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Making A Dragbar To Resize Divs Inside Css Grids

When you're designing a website, having the ability to resize divs within CSS grids can be a game-changer. One useful feature you can add to improve user experience is a dragbar, allowing users to adjust the size of divs easily. In this article, we'll guide you step by step on how to implement a dragbar to resize divs inside CSS grids.

Let's get started!

1. HTML Structure:
First, let's set up the HTML structure. You'll need two divs that you want to resize and a handle div that acts as the dragbar.

Html

<div class="container">
  <div class="sidebar">Sidebar Content</div>
  <div class="content">Main Content</div>
  <div class="handle"></div>
</div>

2. CSS Styling:
Next, apply CSS styles to position and style the divs.

Css

.container {
  display: grid;
  grid-template-columns: auto 1fr;
}

.sidebar, .content {
  overflow: auto;
  resize: horizontal;
}

.handle {
  width: 10px;
  cursor: ew-resize;
}

3. JavaScript Functionality:
We'll now add JavaScript to enable the resizing functionality.

Javascript

const handle = document.querySelector('.handle');
const sidebar = document.querySelector('.sidebar');
const content = document.querySelector('.content');

let isResizing = false;

handle.addEventListener('mousedown', function(e) {
  isResizing = true;
  document.addEventListener('mousemove', handleResize);
  document.addEventListener('mouseup', stopResize);
});

function handleResize(e) {
  if (isResizing) {
    const containerRect = document.querySelector('.container').getBoundingClientRect();
    const sidebarWidth = e.clientX - containerRect.left;
    
    sidebar.style.width = sidebarWidth + 'px';
  }
}

function stopResize() {
  isResizing = false;
  document.removeEventListener('mousemove', handleResize);
}

4. Final Touches:
Adjust the JavaScript and CSS to fit your specific needs. You can also customize the styles and behavior to match your website's aesthetics.

5. Test and Optimize:
After implementing the dragbar functionality, test it thoroughly across different browsers and devices to ensure a seamless user experience. Optimize the code for performance and responsiveness.

By following these steps, you can easily create a dragbar to resize divs inside CSS grids. This interactive feature enhances your website's usability and allows users to customize their viewing experience. Experiment with different designs and functionalities to suit your project's requirements.

We hope this guide has been helpful in adding this dynamic feature to your website. Feel free to explore further customization options and enhance your web development skills. Happy coding!

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