Hey there! Let's work through these modal problems you're having—super common when setting up multiple modals, so don't stress.

First: Why Both Buttons Open the Second Modal #

This almost always boils down to duplicate IDs or mismatched target references. Here's what to check:

• Make sure each of your modals has a unique id attribute. If both modals (or their trigger targets) share the same ID, the browser will only find the last one in the DOM.
• Double-check that each button points to the correct modal ID. If you're using Bootstrap-style triggers, that's the data-target attribute; if you're using custom JS, verify the selector in your click event matches the right modal.

Example of correct HTML structure:

<!-- Login/Create Account Button -->
<button type="button" data-toggle="modal" data-target="#loginModal">
  Login/Sign Up
</button>

<!-- Add Comment Button -->
<button type="button" data-toggle="modal" data-target="#commentModal">
  Add Comment
</button>

<!-- Login Modal -->
<div class="modal fade" id="loginModal" tabindex="-1" role="dialog">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title">Login/Sign Up</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <!-- Modal body/content here -->
    </div>
  </div>
</div>

<!-- Comment Modal -->
<div class="modal fade" id="commentModal" tabindex="-1" role="dialog">
  <div class="modal-dialog" role="document">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title">Add a Comment</h5>
        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
          <span aria-hidden="true">&times;</span>
        </button>
      </div>
      <!-- Modal body/content here -->
    </div>
  </div>
</div>

Second: Fixing the Close Buttons #

If the close X isn't working, here are the most likely fixes:

1. Missing/Correct data-dismiss Attribute: For Bootstrap modals, the close button needs data-dismiss="modal" to trigger the close action. Make sure this is present on both modal's close buttons.
2. Event Binding Issues (Custom JS): If you're using your own JavaScript instead of a framework, ensure your close event listeners are attached to the correct modal elements. Avoid using generic selectors like .close without narrowing it down to the specific modal, or use event delegation.

Example of custom JS for close buttons (if you're not using Bootstrap):

// Wait for DOM to load first
document.addEventListener('DOMContentLoaded', function() {
  // Close login modal
  document.querySelector('#loginModal .close').addEventListener('click', function() {
    document.getElementById('loginModal').style.display = 'none';
    // Add any other cleanup (like backdrop removal) here
  });

  // Close comment modal
  document.querySelector('#commentModal .close').addEventListener('click', function() {
    document.getElementById('commentModal').style.display = 'none';
    // Add any other cleanup here
  });
});

Quick Checklist to Verify #

• All modal IDs are unique and match their button's target.
• Close buttons have the correct data-dismiss (framework) or are linked to the right modal in custom JS.
• No duplicate IDs anywhere in your HTML (browsers ignore duplicates except the last one).

That should get both modals working as expected and the close buttons functioning properly. Let me know if you hit any snags with specific code snippets!

内容的提问来源于stack exchange，提问作者Ross McDade