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HTML `<details>` Element Not Expanding Properly in Edge 18 with Nested Content

👀 Views: 182 💬 Answers: 1 📅 Created: 2025-06-13
html edge details HTML

I've hit a wall trying to I'm sure I'm missing something obvious here, but Quick question that's been bugging me - I'm working with a strange scenario with the HTML `<details>` element when used in Microsoft Edge 18. When I nest other interactive elements within the `<details>`, like buttons or links, the dropdown does not expand as expected. The inner elements seem to capture the click events, preventing the `<details>` from expanding. Here's a simplified version of my HTML structure: ```html <details> <summary>More Information</summary> <div> <p>This is some additional content.</p> <button id='myButton'>Click Me</button> </div> </details> ``` When I click on the `<summary>`, the dropdown does not expand if I’ve clicked near the button, even if it’s not directly on it. This behavior doesn’t happen in Chrome or Firefox. I've tried adding `event.stopPropagation()` on the button click event, but that only prevents the button's action, not the details from toggling. Here’s the JavaScript I’ve implemented: ```javascript const button = document.getElementById('myButton'); button.addEventListener('click', (event) => { event.stopPropagation(); alert('Button clicked!'); }); ``` I've also verified that my Edge version is updated, and I've cleared the cache, but the question continues. Is there a known scenario with Edge 18 and the `<details>` element when it comes to click interactions with nested elements? Any advice on workarounds or best practices would be greatly appreciated. I'm working on a CLI tool that needs to handle this. What's the best practice here? This issue appeared after updating to Html 3.9. What am I doing wrong? What's the correct way to implement this? What am I doing wrong? For reference, this is a production mobile app. Any help would be greatly appreciated!