Code Optimization and Enhancements for course.js

[smog-root]

The course.js file handles the rendering, filtering, and animation of course cards. While the current implementation is functional, there are several opportunities for optimization and enhancement to improve readability, maintainability, and performance.

Kindly add gssoc-ext with level and hacktoberfest-accepted labels! @vivekvardhan2810

Suggested Improvements:

1. Event Delegation for Card Creation:

• Implement event delegation for card interactivity to reduce the number of event listeners attached to individual cards.

2. Modularization of Components:

• Break down functions into smaller modules for better readability and reusability:
• Group renderCourses(), createCourseCard(), and filterCourses() into a courseRenderer module.
• Separate animation-related functions into an animation module.

3. Conditional Display of Elements:

• Simplify the logic for toggling the visibility of the load more button using classList.toggle("hide-btn", condition).

4. Enhanced Filtering Logic:

• Improve the filterCourses() function to support filtering based on multiple skills tags if skills contains multiple tags.

5. DOM Content Loaded Handling:

• Consolidate the setup logic within a single DOMContentLoaded event listener to improve clarity and efficiency.

[vivekvardhan2810]

@smog-root assigning this issue to you.

Make sure to complete this.

this will be the last issue i am gonna assign you.

[vivekvardhan2810]

@smog-root from today night this project and I am are going to be inactive.

Reason being due to some of my works.

so make sure to complete this before.

this is the last issue i am assigning you.

After that please contribute to other projects.

I hope you understand.

[smog-root]

@vivekvardhan2810 can you make it level 2. because i'm doing multiple stuff there!

[vivekvardhan2810]

@smog-root I mean these are very small minor issues...that can be fixed within minutes.

And one more thing.

Though it seems these are multiple but all of them are just issues that can be fixed easily ...so I am sorry that I can't add it to level 2.

i hope you understand.