<input type="file" onChange={onChange}/> react code example

Example: input onchange react type file

import * as React from "react";

export class FileSelector extends React.Component<undefined, undefined>
{
    constructor(props: any)
    {
        super(props);
        this.handleChange = this.handleChange.bind(this);
    }

    handleChange(selectorFiles: FileList)
    {
        console.log(selectorFiles);
    }

    render ()
    {
        return <div>
            <input type="file" onChange={ (e) => this.handleChange(e.target.files) } />
        </div>;
    }
}