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This article mainly introduces "how to add columns in jquery". In daily operation, I believe many people have doubts about how to add columns in jquery. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts about "how to add columns in jquery"! Next, please follow the editor to study!

In jquery, you can use the append () method to add columns, which is used to insert the specified content at the end of the selected element, and set the parameter in parentheses to td cell, and the syntax is "tr element object .append (td cell code)".

The operating environment of this tutorial: windows10 system, jquery3.2.1 version, Dell G3 computer.

How to add columns to jquery

The append () method inserts the specified content at the end of the selected element (still inside).

Grammar

$(selector) .append (content)

Content is required. Specifies what to insert (can contain HTML tags).

Use the function to insert content at the end of the specified element.

$(selector) .append (function (index,html))

Function (index,html) is required. Specifies the function that returns the content to be inserted.

Examples are as follows:

123function addCol () {$col = $("added columns"); $("tr") .append ($col);} Month Savings January $100 January $100 January $100

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