How to create nested tables in HTML?-HTML Tutorial-php.cn

How to create nested tables in HTML?

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Release： 2023-09-09 22:05:02

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How to create nested tables in HTML?

Tables are a fundamental and crucial aspect of web development and are used to present information in an orderly and clear format. However, there may be situations where more complex data needs to be presented, requiring the use of nested tables. Nested tables are tables located within other table cells. In this article, we'll walk you through the process of building nested tables in HTML and help you understand the concepts more effectively with careful and detailed explanations, complete with illustrations. Whether you are a newbie or an experienced web designer, this article will provide you with the knowledge and expertise you need to become proficient in creating nested tables using HTML.

Before we start exploring making nested tables, it is necessary to understand the basic composition of HTML tables. HTML tables are formed through the implementation of the

element and include one or more (table row) elements that contain a

(table data unit) element. Each

element represents a cell in the table.

method

The following methods shown here are used to create nested tables within tables. To do this, we first create the main table by wrapping the

element within a

element. The main table is defined with the class name "main-table". Within the main table, we have two cells defined using the

element. The first cell contains a nested table contained within another element. Nested tables are defined with the class name "nested-table". The cells of a nested table are defined using the

element. The second cell of the main table contains text, but there is no nested table.

To ensure that the table displays correctly, we use CSS to define some styles. The width of the table element is set to 100% and the border collapse value is set to collapse. Both the main and nested table cells have a 1-pixel black border and an 8-pixel padding. The text alignment of all cells is set to left.

Additionally, we defined the background color for the main table and nested tables using CSS. The background color of the main table is light gray, and the background color of the nested table is a slightly darker gray. By following these steps, you can easily create nested tables within HTML tables and apply styles to them using CSS.

Example

Here is the complete code we will look at in this example -

<!DOCTYPE html>
<html>
<head>
   <title>How to create nested tables within tables in HTML?</title>
   <style>
      table {
         border-collapse: collapse;
         width: 100%;
      }
      td, th {
         border: 1px solid black;
         padding: 8px;
         text-align: left;
      }
      .main-table {
         background-color: #f2f2f2;
      }
      .nested-table {
         background-color: #e6e6e6;
      }
   </style>
</head>
<body>
   <h4>How to create nested tables within tables in HTML?</h4>
   <table class="main-table">
      <tr>
         <td>
            Main table cell 1
            <table class="nested-table">
               <tr>
                  <td>Nested table cell 1</td>
                  <td>Nested table cell 2</td>
               </tr>
            </table>
         </td>
         <td>Main table cell 2</td>
      </tr>
   </table>
</body>
</html>

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in conclusion

Ultimately, generating embedded tables in HTML is a simple task that requires a basic grasp of the composition of HTML tables. By following the steps explained in this article, you can easily generate embedded tables that present complex data in a systematic and easy-to-understand manner. Whether you need to present large amounts of data or just want to present it in a precise layout, embedded tables are a useful tool for any web designer. With the expertise gained from this article, you now have the ability to create embedded tables in HTML and take your web design to the next level.

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