Bootstrap Select How To Fire Event On Change

Have you ever needed to trigger an event when a selection changes in Bootstrap? Fear not! I'm here to guide you through the process of firing an event on change with Bootstrap Select. Let's dive in and get your code up and running smoothly.

Bootstrap Select is a handy plugin that enhances the default select boxes and allows for additional functionalities. One common requirement is to perform some action when the user changes the selected option. To achieve this, you'll need to understand how to capture the change event and handle it effectively.

In Bootstrap Select, the change event can be captured using jQuery, a popular and powerful JavaScript library. Here's a step-by-step guide to help you implement this functionality in your project:

1. First, make sure you have included jQuery and Bootstrap Select in your project. You can do this by adding the following links in the head section of your HTML file:

2. Next, create a select element in your HTML code and apply the Bootstrap Select plugin to it by adding the 'selectpicker' class:

Option 1
  Option 2
  Option 3

3. Now, you need to write the jQuery code to detect the change event and execute your custom function. Add the following script at the end of your HTML file or in a separate JavaScript file:

$(document).ready(function() {
  $('#mySelect').on('changed.bs.select', function (e, clickedIndex, isSelected, previousValue) {
    // Your custom function here
    console.log("Selected value: " + $(this).val());
  });
});

In the script above, we are using the 'changed.bs.select' event provided by Bootstrap Select to detect when the selection changes. You can then access the selected value and perform any actions you need inside the event handler function.

4. Test your implementation by changing the selection in the dropdown. Open the browser console (usually by pressing F12) to see the output of your custom function when the event is triggered.

Congratulations! You've successfully set up the event handling for changing selections in Bootstrap Select. Feel free to customize the function inside the event handler to suit your specific needs.

Remember, understanding how to fire an event on change in Bootstrap Select opens up a world of possibilities for enhancing user interactions in your web projects. Keep experimenting, learning, and building awesome things with code!