Extends
Members
(static) selector :string
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Type:
- string
(readonly) downloadButtonHtml :Element
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- Inherited From:
Returns a HTML document fragment for a download button.
Type:
- Element
(readonly) originalInputValue :*
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- Overrides:
Obtains the value from the original form control the widget is instantiated on. This form control is often hidden by the widget.
Type:
- *
props :object
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- Overrides:
Type:
- object
(readonly) resetButtonHtml :Element
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- Inherited From:
Returns a HTML document fragment for a reset button.
Type:
- Element
value :string
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- Overrides:
Type:
- string
Methods
_getProps() → {object}
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- Inherited From:
Not meant to be overridden, but could be. Recommend to extend get props()
instead.
Returns:
props object
- Type
- object
_init()
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- Overrides:
Meant to be overridden, but automatically called.
_resizeFile(file, mediaType) → {Promise.<(Blob|File)>}
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Parameters:
Name | Type | Description |
---|---|---|
file |
File | image file to be resized |
mediaType |
string | media type |
Returns:
resolves with blob, rejects with input file
- Type
- Promise.<(Blob|File)>
_setChangeListener()
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Handles change listener
_setFocusListener()
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Handle focus listener
_setResetButtonListener(resetButton)
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Click action of reset button
Parameters:
Name | Type | Description |
---|---|---|
resetButton |
Element | reset button HTML element |
_showFeedback(fb, statusopt)
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Parameters:
Name | Type | Attributes | Description |
---|---|---|---|
fb |
TranslatedError | Error | Error instance |
|
status |
string |
<optional> |
status |
_showFileName(fileName)
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Sets file name as value
Parameters:
Name | Type | Description |
---|---|---|
fileName |
string | filename |
_showPreview(url, mediaType)
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Parameters:
Name | Type | Description |
---|---|---|
url |
string | URL |
mediaType |
string | media type |
_updateDownloadLink(objectUrl, fileName)
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Parameters:
Name | Type | Description |
---|---|---|
objectUrl |
string | ObjectURL |
fileName |
string | filename |
_updatePlaceholder()
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Updates placeholder
disable()
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- Overrides:
Disables widget
enable()
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- Overrides:
Enables widget
update()
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- Inherited From:
Updates form-defined language strings,