detailed usage.

Pre-requisites

The Google Street View visualization requires an API key. Log in to the Google Cloud Console to enable the Maps JavaScript API,Street View API and generate an API key.

Required Fields

coordinates

Comma separated coordinate pair the format <latitude>,<longitude>. e.g - | eval coordinates=latitude.",".longitude

Formatting Options

API Key

Google Street View API Key

Default Height

Initial Height Of Map - Default 600

Full Screen Mode

Enable or disable full screen mode. Map takes up all available space in browser and adjust to resize.

sghaskell / maps-plus

readme

Maps+ for Splunk

Synopsis

Credits

Included Open Source Software

Icon made by Pixel Buddha from www.flaticon.com

Compatibility

Usage

Fields must be named exactly as labled here. The app is keyed off of field names and not field order.

Required Fields

latitude

longitude

Optional Fields

description

Style Markers And Icons Dynamically Through SPL

PNG Markers

Available Fields and Values

markerType

title

tooltip

icon

markerColor

iconColor

prefix

extraClasses

SVG Markers

markerType

markerSize

markerColor

markerAnchor

popupAnchor

shadowSize

shadowAnchor

iconColor

prefix

extraClasses

Circle Markers

markerType

circleRadius

circleColor

circleFillColor

circleOpacity

circleFillOpacity

circleStroke

circleWeight

Custom Icons

Display icon without marker

Heatmaps

Available Fields and Values

heatmapLayer

heatmapInclude

heatPointIntensity

heatmapMinOpacity

heatmapRadius

heatmapBlur

heatmapColorGradient

Features

featureColor

featureDescription

featureTooltip

featureLayer

featureWeight

featureStroke

featureFill

featureFillColor

featureFillOpacity

featureRadius

Path Tracing

Available Fields and Values

markerVisibility

pathLayer

pathWeight

pathOpacity

pathColor

Path Direction

antPath

antPathDelay

antPathPulseColor

antPathPaused