react-icons/bs#BsUpload JavaScript Examples

The following examples show how to use react-icons/bs#BsUpload. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: UploadButton.js    From viade_en1b with MIT License 5 votes vote down vote up 
UploadButton = (props) => {

    const [state, setState] = useState({
        filename: "",
        numberOfFiles: 0
    });

    useEffect(() => {
        if (props.reset) { resetState(); }
    }, [props.reset]);

    const resetState = () => {
        setState({
            filename: "",
            numberOfFiles: 0
        });
    };
    const file = useRef()

    const checkFileIsGPX = (file) => {
        var parts = file.split(".");
        var ext = parts[parts.length - 1];
        switch (ext.toLowerCase()) {
            case "gpx":
                return true;
            default:
                return false;
        }
    };

    const handleSingleFileChanged = (e) => {
        props.onChange(e);
        if (file.current.files[0] !== undefined && checkFileIsGPX(file.current.files[0].name)) {
            let name = file.current.files[0].name;
            setState({ ...state, filename: name });
        }
        else {
            let name = "";
            setState({ ...state, filename: name });
        }

    };

    const handleMultipleFileChanged = (e) => {
        props.onChange(e);
        let number = file.current.files.length;
        setState({ ...state, numberOfFiles: number });
    };

    const uploadButton = (props.file)
        ?
        <Form.Group className={props.className}>
            <Form.Control ref={file} onChange={handleSingleFileChanged} id={props.id} type="file" accept=".gpx"></Form.Control>
            <Form.Label className="uploadLabel" htmlFor={props.id}>
                <p data-testid="upload-button-label">{state.filename !== "" ? state.filename : props.text}</p>
                <BsUpload></BsUpload>
            </Form.Label>
        </Form.Group>
        :
        (props.videos ?
            <Form.Group className={props.className}>
                <Form.Control multiple ref={file} onChange={handleMultipleFileChanged} id={props.id} type="file" accept="video/*"></Form.Control>
                <Form.Label className="uploadLabel" htmlFor={props.id}>
                    <p>{state.numberOfFiles !== 0 ? state.numberOfFiles + " files selected" : props.text}</p>
                    <BsUpload></BsUpload>
                </Form.Label>
            </Form.Group> :
            <Form.Group className={props.className}>
                <Form.Control multiple ref={file} onChange={handleMultipleFileChanged} id={props.id} type="file" accept="image/*"></Form.Control>
                <Form.Label className="uploadLabel" htmlFor={props.id}>
                    <p>{state.numberOfFiles !== 0 ? state.numberOfFiles + " files selected" : props.text}</p>
                    <BsUpload></BsUpload>
                </Form.Label>
            </Form.Group>
        )

    return (
        uploadButton
    );
}