Is it a Virus?
NO - Safe
Official library, typically loaded from node_modules or a CDN; verify source URL and integrity.
Warning
Often loaded per page container
MixItUp runs within the browser page, not as a standalone Windows process; excessive background activity usually indicates a page-level issue.
Can I Disable?
YES
Disable by removing initialization code or script tag; destroy any mixer instances if created via API.
What is mixitup.js?
mixitup.js is a lightweight JavaScript library that enables smooth, animated filtering and sorting of grid items. It scans a container and target elements, then applies CSS transforms to transition between states, making interactive galleries, portfolios, and product grids feel responsive and polished.
MixItUp uses a container-based approach with data attributes to identify items, queues animations with requestAnimationFrame, and leverages CSS transforms for performance. It exposes an API to filter, sort, and control layout without server-side logic.
Quick Fact: MixItUp popularized client-side grid filtering and sorting with smooth transitions in early 2010s, influencing many grid libraries to adopt similar API patterns.
Types of MixItUp Processes
- Container Initialization: Initial setup of the mix container on page load
- Filtering: Apply data-filter rules to show/hide items
- Sorting: Reorder items based on sort criteria
- Animation: CSS transforms animate transitions between states
- Layout Reflow: Recalculate positions on resize or content changes
- Destruction: Cleanup and unbind events when destroyed
Is mixitup.js Safe?
Yes, mixitup.js is safe when sourced from the official repository or a trusted CDN and used in accordance with its MIT-style license.
Is mixitup.js a Virus or Malware?
The real mixitup.js is NOT a virus. Malware may mimic library names, so always verify the file location and integrity.
How to Tell if mixitup.js is Legitimate or Malware
- File Location: Must be located in
C:\Projects\YourApp\node_modules\mixitup or a trusted CDN URL. Any mixitup.js outside these sources is suspicious.
- Digital Signature: Right-click the file in Explorer or check the source map; legitimate distributions from the MixItUp authors will align with trusted sources.
- Resource Usage: When loaded by a page, the library uses minimal CPU and memory; unusual background activity in Windows Task Manager indicates a misconfigured page or unrelated software.
- Behavior: MixItUp should only run as part of a web page. If you see a standalone process named mixitup-js.exe, stop and scan your system.
Red Flags: If mixitup.js appears as a separate executable in Task Manager, or is located in temp/AppData folders, or lacks a valid source URL, scan with a trusted antivirus and verify package integrity from npm or CDN.
Why Is mixitup.js Running on My PC?
MixItUp runs inside the browser when a page loads a mixitup.js script and initializes a grid container. It does not start as a standalone Windows process; activity is limited to the browser tab showing a grid.
Reasons it's running:
- Active Page Use: A page that uses MixItUp for filtering or sorting will initialize and run the library to animate changes.
- Dynamic Content Changes: Adding, removing, or reordering items in a grid triggers MixItUp to re-layout and animate.
- Initialization on Load: DOM ready or content loaded events cause MixItUp to initialize containers automatically in the page scope.
- Responsive Layout Updates: Window resize or container size changes prompt recalculation of item positions and transitions.
- Animation Queuing: The library batches multiple operations to preserve smooth animations and reduce jank during rapid changes.
Can I Disable or Remove mixitup.js?
Yes, you can disable mixitup.js. If you no longer need it, remove the initialization code and script tags; for complete removal, delete the library from your project and rebuild.
How to Stop mixitup.js
- Remove Initialization: Delete or comment out the code that initializes the mixer, e.g., var mixer = mixitup('.container');
- Remove Script Tag: Delete the script tag referencing mixitup.js or remove the npm CDN reference.
- Destroy Instances: If you created a mixer instance, call mixer.destroy() before removal.
- Prevent Startup in Build: Remove MixItUp from your build pipeline or package.json dependencies.
- Stop Background Effects: Ensure there are no UI elements triggering MixItUp actions in the page logic.
How to Remove MixItUp from a Project
- ✔ In package.json, remove the dependency: "mixitup": "<version>" and run npm install to update.
- ✔ Delete the script tag or import statement for mixitup.js in your HTML or JavaScript files.
- ✔ Rebuild the project to ensure all references are removed.
- ✔ If you used a bundler, remove any import/require lines and re-bundle.
- ✔ Test the page to confirm grid functionality without MixItUp.
Common Problems: Grid Filtering or Animations
If mixitup.js isn’t behaving as expected, review these typical issues and fixes to restore smooth filtering, sorting, and layout transitions.
Common Causes & Solutions
- Incorrect container selector: Verify the container selector matches the DOM (e.g., mixitup('.grid') with a container having class 'grid').
- Missing or misconfigured dataset attributes: Ensure items have the correct data attributes (e.g., data-filter, data-sort) and that data attributes are accessible.
- JavaScript errors on page: Check the browser console for errors; fix syntax or runtime errors that prevent MixItUp from initializing.
- Conflicts with CSS transforms or transitions: Inspect conflicting CSS rules; ensure transforms are not overridden by other styles.
- Older MixItUp version in conflict with code: Update to the latest compatible version and adjust API usage accordingly.
- Large grids causing slow animations: Paginate or virtualize items, or enable Memory Saver and performance options in MixItUp.
Quick Fixes:
1. Open browser DevTools to identify errors and check the MixItUp container selector.
2. Test with a small subset of items to verify filtering works.
3. Update MixItUp to the latest version and re-run the page.
4. Disable heavy extensions that may interfere with rendering.
5. Consider enabling performance features like Memory Saver in MixItUp settings.
Frequently Asked Questions
What is mixitup.js?
MixItUp.js is a client-side JavaScript library that enables animated filtering and sorting of grid items. It runs in the browser and provides a simple API for controlling layouts without server-side code.
How do I install MixItUp?
Install via npm or include a CDN script. Example: npm install mixitup and then import or require in your project. Or include a script tag from a trusted CDN and initialize with mixitup('.container').
Is MixItUp MIT licensed?
Yes, MixItUp is distributed under a permissive license that allows use in commercial and personal projects with attribution as specified by the license terms.
Can I use MixItUp with React or Angular?
Yes, MixItUp can be integrated into React or Angular projects by initializing in a component lifecycle or after rendering, ensuring DOM elements exist before initialization.
How do I customize animations in MixItUp?
Specify animation options in the mixer configuration (e.g., duration, effects) and use CSS transitions or custom animation presets to tailor motion paths.
What browsers does MixItUp support?
MixItUp supports modern desktop and mobile browsers with CSS transforms. Ensure your user agent supports requestAnimationFrame and transform properties for best results.