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Html Table

HTML Table

  • HTML provides tables as a tool for organizing and displaying data in rows and columns.
  • Tables are essential for presenting structured information in a tabular format.
  • They offer flexibility in defining headers, rows, columns, and additional attributes.
  • Let's explore the attributes and examples of HTML tables to understand their complete functionality.

1. Basic Table Structure:

The most common use of a table is to display data in rows and columns. Here's a basic example:

<table>
  <tr>
    <th>Header 1</th>
    <th>Header 2</th>
  </tr>
  <tr>
    <td>Data 1</td>
    <td>Data 2</td>
  </tr>
</table>

2. Table Headers:

You can use the <th> element to define headers for rows or columns:

<table>
  <tr>
    <th>Name</th>
    <th>Age</th>
  </tr>
  <tr>
    <td>John</td>
    <td>30</td>
  </tr>
</table>

3. Table Captions:

You can add a caption to the table using the <caption> element:

<table>
  <caption>List of Employees</caption>
  <tr>
    <th>Name</th>
    <th>Position</th>
  </tr>
  <tr>
    <td>Alice</td>
    <td>Manager</td>
  </tr>
</table>

4. Table Borders and Styling:

You can add borders and styles to the table using CSS:

table {
  border-collapse: collapse;
}
th, td {
  border: 1px solid black;
  padding: 8px;
}

5. Spanning Rows and Columns:

You can span multiple rows or columns using the rowspan and colspan attributes:

<table>
  <tr>
    <td colspan="2">Header</td>
  </tr>
  <tr>
    <td>Data 1</td>
    <td rowspan="2">Data 2</td>
  </tr>
  <tr>
    <td>Data 3</td>
  </tr>
</table>

6. Table Accessibility:

Ensure your table is accessible by providing appropriate header cells and using semantic markup:

<table>
  <thead>
    <tr>
      <th>Name</th>
      <th>Age</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td>John</td>
      <td>30</td>
    </tr>
  </tbody>
</table>

7. Use Cases:

  • Tables are perfect for displaying tabular data, such as schedules, pricing lists, or product catalogs.
  • They're commonly used in reports, dashboards, and financial statements to present structured information in a concise format.
  • Tables can be employed in conjunction with JavaScript libraries or frameworks to create dynamic and interactive data tables.
  • They facilitate data comparison, analysis, and visualization, enabling users to make informed decisions based on the presented information.
  • Tables can be used for accessibility purposes, providing structured data for screen readers and alternative navigation options for users with disabilities.

Conclusion:

HTML tables offer a versatile way to organize and present structured data on a web page.

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