**How to get selected radio button value in Salesforce Lightning?**<\/p>\n
Salesforce Lightning provides an intuitive and user-friendly interface for creating modern and efficient web applications. When working with radio buttons in Salesforce Lightning, retrieving the selected value can be achieved through a straightforward process. In this article, we will explore how to accomplish this task and provide answers to common FAQs surrounding this topic.<\/p>\n
To get the selected radio button value in Salesforce Lightning, you will need to follow these steps:<\/p>\n
1. **Add Radio Buttons to Your Component:** Begin by adding radio buttons to your Salesforce Lightning component using the appropriate syntax and attributes. For example, you can create a radio group by utilizing the ` 2. **Bind the Selected Value:** In order to retrieve the selected radio button value, you need to bind it to a property in your component’s JavaScript controller. This can be done by specifying the `value` attribute of the ` 3. **Retrieve the Selected Value:** Now that the value is bound to a property, you can easily access it from the controller to perform the desired actions. To retrieve the selected value, you can reference the variable holding the binding in your controller’s functions.<\/p>\n 4. **Example Code:** Let’s illustrate the process with an example. First, create a radio group in your component’s markup:<\/p>\n “`html\n 5. **Create a Binding Variable:** In your component’s JavaScript controller, define the binding variable and initialize it:<\/p>\n “`javascript 6. **Implement the Change Handler:** To handle changes in the selected radio button value, include a function in your controller to capture the updated value:<\/p>\n “`javascript 7. **Retrieve the Selected Value:** Now, you can access the selected value in your controller using `this.selectedValue`. You can use this value to fulfill your requirements, such as displaying it on the screen or performing other operations.<\/p>\n
\n@track selectedValue = ”;
\n“`<\/p>\n
\nhandleChange(event) {
\n this.selectedValue = event.target.value;
\n \/\/ Additional logic or actions can be performed here
\n}
\n“`<\/p>\n