Skip to content

Latest commit

 

History

History
92 lines (56 loc) · 2.9 KB

README.md

File metadata and controls

92 lines (56 loc) · 2.9 KB
Raw

Rails Bootstrap Modal with TurboFrames Example

This Rails 7.1 project showcases the integration of a Bootstrap Modal (5.x.x) using TurboFrames, providing a dynamic and responsive user interface. The project is built using Ruby 3.2.2 and leverages the power of Hotwire's TurboFrames to update parts of the webpage without a full page reload.

You can find the corresponding blog post for this project here.

Prerequisites

Before you begin, ensure you have the following installed:

  • Ruby 3.2.2
  • Rails 7.1
  • Node.js and Yarn (for JavaScript dependencies)
  • Bootstrap 5.3.x

Getting Started

To get started with the project, clone the repository and install the necessary dependencies:

bundle install
yarn install

Running the Application

To run the application locally:

bin/dev

Navigate to http://localhost:3000 in your web browser to view the application.

Bootstrap Modal with TurboFrames

The application demonstrates how to use TurboFrames to dynamically load and display a Bootstrap modal. Here's an overview of the implementation:

1. Setup TurboFrames

Ensure that Turbo is included in your application. You can verify this in your Gemfile and app/javascript/application.js.

2. Create a Modal Partial

Create a partial view for the modal (e.g., app/views/partials/_modal.html.erb) and include the modal's HTML structure using Bootstrap classes.

3. Use TurboFrame to Load the Modal

Use a TurboFrame tag to wrap the area where the modal will be displayed. Set the src attribute to support propper form submission see here.

Example:

# app/views/layout/application.html.erb
<%= turbo_frame_tag "modal", src: "_top" %>

4. Triggering the Modal

Use a link or a button to trigger the modal. The link should target the TurboFrame ID to load the modal content without a full page reload.

Example:

<%= link_to "Open Modal", modal_path, data: { turbo: true, turbo_frame: "modal" } %>

5. Using the Modal for a Controller Action

In order to use the modal as a response to a controller action rendering the partial can be done like this:

Example for the new action:

<%= render 'partials/modal', title: "New Project", fade_in: true do %>
  <%= render "form", project: @project %>
<% end %>

As the modal partial includes the turbo_frame definition, it automatically only updates the turbo_frame by rendering the modal.

Further Information

For more information on TurboFrames and Bootstrap, refer to the following resources:

Contact

For more details, contact me

Copyright Michael Bauer-Wapp 2024