How to get elements with jquery

Jquery method of obtaining elements: 1. Use the function [$("div")] to obtain it directly through the element name; 2. You can add a class to the element; 3. Use [$(".bd") 】You can also get div elements.

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Jquery method of obtaining elements:

1. As shown in the figure, for example, we want to get or get this div element.

#2. We can do this, use $("div"), which is to get it directly through the element name, be careful to add quotation marks.

#3. Or you can add a class to the element, as shown in the picture, I added a bd class.

#4. Then we can also get the div element with $(".bd"). Note that the class name requires a dot.

#5. In addition, id is also a good method, but there can only be one id and no duplicate names.

#6. As shown in the figure, the id in jQuery must be added with a # sign to be valid.

#7. Finally, I will sort out some of the more commonly used methods of obtaining elements in jQuery.

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