React FileUploader Events
This section describes events fired by this widget.
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
contentReady
Raised when the widget's content is ready.
Event
Information about the event.
| Name | Type | Description |
|---|---|---|
| component |
The widget's instance. |
|
| element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
| model |
The model data. Available only when using Knockout. |
Main article: onContentReady.
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
disposing
Raised before the widget is disposed of.
Event
Information about the event.
| Name | Type | Description |
|---|---|---|
| component |
The widget instance. |
|
| element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
| model |
The model data. Available only if you use Knockout. |
Main article: onDisposing
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
initialized
Raised only once, after the widget is initialized.
Event
Information about the event.
| Name | Type | Description |
|---|---|---|
| component |
The widget's instance. |
|
| element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
Main article: onInitialized
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
optionChanged
Raised after a widget option is changed.
Event
Information about the event.
| Name | Type | Description |
|---|---|---|
| model |
The model data. Available only if you use Knockout. |
|
| fullName |
The path to the modified option that includes all parent options. |
|
| element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
| component |
The widget's instance. |
|
| name |
The modified option if it belongs to the first level. Otherwise, the first-level option it is nested into. |
|
| value | any |
The modified option's new value. |
Main article: onOptionChanged
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
progress
Raised when a file segment is uploaded.
Event
Information about the event.
| Name | Type | Description |
|---|---|---|
| bytesLoaded |
The total count of the uploaded bytes. |
|
| bytesTotal |
The total count of bytes in the XMLHttpRequest. |
|
| component |
The widget's instance. |
|
| element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
| event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is a dxEvent or a jQuery.Event when you use jQuery. |
| file |
An uploaded file. |
|
| jQueryEvent |
Use 'event' instead. The jQuery event that caused the handler execution. Deprecated in favor of the event field. |
|
| model |
The model data. Available only if Knockout is used. |
|
| request |
An XMLHttpRequest for the file. |
|
| segmentSize |
The size of the uploaded file segment. |
Main article: onProgress
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
uploadAborted
Raised when the file upload is aborted.
Event
Information about the event.
| Name | Type | Description |
|---|---|---|
| component |
The widget's instance. |
|
| element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
| event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is a dxEvent or a jQuery.Event when you use jQuery. |
| file |
The uploaded file. |
|
| jQueryEvent |
Use 'event' instead. The jQuery event that caused the handler execution. Deprecated in favor of the event field. |
|
| model |
The model data. Available only if Knockout is used. |
|
| request |
Specifies an XMLHttpRequest for the file. |
Main article: onUploadAborted
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
uploaded
Raised when a file is successfully uploaded.
Event
Information about the event.
| Name | Type | Description |
|---|---|---|
| component |
The widget's instance. |
|
| element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
| event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is a dxEvent or a jQuery.Event when you use jQuery. |
| file |
The uploaded file. |
|
| jQueryEvent |
Use 'event' instead. The jQuery event that caused the handler execution. Deprecated in favor of the event field. |
|
| model |
The model data. Available only if Knockout is used. |
|
| request |
Specifies an XMLHttpRequest for the file. |
Main article: onUploaded
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
uploadError
Raised when an error occurs during the file upload.
Event
Information about the event.
| Name | Type | Description |
|---|---|---|
| component |
The widget's instance. |
|
| element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
| event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is a dxEvent or a jQuery.Event when you use jQuery. |
| file |
An uploaded file. |
|
| jQueryEvent |
Use 'event' instead. The jQuery event that caused the handler execution. Deprecated in favor of the event field. |
|
| model |
The model data. Available only if Knockout is used. |
|
| request |
Specifies an XMLHttpRequest for the file. |
Main article: onUploadError
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
uploadStarted
Raised when the file upload is started.
Event
Information about the event.
| Name | Type | Description |
|---|---|---|
| component |
The widget's instance. |
|
| element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
| event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is a dxEvent or a jQuery.Event when you use jQuery. |
| file |
The uploaded file. |
|
| jQueryEvent |
Use 'event' instead. The jQuery event that caused the handler execution. Deprecated in favor of the event field. |
|
| model |
The model data. Available only if Knockout is used. |
|
| request |
Specifies an XMLHttpRequest for the file. |
Main article: onUploadStarted
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
valueChanged
Raised when one or several files are added to or removed from the selection.
Event
Information about the event.
| Name | Type | Description |
|---|---|---|
| value |
Newly selected files. |
|
| previousValue |
Previously selected files. |
|
| model |
The model data. Available only if Knockout is used. |
|
| jQueryEvent |
Use 'event' instead. The jQuery event that caused the handler execution. Deprecated in favor of the event field. |
|
| event | Event (jQuery or EventObject) |
The event that caused the function to execute. It is a dxEvent or a jQuery.Event when you use jQuery. |
| element |
The widget's container. It is an HTML Element or a jQuery Element when you use jQuery. |
|
| component |
The widget's instance. |
Main article: onValueChanged
See Also
- Handle Events: Angular | Vue | React | jQuery | AngularJS | Knockout | ASP.NET MVC 5 | ASP.NET Core
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