Hi Guys,
I ma looking for JavaScript sample to split/cur polyline in ArcGis JavaScript API.
I found one sample but it did not work for me.
I tried to do something using Geometry but failed.
If you have some code share Please.
Thank you.
Could you explain a bit more about what you are trying to accomplish, and post the code that you tried? Also, which version of the JS API are you using?
I would create a geo - processing(python) tool like erase on the server and host it.
Once hosted I will call the tool in my javascript code.
Here is the python tool box code:
import arcpy
from arcpy import env
env.workspace=sys.path[0]+"/test.gdb"
env.overwriteOutput=True
class Toolbox(object):
def __init__(self):
"""Define the toolbox (the name of the toolbox is the name of the
.pyt file)."""
self.label = "Toolbox"
self.alias = ""
# List of tool classes associated with this toolbox
self.tools = [_Erase]
class Model_Erase(object):
def __init__(self):
"""Define the tool (tool name is the name of the class)."""
self.label = "_Erase"
self.description = ""
self.canRunInBackground = False
def getParameterInfo(self):
# Input Features parameter
Input_Feature_Line = arcpy.Parameter(
displayName="Input Feature",
name="Input_Feature_Line",
datatype="DEFeatureClass",
parameterType="Required",
direction="Input")
Input_Feature_Line.filter.list = ["Point","Polyline","Polygon"]
Input_Erase_Layer = arcpy.Parameter(
displayName="Erase Feature",
name="Input_Erase_Layer",
datatype="DEFeatureClass",
parameterType="Required",
direction="Input")
Input_Erase_Layer.filter.list = ["Point","Polyline","Polygon"]
Output_Feature_Layer = arcpy.Parameter(
displayName="Intersect Output",
name="Intersect_Layer",
datatype="GPFeaturelayer",
parameterType="Derived",
direction="Output")
parameters = [Input_Feature_Line, Input_Erase_Layer,Output_Feature_Layer]
return parameters
def isLicensed(self):
"""Set whether tool is licensed to execute."""
arcpy.CheckOutExtension("Spatial")
return True
def updateParameters(self, parameters):
"""Modify the values and properties of parameters before internal
validation is performed. This method is called whenever a parameter
has been changed."""
return
def updateMessages(self, parameters):
"""Modify the messages created by internal validation for each tool
parameter. This method is called after internal validation."""
return
def execute(self, parameters, messages):
"""The source code of the tool."""
Input_Feature_Line = parameters[0].valueAsText
Input_Erase_Layer = parameters[1].valueAsText
if Input_Feature_Line == '#' or not Input_Feature_Line:
Input_Feature_Line = sys.path[0]+"/test.gdb/polygon_area_buffer_1" # provide a default value if unspecified
if Input_Erase_Layer == '#' or not Input_Erase_Layer:
Input_Erase_Layer = sys.path[0]+"/test.gdb/Deployment" # provide a default value if unspecified
# Local variables:
#out_feature_class="%SCRATCHWORKSPACE%\\Erase_output.shp"
out_feature_class="in_memory/out_feature_class"
cluster_tolerance = "#"
# Process: Erase
arcpy.Erase_analysis(Input_Feature_Line, Input_Erase_Layer, out_feature_class, cluster_tolerance)
parameters[2].value = out_feature_class
print "DONE"
return
Sorry, not sure how to help. It would be helpful to share your JavaScript code, JS API version, and any Console error messages.
Hi Guys, need a time, start working on Python Add-in, when finish i will share Code.