jQuery clone table row and make empty

Quickly use jQuery to clone table rows and clear content code snippets:

var clonedRow = $('tbody tr:first').clone();
clonedRow.find('input').val('');
$(this).prev().find('table tbody').append(clonedRow);

jQuery cloning form row FAQs (FAQs)

How to clone table rows using jQuery?

Clone table rows using jQuery is very simple, you can use the clone() method to copy rows. Here is a basic example:

$("#tableID tbody").append($("#tableID tbody tr:last").clone());

This example clones the last row of the table with ID "tableID" and adds it to the table body.

How to clone a table row and clear its contents?

Can form rows be cloned and their contents are cleared. After cloning the row, you can use the find() method to select the child element and then clear its contents. Here is an example:

var clonedRow = $("#tableID tbody tr:last").clone();
clonedRow.find("input").val("");
$("#tableID tbody").append(clonedRow);

This example clears the input fields in the cloned row before adding the cloned row to the body of the table.

How to clone a table row and change its ID?

The cloned row ID can be changed using the attr() method. Here is an example:

var clonedRow = $("#tableID tbody tr:last").clone();
clonedRow.attr("id", "newID");
$("#tableID tbody").append(clonedRow);

This example changes the cloned row to "newID" before adding its cloned row to the body of the table.

How to clone a table row and add it to another table?

Can you clone a table row and add it to another table. Just select another table when appending the clone row. Here is an example:

var clonedRow = $("#tableID1 tbody tr:last").clone();
$("#tableID2 tbody").append(clonedRow);

This example clones the last row of the table with ID "tableID1" and adds it to the table with ID "tableID2".

How to clone a table row and modify its content?

You can use the text() or html() methods to modify the content of the clone line. Here is an example:

var clonedRow = $("#tableID tbody tr:last").clone();
clonedRow.find("td:first").text("新内容");
$("#tableID tbody").append(clonedRow);

This example changes the contents of the first cell in the cloned row to "New content" before adding the cloned row to the body of the table.

How to clone a table row and delete some of these cells?

Can you clone a table row and delete some of these cells. The selected cell can be deleted using the remove() method. Here is an example:

var clonedRow = $("#tableID tbody tr:last").clone();
clonedRow.find("td:last").remove();
$("#tableID tbody").append(clonedRow);

This example deletes the last cell in the cloned row before adding the cloned row to the body of the table.

How to clone a table row and add a new cell to it?

You can use the append() method to add new cells to the cloned row. Here is an example:

var clonedRow = $("#tableID tbody tr:last").clone();
clonedRow.append("<td>新单元格</td>");
$("#tableID tbody").append(clonedRow);

This example adds a new cell with the content of "New Cell" to the cloned row before adding the cloned row to the body of the table.

How to clone a table row and change its class?

You can use the addClass() or removeClass() methods to change the class of the cloned row. Here is an example:

var clonedRow = $("#tableID tbody tr:last").clone();
clonedRow.removeClass("旧类").addClass("新类");
$("#tableID tbody").append(clonedRow);

This example removes the "old class" class from the cloned row and adds the "new class" class before adding the cloned row to the body of the table.

How to clone a table row and change its style?

You can use the css() method to change the style of the cloned row. Here is an example:

var clonedRow = $('tbody tr:first').clone();
clonedRow.find('input').val('');
$(this).prev().find('table tbody').append(clonedRow);

This example changes the background color of the cloned row to yellow before adding the cloned row to the body of the table.

How to clone a table row and add an event handler to it?

You can use the on() method to add event handlers to cloned lines. Here is an example:

$("#tableID tbody").append($("#tableID tbody tr:last").clone());

This example adds a click event handler to the cloned row before adding the cloned row to the body of the table. When a clone row is clicked, a warning box with the message "Clone row is clicked!" will be displayed.

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