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Jquery Each Loop In Table Row Duplicate

Having the ability to manipulate table rows with JQuery can greatly improve the functionality and user experience of your web applications. One common task is duplicating table rows using the JQuery `.each` loop. This allows you to efficiently iterate through each row and create duplicates as needed. In this article, we'll walk you through the steps of implementing a JQuery `.each` loop to duplicate table rows effortlessly.

First and foremost, ensure you have JQuery included in your project. You can either download JQuery and include it in your project directory or link to a CDN-hosted version. Once you've set up JQuery, you're ready to start duplicating table rows.

Let's assume you have an HTML table structure like this:

Html

<table id="myTable">
  <tr>
    <td>Row 1 Data 1</td>
    <td>Row 1 Data 2</td>
  </tr>
  <tr>
    <td>Row 2 Data 1</td>
    <td>Row 2 Data 2</td>
  </tr>
</table>

Now, let's say you want to duplicate each row in this table using JQuery. Here's how you can achieve that:

Javascript

$(document).ready(function() {
  $('#myTable tr').each(function() {
    $(this).clone().appendTo('#myTable');
  });
});

In this code snippet, we use JQuery's `.each` method to iterate through each table row (`

`) inside the table with the ID `myTable`. For each row, `$(this).clone().appendTo('#myTable');` duplicates the row and appends it to the end of the table.

If you want to add some modifications to the duplicated rows, you can do so within the `.each` loop. For example, if you want to clear the input fields in the duplicated rows, you can add the following code snippet:

Javascript

$('#myTable tr').each(function() {
  var clonedRow = $(this).clone();
  clonedRow.find('input').val('');
  clonedRow.appendTo('#myTable');
});

In this updated code, `clonedRow.find('input').val('');` targets input fields within the duplicated row and clears their values.

Remember that the possibilities are endless when it comes to manipulating table rows with JQuery. You can modify the duplicated rows in various ways to suit your specific requirements, such as updating IDs, adding classes, or populating fields dynamically.

By mastering the JQuery `.each` loop and understanding how to duplicate table rows efficiently, you can enhance the interactivity and dynamism of your web applications. Experiment with different modifications and see how you can leverage this technique to create a more user-friendly and engaging experience for your users.

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