Скачать или смотреть How to Create a Dynamic Table Using JavaScript Objects

Learn how to build an engaging and dynamic table in HTML using JavaScript by transforming a simple array into a more complex object structure.
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This video is based on the question https://stackoverflow.com/q/62921336/ asked by the user 'coder' ( https://stackoverflow.com/u/13936663/ ) and on the answer https://stackoverflow.com/a/62921570/ provided by the user 'imvain2' ( https://stackoverflow.com/u/3684265/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Create a Dynamic Table Using JavaScript Objects

If you're new to JavaScript and HTML tables, you might be wondering how to efficiently create a table based on a structured data object. In this guide, we'll explore how to generate a table header and body from a JavaScript object while making your code more organized and readable.

The Problem

You might have started your journey using a simple array to create tables, such as this one:

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

However, if you want to expand your application and make your data structure more descriptive and scalable, switching to an object structure can be beneficial. Here’s the structure we want to achieve:

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

The Solution

Let’s break down the solution into a step-by-step process to create your table dynamically using the JavaScript object.

Step 1: Create the Table Element

Start by creating the table element and appending it to the document body.

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

Step 2: Adding Table Header

Next, we will loop through the headings array in our object to create the table header:

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

Step 3: Adding Table Body

Now, we proceed to loop through the items array to add the multiple rows under the appropriate columns:

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

Step 4: Style Your Table

Lastly, you might want to add some CSS to style your table for better readability:

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

Complete Code Example

Here's how the overall program looks when put together:

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

Conclusion

Creating dynamic HTML tables with JavaScript can significantly enhance the interactivity of your web applications. By applying object-oriented approaches, you can make your data easier to understand and maintain. With the outlined steps, you should now be able to create your own dynamic tables based on complex object structures!

Remember, practice makes perfect. So try modifying the example to suit your needs and see where your creativity takes you.