Hii all, it seems that many want to know what is actually a difference between JavaScript and JQuery. So, here are following differences between these two :-

JavaScript :-

1. JavaScript is a scripting language.

2. In JavaScript, you need to write your own scripting which may take time.

3. There are some issues with cross-browser compatibility.

4. Developers need to handle by writing their their own JavaScript code.

Here is an example :

copytext

function myFunction(a, b) {
    return a * b;
}
document.getElementById("demo").innerHTML = myFunction(4, 3);
 

function myFunction(a, b) {
    return a * b;
}
document.getElementById("demo").innerHTML = myFunction(4, 3);

JQuery :-

1.  JQuery is simply a JavaScript library.

2. In JQuery, you need not to write much scripting which already exists in JQuery.

3. It is optimized to work with with a variety of browser automatically.

4. It is a multi-browser JavaScript library designed to simplify the client-side scripting of HTML.

Here is an example :

copytext

$(document).ready(function(){
    $("p").click(function(){
        $(this).hide();
    });
}); 

$(document).ready(function(){
    $("p").click(function(){
        $(this).hide();
    });
}); 

Note :- You need to add JavaScript Library for to run JQuery functions.