that are displayed inline with the input, before or after. In order for an element to be considered as a prefix, it must have the slot attribute set to prefix (and similarly for suffix).
Details:
The end!
 Styling The following shadow DOM parts are available for styling: Part name Description label The label element input-field The element that wraps prefix, value and suffix value The text value element inside the input-field element error-message The error message element The following state attributes are available for styling: Attribute Description Part name disabled Set to a disabled text field :host has-value Set when the element has a value :host has-label Set when the element has a label :host invalid Set when the element is invalid :host focused Set when the element is focused :host focus-ring Set when the element is keyboard focused :host readonly Set to a readonly text field :host See ThemableMixin ? how to apply styles for shadow parts "> that are displayed inline with the input, before or after. In order for an element to be considered as a prefix, it must have the slot attribute set to prefix (and similarly for suffix).
Details:
The end!
 Styling The following shadow DOM parts are available for styling: Part name Description label The label element input-field The element that wraps prefix, value and suffix value The text value element inside the input-field element error-message The error message element The following state attributes are available for styling: Attribute Description Part name disabled Set to a disabled text field :host has-value Set when the element has a value :host has-label Set when the element has a label :host invalid Set when the element is invalid :host focused Set when the element is focused :host focus-ring Set when the element is keyboard focused :host readonly Set to a readonly text field :host See ThemableMixin ? how to apply styles for shadow parts ">com.vaadin.flow.component.textfield.GeneratedVaadinTextArea API 23.5.15 | Vaadin
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com.vaadin.flow.component.textfield.

Class GeneratedVaadinTextArea<R extends GeneratedVaadinTextArea<R,​T>,​T>

  • All Implemented Interfaces:

    AttachNotifier, BlurNotifier<R>, DetachNotifier, Focusable<R>, FocusNotifier<R>, HasElement, HasEnabled, HasStyle, HasValue<AbstractField.ComponentValueChangeEvent<R,​T>,​T>, HasValueAndElement<AbstractField.ComponentValueChangeEvent<R,​T>,​T>, Serializable

    Direct Known Subclasses:

    TextArea

    @Deprecated
@Tag("vaadin-text-area")
@NpmPackage(value="@vaadin/polymer-legacy-adapter",version="23.5.12") @NpmPackage(value="@vaadin/text-area",version="23.5.12") @NpmPackage(value="@vaadin/vaadin-text-field",version="23.5.12")
@JsModule("@vaadin/polymer-legacy-adapter/style-modules.js") @JsModule("@vaadin/text-area/src/vaadin-text-area.js")
public abstract class GeneratedVaadinTextArea<R extends GeneratedVaadinTextArea<R,​T>,​T>
extends AbstractSinglePropertyField<R,​T>
implements HasStyle, Focusable<R>
    Deprecated.
    since v23.3, generated classes will be removed in v24.

    Description copied from corresponding location in WebComponent:

    <vaadin-text-area> is a Web Component for text area control in forms.

    <vaadin-text-area label="Add description"> </vaadin-text-area>

    Prefixes and suffixes

    These are child elements of a <vaadin-text-area> that are displayed inline with the input, before or after. In order for an element to be considered as a prefix, it must have the slot attribute set to prefix (and similarly for suffix).

    <vaadin-text-area label="Add description"> <div slot="prefix">Details:</div> <div slot="suffix">The end!</div> </vaadin-text-area>

    Styling

    The following shadow DOM parts are available for styling:

    Part name Description
    label The label element
    input-field The element that wraps prefix, value and suffix
    value The text value element inside the input-field element
    error-message The error message element

    The following state attributes are available for styling:

    Attribute Description Part name
    disabled Set to a disabled text field :host
    has-value Set when the element has a value :host
    has-label Set when the element has a label :host
    invalid Set when the element is invalid :host
    focused Set when the element is focused :host
    focus-ring Set when the element is keyboard focused :host
    readonly Set to a readonly text field :host

    See ThemableMixin ? how to apply styles for shadow parts

    See Also:

    Serialized Form

    • Constructor Detail

      • GeneratedVaadinTextArea

        @Deprecated
public GeneratedVaadinTextArea​(T initialValue,
                               T defaultValue,
                               Class<P> elementPropertyType,
                               SerializableFunction<P,​T> presentationToModel,
                               SerializableFunction<T,​P> modelToPresentation)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Constructs a new GeneratedVaadinTextArea component with the given arguments.

        Type Parameters:

        P - the property type

        Parameters:

        initialValue - the initial value to set to the value

        defaultValue - the default value to use if the value isn't defined

        elementPropertyType - the type of the element property

        presentationToModel - a function that converts a string value to a model value

        modelToPresentation - a function that converts a model value to a string value

      • GeneratedVaadinTextArea

        @Deprecated
public GeneratedVaadinTextArea​(T initialValue,
                               T defaultValue,
                               boolean acceptNullValues)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Constructs a new GeneratedVaadinTextArea component with the given arguments.

        Parameters:

        initialValue - the initial value to set to the value

        defaultValue - the default value to use if the value isn't defined

        acceptNullValues - whether null is accepted as a model value

      • GeneratedVaadinTextArea

        @Deprecated
public GeneratedVaadinTextArea​(T initialValue,
                               T defaultValue,
                               boolean acceptNullValues,
                               boolean isInitialValueOptional)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Constructs a new GeneratedVaadinTextArea component with the given arguments.

        Parameters:

        initialValue - the initial value to set to the value

        defaultValue - the default value to use if the value isn't defined

        acceptNullValues - whether null is accepted as a model value

        isInitialValueOptional - if isInitialValueOptional is true then the initial value is used only if element has no "value" property value, otherwise element "value" property is ignored and the initial value is set

      • GeneratedVaadinTextArea

        @Deprecated
public GeneratedVaadinTextArea​(T initialValue,
                               T defaultValue,
                               Class<P> elementPropertyType,
                               SerializableBiFunction<R,​P,​T> presentationToModel,
                               SerializableBiFunction<R,​T,​P> modelToPresentation)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Constructs a new GeneratedVaadinTextArea component with the given arguments.

        Type Parameters:

        P - the property type

        Parameters:

        initialValue - the initial value to set to the value

        defaultValue - the default value to use if the value isn't defined

        elementPropertyType - the type of the element property

        presentationToModel - a function that accepts this component and a property value and returns a model value

        modelToPresentation - a function that accepts this component and a model value and returns a property value

      • GeneratedVaadinTextArea

        @Deprecated
public GeneratedVaadinTextArea()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Default constructor.

    • Method Detail

      • isAutofocusBoolean

        @Deprecated
protected boolean isAutofocusBoolean()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Specify that this control should have input focus when the page loads.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the autofocus property from the webcomponent

      • setAutofocus

        @Deprecated
protected void setAutofocus​(boolean autofocus)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Specify that this control should have input focus when the page loads.

        Parameters:

        autofocus - the boolean value to set

      • isDisabledBoolean

        @Deprecated
protected boolean isDisabledBoolean()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        If true, the user cannot interact with this element.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the disabled property from the webcomponent

      • setDisabled

        @Deprecated
protected void setDisabled​(boolean disabled)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        If true, the user cannot interact with this element.

        Parameters:

        disabled - the boolean value to set

      • getAutocompleteString

        @Deprecated
protected String getAutocompleteString()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Whether the value of the control can be automatically completed by the browser. List of available options at: https://developer.mozilla.org/en/docs /Web/HTML/Element/input#attr-autocomplete

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the autocomplete property from the webcomponent

      • setAutocomplete

        @Deprecated
protected void setAutocomplete​(String autocomplete)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Whether the value of the control can be automatically completed by the browser. List of available options at: https://developer.mozilla.org/en/docs /Web/HTML/Element/input#attr-autocomplete

        Parameters:

        autocomplete - the String value to set

      • getAutocorrectString

        @Deprecated
protected String getAutocorrectString()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        This is a property supported by Safari that is used to control whether autocorrection should be enabled when the user is entering/editing the text. Possible values are: on: Enable autocorrection. off: Disable autocorrection.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the autocorrect property from the webcomponent

      • setAutocorrect

        @Deprecated
protected void setAutocorrect​(String autocorrect)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        This is a property supported by Safari that is used to control whether autocorrection should be enabled when the user is entering/editing the text. Possible values are: on: Enable autocorrection. off: Disable autocorrection.

        Parameters:

        autocorrect - the String value to set

      • getAutocapitalizeString

        @Deprecated
protected String getAutocapitalizeString()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        This is a property supported by Safari and Chrome that is used to control whether autocapitalization should be enabled when the user is entering/editing the text. Possible values are: characters: Characters capitalization. words: Words capitalization. sentences: Sentences capitalization. none: No capitalization.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the autocapitalize property from the webcomponent

      • setAutocapitalize

        @Deprecated
protected void setAutocapitalize​(String autocapitalize)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        This is a property supported by Safari and Chrome that is used to control whether autocapitalization should be enabled when the user is entering/editing the text. Possible values are: characters: Characters capitalization. words: Words capitalization. sentences: Sentences capitalization. none: No capitalization.

        Parameters:

        autocapitalize - the String value to set

      • isAutoselectBoolean

        @Deprecated
protected boolean isAutoselectBoolean()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Specify that the value should be automatically selected when the field gains focus.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the autoselect property from the webcomponent

      • setAutoselect

        @Deprecated
protected void setAutoselect​(boolean autoselect)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Specify that the value should be automatically selected when the field gains focus.

        Parameters:

        autoselect - the boolean value to set

      • getErrorMessageString

        @Deprecated
protected String getErrorMessageString()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Error to show when the input value is invalid.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the errorMessage property from the webcomponent

      • setErrorMessage

        @Deprecated
protected void setErrorMessage​(String errorMessage)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Error to show when the input value is invalid.

        Parameters:

        errorMessage - the String value to set

      • getLabelString

        @Deprecated
protected String getLabelString()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        String used for the label element.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the label property from the webcomponent

      • setLabel

        @Deprecated
protected void setLabel​(String label)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        String used for the label element.

        Parameters:

        label - the String value to set

      • getMaxlengthDouble

        @Deprecated
protected double getMaxlengthDouble()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Maximum number of characters (in Unicode code points) that the user can enter.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the maxlength property from the webcomponent

      • setMaxlength

        @Deprecated
protected void setMaxlength​(double maxlength)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Maximum number of characters (in Unicode code points) that the user can enter.

        Parameters:

        maxlength - the double value to set

      • getMinlengthDouble

        @Deprecated
protected double getMinlengthDouble()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Minimum number of characters (in Unicode code points) that the user can enter.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the minlength property from the webcomponent

      • setMinlength

        @Deprecated
protected void setMinlength​(double minlength)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Minimum number of characters (in Unicode code points) that the user can enter.

        Parameters:

        minlength - the double value to set

      • getNameString

        @Deprecated
protected String getNameString()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        The name of the control, which is submitted with the form data.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the name property from the webcomponent

      • setName

        @Deprecated
protected void setName​(String name)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        The name of the control, which is submitted with the form data.

        Parameters:

        name - the String value to set

      • getPlaceholderString

        @Deprecated
protected String getPlaceholderString()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        A hint to the user of what can be entered in the control.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the placeholder property from the webcomponent

      • setPlaceholder

        @Deprecated
protected void setPlaceholder​(String placeholder)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        A hint to the user of what can be entered in the control.

        Parameters:

        placeholder - the String value to set

      • isReadonlyBoolean

        @Deprecated
protected boolean isReadonlyBoolean()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        This attribute indicates that the user cannot modify the value of the control.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the readonly property from the webcomponent

      • setReadonly

        @Deprecated
protected void setReadonly​(boolean readonly)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        This attribute indicates that the user cannot modify the value of the control.

        Parameters:

        readonly - the boolean value to set

      • isRequiredBoolean

        @Deprecated
protected boolean isRequiredBoolean()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Specifies that the user must fill in a value.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the required property from the webcomponent

      • setRequired

        @Deprecated
protected void setRequired​(boolean required)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Specifies that the user must fill in a value.

        Parameters:

        required - the boolean value to set

      • isInvalidBoolean

        @Deprecated
protected boolean isInvalidBoolean()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        This property is set to true when the control value is invalid.

        Returns:

        the invalid property from the webcomponent

      • setInvalid

        @Deprecated
protected void setInvalid​(boolean invalid)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        This property is set to true when the control value is invalid.

        Parameters:

        invalid - the boolean value to set

      • isPreventInvalidInputBoolean

        @Deprecated
protected boolean isPreventInvalidInputBoolean()
        Deprecated.
        Since 23.2, this API is deprecated.

        Description copied from corresponding location in WebComponent:

        When set to true, user is prevented from typing a value that conflicts with the given maxlength or minlength properties.

        This property is not synchronized automatically from the client side, so the returned value may not be the same as in client side.

        Returns:

        the preventInvalidInput property from the webcomponent

      • setPreventInvalidInput

        @Deprecated
protected void setPreventInvalidInput​(boolean preventInvalidInput)
        Deprecated.
        Since 23.2, this API is deprecated.

        Description copied from corresponding location in WebComponent:

        When set to true, user is prevented from typing a value that conflicts with the given maxlength or minlength properties.

        Parameters:

        preventInvalidInput - the boolean value to set

      • checkValidity

        @Deprecated
@NotSupported
protected void checkValidity()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Returns true if the current input value satisfies all constraints (if any)

        This function is not supported by Flow because it returns a boolean. Functions with return types different than void are not supported at this moment.

      • validate

        @Deprecated
@NotSupported
protected void validate()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Description copied from corresponding location in WebComponent:

        Returns true if value is valid. <iron-form> uses this to check the validity or all its elements.

        This function is not supported by Flow because it returns a boolean. Functions with return types different than void are not supported at this moment.

      • addToPrefix

        @Deprecated
protected void addToPrefix​(Component... components)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Adds the given components as children of this component at the slot 'prefix'.

        Parameters:

        components - The components to add.

        See Also:

        MDN page about slots, Spec website about slots

      • addToTextarea

        @Deprecated
protected void addToTextarea​(Component... components)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Adds the given components as children of this component at the slot 'textarea'.

        Parameters:

        components - The components to add.

        See Also:

        MDN page about slots, Spec website about slots

      • addToSuffix

        @Deprecated
protected void addToSuffix​(Component... components)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Adds the given components as children of this component at the slot 'suffix'.

        Parameters:

        components - The components to add.

        See Also:

        MDN page about slots, Spec website about slots

      • remove

        @Deprecated
protected void remove​(Component... components)
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Removes the given child components from this component.

        Parameters:

        components - The components to remove.

        Throws:

        IllegalArgumentException - if any of the components is not a child of this component.

      • removeAll

        @Deprecated
protected void removeAll()
        Deprecated.
        since v23.3, generated classes will be removed in v24.

        Removes all contents from this component, this includes child components, text content as well as child elements that have been added directly to this component using the Element API.