Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript jQuery Basics (2014) Creating a Mobile Drop Down Menu Setting a value

daniel Couzens
daniel Couzens
4,759 Points

what is the correct code for this question?

can anyone help?

js/app.js
//Show Prompt Window and store value
var fullName = prompt("What is your full name?");

//Select Input with the id of #fullName

//Insert value in to full name input
index.html
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<label for="fullName">Full Name</label><input id="fullName" name="fullName" value="" disabled>
<script src="//code.jquery.com/jquery-1.11.0.min.js" type="text/javascript" charset="utf-8"></script>
<script src="js/app.js" type="text/javascript" charset="utf-8"></script>
</body>
</html>

2 Answers

Steven Parker
Steven Parker
229,786 Points

In JQuery, selecting an element by id just means putting a pound-sign (#) in front of the id, quoting the whole thing, and passing it as an argument to JQuery (which can be abbreviated as just a dollar-sign ($)).

Setting a value is done with the JQuery object method .val(), and passing it the value you want to set.

So, combining those you get something like this:

$("#fullName").val(fullName);

FYI: Technically, the selector asked for would be input#fullName, but since id's must be unique, simply #fullName will do.