Скачать или смотреть How to Dynamically Append Key-Value Pairs in HTML Using jQuery

Discover a simple guide to dynamically append JSON key-value pairs into your HTML structure using jQuery, with clear step-by-step instructions and code examples.
---
This video is based on the question https://stackoverflow.com/q/64013150/ asked by the user 'HarshVardhan Bandta' ( https://stackoverflow.com/u/14066395/ ) and on the answer https://stackoverflow.com/a/64013425/ provided by the user 'Lajos Arpad' ( https://stackoverflow.com/u/436560/ ) 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: Append key value pair in separate tags in HTML using Jquery

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 Dynamically Append Key-Value Pairs in HTML Using jQuery

When working with JSON data, especially when presenting information on a web page, you may find yourself needing to dynamically render key-value pairs. This guide will walk you through how to achieve just that using jQuery, allowing your web applications to display data seamlessly.

The Problem

Imagine you have a JSON object containing album names and their release years, as shown below:

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

Your goal is to append each key-value pair to your HTML structure, specifically in a <div> that would look like this:

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

You want to ensure this <div> structure is created dynamically, based on the number of entries in your JSON data. Now, let’s explore how to implement this using jQuery.

Solution Overview

To append these key-value pairs dynamically, we’ll approach the solution in three main steps:

Create a template function for rendering each key-value pair.

Implement a function that cycles through the JSON object.

Insert the generated HTML into the DOM.

Step 1: Create a Template Function

First, we need a function that formats each key-value pair as HTML. This function will return a string containing the necessary HTML structure.

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

Step 2: Cycle through the JSON Object

Next, we’ll create another function that takes the entire albums JSON object and uses the template function to generate a complete set of HTML.

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

Step 3: Inject HTML into the DOM

Finally, you can use the output from myBigTemplate to set the inner HTML of a designated wrapper in your document. Assuming you have a wrapper tag identified as myWrapper, here’s how to execute this:

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

Conclusion

By following these systematic steps, you can efficiently render JSON key-value pairs in your HTML. This approach ensures your web applications dynamically reflect the underlying data structure, enhancing user experience and facilitating efficient data management.

Now, with this powerful technique, you can turn static content into dynamic displays, showcasing the flexibility of jQuery alongside JSON data processing. Start experimenting with your own datasets and watch your HTML transform effortlessly!