kvision / pl.treksoft.kvision.form.upload / UploadInput

UploadInput

open class UploadInput : Widget, FormInput

The file upload component.

Constructors

UploadInput(uploadUrl: String? = null, multiple: Boolean = false, classes: Set<String> = setOf())

Properties

allowedFileExtensions	`var allowedFileExtensions: Set<String>?` Allowed file extensions.
allowedFileTypes	`var allowedFileTypes: Set<String>?` Allowed file types.
browseOnZoneClick	`var browseOnZoneClick: Boolean` Determines if the click on the preview zone opens file browse window.
disabled	`open var disabled: Boolean` Determines if the field is disabled.
dropZoneEnabled	`var dropZoneEnabled: Boolean` Determines if Drag&Drop zone is enabled.
explorerTheme	`var explorerTheme: Boolean` Determines if the explorer theme is used.
multiple	`var multiple: Boolean` Determines if multiple file upload is supported.
name	`open var name: String?` The name attribute of the generated HTML input element.
preferIconicPreview	`var preferIconicPreview: Boolean` Determines if the iconic preview is prefered.
required	`var required: Boolean` Determines if the input selection is required.
showBrowse	`var showBrowse: Boolean` Determines if the file browse button is shown.
showCancel	`var showCancel: Boolean` Determines if the cancel button is shown.
showCaption	`var showCaption: Boolean` Determines if the caption is shown.
showPreview	`var showPreview: Boolean` Determines if the preview is shown.
showRemove	`var showRemove: Boolean` Determines if the remove button is shown.
showUpload	`var showUpload: Boolean` Determines if the upload button is shown.
size	`open var size: InputSize?` The size of the input (currently not working)
uploadExtraData	`var uploadExtraData: ((String, Int) -> dynamic)?` The extra data that will be passed as data to the AJAX server call via POST.
uploadUrl	`var uploadUrl: String?` The optional URL for the upload processing action. If not set the upload button action will default to form submission.
value	`var value: List<KFile>?` File input value.

Inherited Properties

draggable	`var draggable: Boolean?` Determines if the current widget is draggable.
eventTarget	`var eventTarget: Widget?`
id	`var id: String?` An ID attribute of generated HTML element.
lastLanguage	`var lastLanguage: String?`
parent	`open var parent: Container?` Parent of the current component.
popoverOptions	`var popoverOptions: PopoverOptions?`
role	`var role: String?` A role attribute of generated HTML element.
surroundingSpan	`var surroundingSpan: Boolean`
title	`var title: String?` A title attribute of generated HTML element.
tooltipOptions	`var tooltipOptions: TooltipOptions?`
visible	`open var visible: Boolean` Visibility state of the current component.
vnode	`var vnode: VNode?`

Functions

afterDestroy	`open fun afterDestroy(): Unit` Method called after destroying Snabbdom vnode.
afterInsert	`open fun afterInsert(node: VNode): Unit` Method called after inserting Snabbdom vnode into the DOM.
blur	`open fun blur(): Unit` Makes the input element blur.
cancel	`open fun cancel(): Unit` Cancel an ongoing ajax upload (only for ajax mode).
clearInput	`open fun clearInput(): Unit` Clears the file input control (including the native input).
focus	`open fun focus(): Unit` Makes the input element focused.
getNativeFile	`fun getNativeFile(kFile: KFile): File?` Returns the native JavaScript File object.
getSnAttrs	`open fun getSnAttrs(): List<StringPair>` Returns list of element attributes in the form of a List.
getSnClass	`open fun getSnClass(): List<StringBoolPair>` Returns list of CSS class names for current widget in the form of a List.
getValueAsString	`fun getValueAsString(): String?` Returns the value of the file input control as a String.
lock	`open fun lock(): Unit` Locks the file input (disabling all buttons except a cancel button).
render	`open fun render(): VNode` Renders current component as a Snabbdom vnode.
resetInput	`open fun resetInput(): Unit` Resets the file input control.
unlock	`open fun unlock(): Unit` Unlocks the file input.
upload	`open fun upload(): Unit` Trigger ajax upload (only for ajax mode).

Inherited Functions

addCssClass	`open fun addCssClass(css: String): Widget` Adds given value to the set of CSS classes generated in html code of current component. `open fun addCssClass(css: Style): Widget` Adds given style object to the set of CSS classes generated in html code of current component.
addSurroundingCssClass	`open fun addSurroundingCssClass(css: String): Widget` Adds given value to the set of CSS classes generated in html code of parent component. `open fun addSurroundingCssClass(css: Style): Widget` Adds given style object to the set of CSS classes generated in html code of parent component.
afterCreate	`open fun afterCreate(node: VNode): Unit` Method called after creating Snabbdom vnode.
clearDragDropData	`open fun clearDragDropData(): Unit` Clears D&D data for the current widget. It also makes it not draggable.
disablePopover	`open fun disablePopover(): Widget` Disables popover for the current widget.
disableTooltip	`open fun disableTooltip(): Widget` Disables tooltip for the current widget.
dispatchEvent	`open fun dispatchEvent(type: String, eventInitDict: CustomEventInit): Boolean?`
enablePopover	`open fun enablePopover(options: PopoverOptions = PopoverOptions()): Widget` Enables popover for the current widget.
enableTooltip	`open fun enableTooltip(options: TooltipOptions = TooltipOptions()): Widget` Enables tooltip for the current widget.
getAttribute	`open fun getAttribute(name: String): String?` Returns the value of an additional attribute.
getElement	`open fun getElement(): Node?` Returns DOM element bound to the current component.
getElementJQuery	`open fun getElementJQuery(): JQuery?` Returns JQuery element bound to the current component.
getElementJQueryD	`open fun getElementJQueryD(): dynamic` Returns JQuery element bound to the current component as a dynamic type.
getSnHooks	`open fun getSnHooks(): Hooks?` Returns list of hooks in the form of a Snabbdom Hooks object.
getSnOn	`open fun getSnOn(): On?` Returns list of event handlers in the form of a Snabbdom On object.
hide	`open fun hide(): Widget` Makes current widget invisible.
hidePopover	`open fun hidePopover(): Widget` Hides popover for the current widget.
hideTooltip	`open fun hideTooltip(): Widget` Hides tooltip for the current widget.
refreshOnUpdate	`fun <T> refreshOnUpdate(refreshFunction: (T) -> Unit = { this.refresh() }): Widget.RefreshDelegateProvider<T>` `fun <T> refreshOnUpdate(initialValue: T, refreshFunction: (T) -> Unit = { this.refresh() }): Widget.RefreshDelegateProvider<T>`
removeAttribute	`open fun removeAttribute(name: String): Widget` Removes the value of additional attribute.
removeCssClass	`open fun removeCssClass(css: String): Widget` Removes given value from the set of CSS classes generated in html code of current component. `open fun removeCssClass(css: Style): Widget` Removes given style object from the set of CSS classes generated in html code of current component.
removeEventListeners	`open fun removeEventListeners(): Widget` Removes all event listeners from current widget.
removeSurroundingCssClass	`open fun removeSurroundingCssClass(css: String): Widget` Removes given value from the set of CSS classes generated in html code of parent component. `open fun removeSurroundingCssClass(css: Style): Widget` Removes given style object from the set of CSS classes generated in html code of parent component.
render	`open fun render(elementName: String): VNode` `open fun render(elementName: String, children: Array<dynamic>): VNode` Renders current component as a Snabbdom vnode.
setAttribute	`open fun setAttribute(name: String, value: String): Widget` Sets the value of additional attribute.
setContextMenu	`open fun setContextMenu(contextMenu: ContextMenu): Widget` Sets context menu for the current widget.
setDragDropData	`open fun setDragDropData(format: String, data: String): Unit` Sets D&D data for the current widget. It also makes it draggable.
setDropTarget	`open fun setDropTarget(format: String, callback: (DragEvent) -> Unit): Unit` `open fun setDropTarget(formats: Set<String>? = null, callback: (DragEvent) -> Unit): Unit` Sets the current widget as a D&D drop target.
setDropTargetData	`open fun setDropTargetData(format: String, callback: (String?) -> Unit): Unit` Sets the current widget as a D&D drop target with helper callback accepting String data.
setEventListener	`open fun <T : Widget> setEventListener(block: SnOn<T>.() -> Unit): Widget` Sets an event listener for current widget, keeping the actual type of component. `open fun setEventListener(block: SnOn<Widget>.() -> Unit): Widget` Sets an event listener for current widget.
show	`open fun show(): Widget` Makes current widget visible.
showPopover	`open fun showPopover(): Widget` Shows popover for the current widget.
showTooltip	`open fun showTooltip(): Widget` Shows tooltip for the current widget.
singleRender	`fun <T> singleRender(block: () -> T): T`
toggleVisible	`open fun toggleVisible(): Widget` Toggles visibility of current widget.
translate	`fun translate(text: String?): String?`

Companion Object Functions

getContent	`suspend fun <K : Any> Form<K>.getContent(key: KProperty1<K, List<KFile>?>, kFile: KFile): KFile` `suspend fun <K : Any> FormPanel<K>.getContent(key: KProperty1<K, List<KFile>?>, kFile: KFile): KFile` Returns file with the content read.
uploadInput	`fun Container.uploadInput(uploadUrl: String? = null, multiple: Boolean = false, classes: Set<String> = setOf(), init: (UploadInput.() -> Unit)? = null): UploadInput` DSL builder extension function.

Extension Functions

createInstance

fun <T> Any?.createInstance(vararg args: dynamic): T

Helper function for creating JavaScript objects from dynamic constructors.