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Web Map Specification


Represents markers placed along the line. Markers will have the same color as the line, and their size will be proportional to the width of the line.

Referenced by: Simple Line Symbol (esriSLS)


Property Details
placement Indicates where the marker is placed.
If property is present, must be one of the following values:
  • begin
  • begin-end
  • end
style Style of the marker.
If property is present, value of this property must be arrow


  "marker": {
    "style": "arrow",
    "placement": "begin"

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