My table design has specific css requirements where I am using multiple <tbody> tags. It looks like this:
Example with multiple tbody tags
However, I also need a wrapper for the multiple tbody tags (similar to a common tbody parent) that can be scrolled to achieve the desired effect:
A scrollable common tbody element
How can I implement the scrolling feature in my current setup?
(Note: I am aware of the nested table approach, but I am exploring other alternatives if available)
After receiving feedback from FelipeAls and other users that the <tbody> tag should only be wrapped by a <table> tag, I decided to experiment with wrapping <thead> and <tbody> in separate tables to achieve the desired effect. Here is how I structured it:
<table>
<thead>
...
</thead>
</table>
<table>
<tbody>
...
</tbody>
<tbody>
...
</tbody>
<tbody>
...
</tbody>
</table>
This approach successfully resolved the issue at hand.
For a demonstration, check out this Working Demo.
In the world of HTML, it's crucial to remember that tbody elements cannot have their own wrapper inside a table. The tbody element serves as the container for tr elements, and according to HTML syntax rules, only the table element can contain a tbody. This important rule is enforced by web browsers when parsing HTML code.
If one attempts to use a different element like a div as a wrapper (which might seem like a logical choice), what will actually happen is that the browser will create an empty div element before the table in the DOM. All the tbody and tr elements will then be placed within the table element, essentially removing them from the initial div element and leaving it empty unless it contains non-table-related content.
To illustrate this point, let's consider some intentionally invalid markup:
<style>
.x { outline: solid red }
</style>
<table>
<tbody>
<tr><td>foo
</tbody>
<div class=x>
FOO!
<tbody>
<tr><td>foo2
</tbody>
<tbody>
<tr><td>foo3
</tbody>
</div>
<tbody>
<tr><td>The end
</tbody>
</table>The key takeaway here is that a different approach is needed. One common solution is to stick with just a single tbody element. If this is not possible for your specific case, it would be beneficial to delve into the reasons why, but that discussion could be saved for a separate question.
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