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    ValidityState.badInput

    The read-only property ValidityState.badInput indicates if the user has provided input that the browser is unable to convert. For example, if you have a mail input element whose content does not have a '@'.

    Example

    <input type="mail" id="email">
    var input = document.getElementById("email");
if (input.validity.badInput) {
  console.log("Bad input detected…");
} else {
  console.log("Content of input ok.");
}

    Specifications

    Specification Status Comment
    WHATWG HTML Living Standard
    The definition of 'ValidityState.badInput' in that specification.    		 Living Standard Live Standard
    HTML5.1
    The definition of 'ValidityState.badInput' in that specification.    		 Working Draft No change from the previous snapshot HTML5.
    HTML5
    The definition of 'ValidityState.badInput' in that specification.    		 Recommendation First snapshot of  WHATWG HTML Living Standard containing this interface.

    Browser compatibility

    Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari
    Basic support ? 29 (29) ? ? ?
    Feature Android Chrome for Android Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile
    Basic support ? ? 29.0 (29) ? ? ?

    See also

    Document Tags and Contributors

    Tags: 
     Contributors to this page: cvrebert, Jeremie, teoli
     Last updated by: cvrebert,