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Synopsis

isConnected "srcPlug" "dstPlug"

The isConnected command is used to check if two plugs are connected in the dependency graph. The return value is false if they are not and true if they are.

Return value

boolean : Are the two plugs connected?

Related commands

connectionInfo, listConnections, connectAttr

Flags

iuc

Long name (short name)[argument types]Properties
-iuc (-ignoreUnitConversion) create
In looking for connections, skip past unit conversion nodes. "srcPlug" Specifies the source plug to check for connection. "dstPlug" Specifies the destination plug to check for connection.
Flag can appear in Create mode of command Flag can appear in Edit mode of command
Flag can appear in Query mode of command Flag can be used more than once in a command

Examples

  sphere -n jupiter;
  sphere -n io;
  connectAttr jupiter.ty io.ty;

  // Are the two "tx" attributes on transform1 and transform2 connected?
  isConnected jupiter.tx io.tx;
  // Result: 0 //

  // Are the two "ty" attributes on transform1 and transform2 connected?
  isConnected jupiter.ty io.ty;
  // Result: 1 //