HTML

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  • Web APIs

    Interfaces for building web applications

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  • Web APIs
  • HTMLSelectElement
  • Instance properties
    1. labels
    2. options
    3. size
    4. value
    5. item()
    6. setCustomValidity()
    7. Node
    8. ErrorEvent
    9. HTMLBRElement
    10. HTMLCanvasElement
    11. HTMLDialogElement
    12. HTMLEmbedElement
    13. HTMLFrameSetElement
    14. HTMLHtmlElement
    15. HTMLLIElement
    16. HTMLMapElement
    17. HTMLMeterElement
    18. HTMLOptGroupElement
    19. HTMLParagraphElement
    20. HTMLQuoteElement
    21. HTMLStyleElement
    22. HTMLTableElement
    23. HTMLTextAreaElement
    24. HTMLUListElement
    25. History
    26. MessageEvent
    27. PageSwapEvent
    28. Plugin
    29. PluginArray
    30. ValidityState
    31. Learn more
    32. See full compatibility

    • The HTMLSelectElement.setCustomValidity() method sets the custom validity message for the selection element to the specified message. Use the empty string to indicate that the element does not have a custom validity error.

    Syntax

    js
    setCustomValidity(string)

    Parameters

    string

    The string containing the error message. The empty string removes any custom validity errors.

    Return value

    None (undefined).

    Specifications

    Specification
    HTML
    # dom-cva-setcustomvalidity-dev

    Browser compatibility

    BCD tables only load in the browser

    See also