What do you mean by a custom tag?

Custom Tags can be depicted as Java classes, which are written by designers, which can be utilized as a part of the JSP utilizing XML markup. Custom tags can be considered as a class, which goes about as view partner beans that can be put into utilization without scriptlets, which are Java code snippets mixed with JSP markup.

JSP pages are produced and changed by page creators and can’t interpret the scriptlets. This blurs the detachment of different duties to be performed in a project. Custom Tags along these lines help in taking care of this issue as they are XML based and likes any markup language and can be effectively comprehended by the page author.