Jquery CSS and Attr

Today, I used Jquery to dynamically change the src of a bitmap and found that css is not easy to use. It seems that css is used to set style attributes, such as color, Font, and background, attr seems to be able to operate on all attributes, including attributes not encapsulated by Jquery.

$ ("# NewClassImg"). attr ("src", "./images/plus3.jpg"); // change the image source
$ ("# NewClass" ).css ("background-color", "# d6d6d6"); // change the background color

 

A Jquery Chinese Document query website is recommended.