How to add one line to jquery & lt;tr>

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Jquery add a row of methods: 1, create a new html file; 2, use table tags to create a table; 3, create addonetr () function; 4, through "id (testtb)" to get the table object; 5, use the append () method to add a row to the table.

This article operating environment: Windows7 system, jquery3.2.1 version, DELL G3 computer

How do I add one line to jquery?

Jquery dynamically adds a line of tr to the specified table:

Create a new html file, named test.html, to explain how jquery dynamically adds a line of tr to the specified table.

In the test.html file, use the table tag, tr tag, and td tag to create a two-row and two-column table. The following will dynamically add a row to the table.

In the test.html file, set the id of the table tag to testtd, which is mainly used to obtain the table object through this id.

Within the test.html file, use the button tag to create a button with the name "add a line tr".

In the test.html file, bind the onclick click event to the button button, and execute the addonetr () function when the button is clicked.

In the js tag, create the addonetr () function, and within the function, define a variable html to hold the rows of the table that need to be added. Get the table object through id (testtb), and add a row to the table using the append () method.

Open the test.html file in the browser and click the button to see the effect of the implementation.

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