10/4/2023 0 Comments Javascript function![]() You will have to write the same code wherever you want student information. If you are building an application for Student Management in which you take data from a student during the registration process and then that data is used at the time of identity card printing, mark sheet printing, any notice printing or anywhere else, then one approach would be that wherever you want student data you can use the student id, query the database and find all the information about the student. Let's take an example to understand the concept of Functions. JavaScript Functions, just like in any other language, is a set of statements that are used to perform a specific task, like adding two numbers, finding the square of a number, or any user-defined task.
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