4D v13

SVG_Is_reference_valid

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4D SVG Component
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- - SVG_ABOUT
  - SVG_Count_elements
  - SVG_ELEMENTS_TO_ARRAYS
  - SVG_Estimate_weight
  - SVG_Find_ID
  - SVG_Get_optionsUpd
  - SVG_Get_root_referenceNew
  - SVG_Get_version
  - SVG_Is_reference_valid
  - SVG_Post_commentNew
  - SVG_Read_element_type
  - SVG_Read_last_error
  - SVG_References_array
  - SVG_Set_error_handler
  - SVG_SET_OPTIONS
  - SVGTool_SET_VIEWER_CALLBACK
  - SVGTool_SHOW_IN_VIEWER

4D v13

4D SVG Component

Utilities

SVG_Is_reference_valid


SVG_Is_reference_valid ( svgObject ) -> Function result

Parameter	Type	Description
svgObject	SVG_Ref	Reference of SVG element
Function result	Boolean	True if reference belongs to an SVG element

Description

The SVG_Is_reference_valid command returns True if the reference passed in the svgObject parameter is that of an element of the SVG tree. If the element does not belong to an SVG tree, the command returns False. If svgObject is not a valid reference, an error is generated.

PROPERTIES

Product: 4D
Theme: Utilities
Number: 65906

INDEX

Alphabetical list of commands

HISTORY

Created: Composant 4D SVG v11.3