material-ui-dropzone
Material-UI-dropzone is a React component using Material-UI and is based on the excellent react-dropzone library.
This components provide either a file-upload dropzone or a file-upload dropzone inside of a dialog. The file-upload dropzone features some snazzy "File Allowed/Not Allowed" effects, previews and alerts.
Installation
npm install --save material-ui-dropzone
Screenshots
When you drag a file onto the dropzone, you get a neat effect:
And if you drop in a wrong type of file, you'll get yelled at:
DropzoneArea Component
This components creates the dropzone, previews and snackbar notifications without a dialog
Usage
import React, {Component} from 'react'
import {DropzoneArea} from 'material-ui-dropzone'
class DropzoneAreaExample extends Component{
constructor(props){
super(props);
this.state = {
files: []
};
}
handleChange(files){
this.setState({
files: files
});
}
render(){
return (
<DropzoneArea
onChange={this.handleChange.bind(this)}
/>
)
}
}
export default DropzoneAreaExample;
DropzoneArea Component Properties
Name | Type | Default | Description |
---|---|---|---|
acceptedFiles | Array | ['image/*', 'video/*', 'application/*'] | A list of file mime types to accept. Does support wildcards. |
filesLimit | Number | 3 | Maximum number of files that can be loaded into the dropzone |
maxFileSize | Number | 3000000 | Maximum file size (in bytes) that the dropzone will accept |
dropzoneText | String | 'Drag and drop an image file here or click' | Text in dropzone |
dropzoneClass | String | null | Custom CSS class name for dropzone container. |
showPreviews | Boolean | false | Shows previews BELOW the Dropzone |
showPreviewsInDropzone | Boolean | true | Shows preview INSIDE the dropzone |
useChipsForPreview | Boolean | false | Uses deletable Material-ui Chip components to display file names |
previewChipProps | Object | {} | Props to pass to the Material-ui Chip components |
showAlerts | Boolean | true | shows styled snackbar alerts when files are dropped, deleted or rejected. |
dropzoneParagraphClass | String | null | Custom CSS class name for text inside the container. |
showFileNamesInPreview | Boolean | false | Shows file name under the image |
showFileNames | Boolean | false | Shows file name under the dropzone image. |
initialFiles | Array | [] | A list of urls of already uploaded images. Please take care of CORS |
DropzoneArea Component Events
Name | Return Params | Description |
---|---|---|
onChange | files(array) | Fired when the user drops files into dropzone or deletes a file. Returns all the files currently loaded into the dropzone. |
onDrop | files(array) | Fired when the user drops files into the dropzone. Returns the files dropped |
onDropRejected | files(array) | Fired when a file is rejected because of wrong file type, size or goes beyond the filesLimit. Returns the files that were rejected |
onDelete | file | Fired when a file is deleted from the previews panel. |
DropzoneArea Componet Get Alert Messages
Name | Params | Return Params | Description | Default message |
---|---|---|---|---|
getFileLimitExceedMessage | filesLimit | String | Get alert message to display when files limit is exceed | Maximum allowed number of files exceeded. Only ${filesLimit} allowed |
getFileAddedMessage | fileName | String | Get alert message to display when a new file is added | File ${fileName} successfully added. |
getFileRemovedMessage | fileName | String | Get alert message to display when a file is removed | File ${fileName} removed. |
getDropRejectMessage | rejectedFile, acceptedFiles, maxFileSize | String | Get alert message to display when a file is removed | File ${rejectedFile.name} was rejected.. |
DropzoneDialog Component
This component provides the dropzone inside of a dialog.
Usage
import React, { Component } from 'react'
import {DropzoneDialog} from 'material-ui-dropzone'
import Button from '@material-ui/core/Button';
export default class DropzoneDialogExample extends Component {
constructor(props) {
super(props);
this.state = {
open: false,
files: []
};
}
handleClose() {
this.setState({
open: false
});
}
handleSave(files) {
//Saving files to state for further use and closing Modal.
this.setState({
files: files,
open: false
});
}
handleOpen() {
this.setState({
open: true,
});
}
render() {
return (
<div>
<Button onClick={this.handleOpen.bind(this)}>
Add Image
</Button>
<DropzoneDialog
open={this.state.open}
onSave={this.handleSave.bind(this)}
acceptedFiles={['image/jpeg', 'image/png', 'image/bmp']}
showPreviews={true}
maxFileSize={5000000}
onClose={this.handleClose.bind(this)}
/>
</div>
);
}
}
DropzoneDialog Component Properties
Name | Type | Default | Description |
---|---|---|---|
open | Boolean | false | Required. Sets whether the dialog is open or closed |
dialogTitle | String | true | Sets dialog title. |
dialogProps | Object | {} | Props to pass to the Material-ui Dialog component |
dropzoneText | String | true | Sets dropzone text. |
cancelButtonText | String | true | Sets submit button text in dialog. |
submitButtonText | String | true | Sets cancel button text in dialog. |
acceptedFiles | Array | ['image/*', 'video/*', 'application/*'] | A list of file mime types to accept. Does support wildcards. |
filesLimit | Number | 3 | Maximum number of files that can be loaded into the dropzone |
maxFileSize | Number | 3000000 | Maximum file size (in bytes) that the dropzone will accept |
showPreviews | Boolean | false | Shows previews BELOW the Dropzone |
showPreviewsInDropzone | Boolean | true | Shows preview INSIDE the dropzone |
useChipsForPreview | Boolean | false | Uses deletable Material-ui Chip components to display file names |
previewChipProps | Object | {} | Props to pass to the Material-ui Chip components |
showAlerts | Boolean | true | shows styled snackbar alerts when files are dropped, deleted or |
maxWidth | String | sm | Sets dialog width. Width grows with the size of the screen. |
fullWidth | Boolean | true | If true, the dialog stretches to maxWidth. |
DropzoneDialog Component Events
Name | Return Params | Description |
---|---|---|
onSave | files(array) | Fired when the user clicks the Submit button. |
onClose | event | Fired when the modal is closed |
onChange | files(array) | Fired when the user drops files into dropzone OR deletes a file. Returns all the files currently loaded into the dropzone. |
onDrop | files(array) | Fired when the user drops files into the dropzone. Returns the files dropped |
onDropRejected | files(array) | Fired when a file is rejected because of wrong file type, size or goes beyond the filesLimit. Returns the files that were rejected |
onDelete | file | Fired when a file is deleted from the previews panel. |
License
MIT