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Radio

Description

A Radio component refers to a group of circular buttons where users can choose only one option at a time.

It's like a set of switches where only one can be "on" at any given moment.

Use Case

  1. Choosing a payment method (credit card, debit card, PayPal)
  2. Setting language preferences (English, Spanish, French)
  3. Picking a subscription tier (basic, premium, enterprise)
  4. Yes/No questions
  5. Agree/Disagree statements
  6. Satisfied/Unsatisfied feedback ratings
  7. Male/Female/Other gender identification
  8. Selecting product categories

Interactivity

  1. Conditional formatting: Change the button appearance based on user input or selected options. For example, disable unavailable options or highlight relevant choices based on other form fields.
  2. Customizable labels: Allow users to edit or personalize the labels of radio buttons.
  3. Tooltips: Provide informative pop-up text explaining the details or consequences of choosing each option, especially for complex decisions.

API

Events

Name Description
onChange (element) The onChange event occurs when the value of a field is changed

Methods

Name Description Parameters
this.addClassName Add style class to a form item (fields: String|String[], className: String)
this.removeClassName Remove style class from a form item (fields: String|String[], className: String)
this.getComponent Returns a component whose id has been passed as a parameter (component_ID: String) : Object)
this.getValues Gets the current values of all fields () : Object
this.hide Hides the field (fields: String|String[])
this.show Displays the field (fields: String|String[])
this.disable Disable radio field from user interaction (fields: String|String[])
this.enable Enable radio field from user interaction (fields: String|String[])
this.getValue Get A Value From a component (fieldName: String)
this.setData Set the data in the field. The Value object should be of type { componentId: componentValue } (Value: Object)

Info

  1. The show() and hide() methods can also be used to control the visibility of the radio component in response to user input.
  2. Fields refers to a component ID or a list of component IDs. You can fetch the ID from the Component Attribute panel in the Page Builder.
  3. Before using this.show(fields), make sure the component is hidden. This can be done using this.hide(fields) or by enabling the Hidden checkbox in the Component Attribute panel.
  4. Before using this.enable(fields), make sure the component is disabled. This can be done using this.disable(fields) or by enabling the Disabled checkbox in the Component Attribute panel.

Steps to use the methods for the Page Builder components

  1. Go to Form Attribute Action Panel Setting (Mounted | refresh | click 'Add action').
  2. Write the method/code as shown in the Example below.
  3. Click on Save.
  4. On the main screen click on Save again.
  5. Click on Preview to see the code in action.

Example

  1. this.addClassName(fields, className)

    • Go to Form Attribute Style Sheets add the class
      .abc{ // abc is the class name
      background-color: red;
      }
      
    • Follow the steps mentioned above, under Steps to use the methods for the Page Builder components
    • this.addClassName('radio_mv3o2rpn', 'abc')
  2. this.removeClassName(fields, className)

    this.removeClassName('radio_mv3o2rpn', 'abc')
    

  3. this.getValues()

    var data = this.getValues();
    console.log(data);
    

  4. this.hide(fields)

    var fields= ['radio_mv3o2rpn']
    this.hide(fields)
    

  5. this.show(fields)

    var fields= ['radio_mv3o2rpn']
    this.show(fields)
    

  6. this.disable(['fields'])

    this.disable(['radio_mv3o2rpn'])
    

  7. this.enable(['fields'])

    this.enable(['radio_mv3o2rpn'])
    

  8. this.getValue('fieldName')

    var radioname = this.getValue('radio_mv3o2rpn');
    console.log('getValue', radioname);
    

  9. this.getComponent('component_ID')

    var radioname = this.getComponent('radio_mv3o2rpn');
    console.log('getComponent', radioname);
    

  10. this.setData(Value)

    this.setData(
     {"radio_mv3o2rpn": "Option 3",});
    

Info

Use the following syntax to add multiple classes to a component:

this.addClassName('componentID', 'class1', 'class2')

Config

Name Description Icon
ID The radio component's unique identifier which is used to access the field by the API and the key of the field when the form is saved
Name [Optional] The display name of the radio field
Width [Optional] Width of the field
Label Width Width of the label associated with an input field. It determines the horizontal space occupied by the label text
Label Wrap If the label is longer than the allowed width the text will continue on another line
Hide Label Hides the label on the form
Text Prompt A description to aid the user when completing the field
Layout Block: Occupy the entire width of their container element.
Inline: Only occupy the space they need horizontally
Option Choose either Static or Dynamic way of adding data to the options of the Radio

Static data refers to a fixed set of options that are pre-defined and loaded into the radio at the time of initialization

Dynamic data are options fetched as needed from sources like databases or APIs. The radio updates choices based on user selections. You select from Data source which refers to the origin of the data; Function which refers to the code that manipulates the data, and Assigned Value which refers to the specific value stored or associated with a data element
Custom Class An HTML class attribute which allows further customisation See Form Attribute > Style Sheets
Attribute Action Enable Data Binding to connect the data to UI
Enable Hidden action to hide the field
Enable Disabled action to make the field unusable
Action Settings Click on the drop-down to select the pre-defined methods you wish to apply to your component. In this case, you can choose either mounted or refresh for onChange

Validation

Form validation is the process of checking the data entered into a form to ensure that it's valid and complete.

This helps to prevent users from submitting forms with invalid data, which can cause problems for the application that's processing the form.

Form validation can be performed using a variety of methods, including:

Name Description
Required If enabled, then the field value can't be empty, otherwise an error message is emitted
Custom Validation Rules (rule, value, callback) => {
rule: Verification rule, you can view the verification configuration information through this parameter; rule.field can get the field identifier of the current verification
value: Value of the current field
callback: Callback function (must be called) upon completion of validation; callback('Error message')/ callback(new Error('Error message')). These are two ways to return an error message

Info

  1. The callback() function is also called to verify success in the custom validation method.

First time User?

If you are using the Page Builder components on the ConnexCS platform for the first time, we request you to use our guide on steps to use the Components.