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Stored procedures
The Exist property is used to determine if an element exists.
This property can be used on:
  • Versions 21 and later
    the associative arrays or their elements. For more details, see Exist.
    New in version 21
    the associative arrays or their elements. For more details, see Exist.
    the associative arrays or their elements. For more details, see Exist.
  • a variable of type Variant.
  • a variable of type XMLNode.
  • Versions 24 and later
    a variable of type JSON.
    New in version 24
    a variable of type JSON.
    a variable of type JSON.
  • Versions 25 and later
    a variable of type YAML.
    New in version 25
    a variable of type YAML.
    a variable of type YAML.
  • Versions 26 and later
    a variable of type htmlAttribute.
    New in version 26
    a variable of type htmlAttribute.
    a variable of type htmlAttribute.
Minimum version required
  • Version 15
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