Скачать или смотреть How to Filter Divs in jQuery Based on Multiple Data Attributes

Discover an easy way to filter divs using jQuery by handling multi-value data attributes in your application for better user experience.
---
This video is based on the question https://stackoverflow.com/q/77096078/ asked by the user 'onesixty' ( https://stackoverflow.com/u/11614463/ ) and on the answer https://stackoverflow.com/a/77097263/ provided by the user '76484' ( https://stackoverflow.com/u/3397771/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: jQuery filtering divs based on multiple data attributes

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
How to Filter Divs in jQuery Based on Multiple Data Attributes

When creating interactive web applications, you may often need to filter visual elements based on user-selected criteria. A common scenario is filtering divs based on their custom data attributes. In this guide, we will explore how to effectively filter divs that contain multiple values in their data attributes using jQuery.

The Problem: Filtering Divs with Multiple Data Attributes

Imagine you have several div elements on your webpage, each equipped with data attributes such as data-one, data-two, data-three, and so forth. Here’s what you might encounter:

Some divs only contain single values, like data-one="one-value".

Other divs have multiple values separated by commas, such as data-one="one-value,one-value-2,one-value-3".

The main challenge arises when trying to filter these divs based on selected values from dropdowns, particularly when dealing with those divs that contain comma-separated values. The initial filtering logic might work for single values, but you'll run into issues with multi-value attributes.

The Solution: Using jQuery to Filter with Split Arrays

To address this problem, we can implement a method that splits the values of the data attributes and checks if the selected values from the filters match any of the attributes indicated in the filterList. Let's break it down step-by-step.

Step 1: Building the Filter List

Initially, you create an array called filterList that holds the selected values based on user input from dropdowns. Here’s how you might build your filterList:

[[See Video to Reveal this Text or Code Snippet]]

Step 2: Checking for Visibility

Instead of performing a simple value check on the attributes, we should:

Split the data attribute values into arrays.

Ensure that the selected values match any of the offerings in the arrays.

Here’s a restructured version of the code you can use:

[[See Video to Reveal this Text or Code Snippet]]

Step 3: Example HTML Structure

Here’s how your HTML could look with the necessary attributes:

[[See Video to Reveal this Text or Code Snippet]]

Conclusion

By splitting the data attribute values and using Array methods such as some() and every(), you can build a robust filtering mechanism that effectively handles multiple values. This allows users to filter through your content seamlessly, improving their interaction with your webpage.

Remember, when working with custom data attributes, always ensure your logic can handle various scenarios like multiple values to create a user-friendly experience.

Now you have the tools to create a dynamic filtering system in your web applications. Happy coding!