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[Music] hey what's going on guys done by our fourth annual earnings and in this video tutorial we are going to be continuing with our Dom manipulations using javascript so in the previous video tutorial of the JavaScript playlist we understood and learn how to take input from users via the textbox and then display that value in the alert box or you can perform any activity and I also gave you a task of taking two text boxes and taking username and password wherein if the username and password matches you display some message otherwise you display some other message using if-else control statements so in this video tutorial what we are going to be doing is we are going to be understanding or learning how to take input from radio buttons so let's see what these radio buttons are so in the body I am just first gonna add two radio buttons so to do that I have to type in input and after C type is equal to radio okay so as you can see on the screen we are getting a radio button so radio buttons are used when you have to select one option out of multiple options so let me just first type the code and you'll understand it so after the type attribute of this input type you have to give value so I'm gonna write simple snippets over here which is my channel name after that I'm gonna close the input type and display the value I'm just gonna write simple snippets so as you can see we are seeing an option of simple snippets which is unchecked if you click on it it gets checked right similarly I am just going to add one more input type which is again a type of radio here I'm gonna say fill this for learnings and inside the value attribute I'm gonna say tell the school earnings again okay so we have two channels that is simple snippets and there is coal earnings between that I'm gonna give a br tag that is break tag and lastly I'm just gonna add a button now I'm gonna say click me and again give a break okay so what we are going to do is when we click on this button what we want to know is whichever value is selected we have to show it in the alert box and if no value is then you have to show some message wherein we will say that no value is selected or something like that okay so this is something that we have to do in JavaScript as of now you can see nothing is happening so let's see the JavaScript code so before moving on to the JavaScript code I just added one more attribute in the input type that is this name attribute so what we are doing is we are giving this name Group 1 so GRP 1 and the same name we...