Integrating External HTML Modules into a Dashboard

How do I embed an external HTML module into my main dashboard without merging all components? See below a revised modular layout example.

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Control Panel</title>
  <link rel="stylesheet" href="panel.css">
  <meta name="viewport" content="width=device-width, initial-scale=1">
</head>
<body>
  <div class="main-wrapper">
    <div class="menu-bar">
      <i class="icon-home"></i>
    </div>
    <div class="content-area">
      <div class="module-box" onclick="openModule()">
        <span>Module A</span>
      </div>
    </div>
  </div>
  <script src="panel.js"></script>
</body>
</html>
* { margin: 0; padding: 0; box-sizing: border-box; }
.main-wrapper { width: 100%; min-height: 100vh; position: relative; }
.menu-bar { position: fixed; width: 60px; height: 100vh; background: #4CAF50; padding: 10px; }
.content-area { margin-left: 60px; padding: 15px; }
.module-box { width: 80px; height: 80px; background: #FFB74D; border-radius: 8px; display: flex; align-items: center; justify-content: center; cursor: pointer; }

I seek advice on dynamically loading separate HTML components into the main dashboard file.

hey ava, have you thought about using ajax to dynamically load your html modules? i’ve had a go with iframes and ajax, and sometimes ajax keeps things more modular. what kind of issues have you faced so far, and any thoughts on which approach feels right?

hey ava, try using the fetch api to pull in your module and insert it into your page. it’s a bit simpler than iframes and keeps things separate. plus, you can easily handle caching and errors. gds luck!

An alternative approach involves using the HTML element to embed your module. This technique isolates the external content from your main dashboard while still allowing you to manage interactions via JavaScript. The element creates a nested browsing context, so it helps keep styles and scripts separate and avoids the merging of component logic. In my experience, this method has reduced side effects from global CSS and JS conflicts while providing a reliable way to load modular content dynamically without resorting to traditional AJAX or fetch methods.

hey ava, have u thought of using the template element with js for a more decoupled setup? since it keeps content separate without overloading the dom. this approach helps minimize conflicting styles. what kind of dynamic interactions do you plan with the modules? any user events in mind?

hey ava, have u tried web componets with shadow dom? its a slick way to keep your styling and scripts isolated while dynamically loading modules. might be worth a shot if you want a clean separation without messy merges!