A complete react form builder that interfaces with a json endpoint to load and save generated forms.
- Upgraded to React 18
- Bootstrap 5.x, React-Icons
- Upgraded to be built on top of React Bootstrap
- Added support to work with React Hook Form
- Use react-dnd for Drag & Drop
- Save form data with dummy api server
- Show posted data on readonly form
- Multi column row
- Custom Components
import React from 'react';
import ReactDOM from 'react-dom';
import { ReactSurveyBuilder } from 'react-survey-builder';
import 'react-survey-builder/dist/app.css';
ReactDOM.render(
<ReactSurveyBuilder />,
document.body
)var items = [{
key: 'Header',
name: 'Header Text',
icon: FaHeader,
static: true,
content: 'Placeholder Text...'
},
{
key: 'Paragraph',
name: 'Paragraph',
static: true,
icon: FaParagraph,
content: 'Placeholder Text...'
}];
<ReactSurveyBuilder
url='path/to/GET/initial.json'
toolbarItems={items}
saveUrl='path/to/POST/built/form.json' />Now that a form is built and saved, let's generate it from the saved json.
import React from 'react';
import ReactDOM from 'react-dom';
import { ReactSurveyGenerator } from 'react-survey-builder';
import 'react-survey-builder/dist/app.css';
ReactDOM.render(
<ReactSurveyGenerator
formAction="/path/to/form/submit"
formMethod="POST"
task_id={12} // Used to submit a hidden variable with the id to the form from the database.
answers={JSON_ANSWERS} // Answer data, only used if loading a pre-existing form with values.
authenticity_token={AUTH_TOKEN} // If using Rails and need an auth token to submit form.
items={JSON_QUESTION_DATA} // Question data
/>,
document.body
)| Name | Type | Required? | Description |
|---|---|---|---|
| formAction | string | Required | URL path to submit the form |
| formMethod | string | Required | Verb used in the form submission. |
| actionName | string | Optional | Defines form submit button text. Defaults to "Submit" |
| onSubmit | function | optional | Invoke when submit data, if exists will override form post. |
| onChange | function | optional | Invoke when Change data. only on generator |
| onBlur | function | optional | Invoke when Blur data. only on generator |
| items | array | Required | Question data retrieved from the database |
| backAction | string | Optional | URL path to go back if needed. |
| backName | string | Optional | Button text for back action. Defaults to "Cancel". |
| task_id | integer | Optional | User to submit a hidden variable with id to the form on the backend database. |
| answers | array | Optional | Answer data, only used if loading a pre-existing form with values. |
| authenticity_token | string | Optional | If using Rails and need an auth token to submit form. |
| hideActions | boolean | Optional | If you would like to hide the submit / cancel buttons set to true. |
| submitButton | ElementNode | Optional | If you would like to inject your own submit button. |
| backButton | ElementNode | Optional | If you would like to inject your own back/cancel button. |
| buttonClassName | string | Optional | CSS class(es) for the button container |
| checkboxButtonClassName | string | Optional | CSS class(es) for the checkbox and radio buttons |
| headerClassName | string | Optional | CSS class(es) for the header |
| labelClassName | string | Optional | CSS class(es) for the standalone label |
| hideLabels | boolean | Optional | If you would like to hide field labels |
| skipValidations | boolean | Optional | Suppress form validations on submit, if set to true. |
| displayShort | boolean | Optional | Display an optional "shorter page/form" which is common for legal documents or situations where the user will just have to sign or fill out a shorter form with only the critical elements. |
| readOnly | boolean | Optional | Shows a read only version which has fields disabled and removes "required" labels. |
| boolean | Optional | Shows a print friendly version of the form that removes all the form fields. | |
| variables | object | Optional | Key/value object that can be used for Signature variable replacement. |
| methods | object | Optional (Required if using ReactSurveyFieldGenerator) | React Hook Form methods object generated by the useForm hook. |
Read only signatures allow you to use a saved/canned signature to be placed into the form. The signature will be passed in through the variables property to ReactSurveyGenerator and ReactSurveyBuilder.
To use a read only signature, choose the "Read only" option and enter the key value of the variable that will be used to pass in the signature.
The signature data should be in base 64 format.
There is a variables.js file that contains a sample base 64 signature. This variable is passed into the demo builder and generator for testing. Use the variable key "JOHN" to test the variable replacement.
In order to make the form builder look pretty, there are a few dependencies other than React.
- React Bootstrap
- React-Icon
- React Hook Form
All relevant styles located in css/application.css.scss.
$ yarn install
$ yarn run build:dist
$ yarn run serve:api
$ yarn startThen navigate to http://localhost:8080/ in your browser and you should be able to see the form builder in action.
- to customize the field edit form copy "src/form-elements-edit.jsx" to your project and pass it to the ReactSurveyBuilder as a prop. Here is an example
<ReactSurveyBuilder
edit
items={form}
//toolbarItems={toolbarItems}
customToolbarItems={toolbarItems}
onChange={handleUpdate}
onSubmit={handleSubmit}
renderEditForm={props => <FormElementsEdit {...props}/>}
/>- to customize the ReactSurveyGenerator submit button use it like this
<ReactSurveyGenerator
items={form}
toolbarItems={toolbarItems}
onSubmit={handleSubmit}
actionName="Set this to change the default submit button text"
submitButton={<Button variant="primary" type="submit">Submit</Button>}
backButton={<Button variant="secondary" onClick={backAction}>Back</Button>}
/>- Import component registry from react-survey-builder
import { ReactSurveyBuilder, ElementStore, Registry } from 'react-survey-builder';- Simple Custom Component
const TestComponent = () => <h2>Hello</h2>;- Custom Component with input element
const MyInput = React.forwardRef((props, ref) => {
const { name, defaultValue, disabled } = props;
return <input ref={ref} name={name} defaultValue={defaultValue} disabled={disabled} />;
});- Register custom components to be used in form builder
Registry.register('MyInput', MyInput);
Registry.register('TestComponent', TestComponent);- Define Custom Components in Toolbar
const items = [{
key: 'TestComponent',
element: 'CustomElement',
component: TestComponent,
type: 'custom',
fieldName: 'test_component',
name: 'Something You Want',
icon: FaCog,
static: true,
props: { test: 'test_comp' },
label: 'Label Test',
}, {
key: 'MyInput',
element: 'CustomElement',
component: MyInput,
type: 'custom',
forwardRef: true,
fieldName: 'my_input_',
name: 'My Input',
icon: FaCog,
props: { test: 'test_input' },
label: 'Label Input',
},
// Additional standard components, you don't need full definition if no modification is required.
{
key: 'Header',
}, {
key: 'TextInput',
}, {
key: 'TextArea',
}, {
key: 'RadioButtons',
}, {
key: 'Checkboxes',
}, {
key: 'Image',
}];- Use defined Toolbar in ReactSurveyBuilder
<ReactSurveyBuilder
...
toolbarItems={items}
/>$ npm testTest is not working at this moment.