React UI Components Documentation
ReactJS FileUpload Component
The FileUpload component for ReactJS can be used for uploading file(s) to a server.
Prerequisites
Refer to ReactJS Getting Started before you start with this help topic.
Configuration
The FileUpload component for ReactJS requires the following imports.
Then we create our component class. Properties and methods are put as ReactJS props.
Finally we render our class in the desired HTML element:
Events Methods & Properties
In order to bind to any event, change any property or call any method, we need a reference to the component.
For that we use the ReactJS "ref" Callback Attribute:
Now, when we have a reference, we need to call the desired event/property/method.
This is done in the componentDidMount() ReactJS Component Lifecycle method.
Events
The uploadEnd event is triggered when a file upload operation has ended.
The following example demonstrates how to add an event listener:
Methods & Properties
This is how you call methods & props:
Every component have a method setOptions which accepts a object as an argument. This object contains component settings.
Every component also have a method getOptions which returns a object containing the component settings.
FileUpload Examples
Overview
The following example demonstrates how to create a FileUpload component.
Disabled FileUpload
The following example demonstrates how to disable the FileUpload component.
