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JavaScript JavaScript Basics (Retired) Working With Numbers Numbers and Strings

Posted by Bernard Chiyangwa
Bernard Chiyangwa
7,094 Points

challenge task 1 of 1

Imagine you have 10 <div> tags on a web page. Each div is 190 pixels wide. Using the two variables in this script, create a new variable named totalWidth that multiplies the width by the numOfDivs variable. Because the width variable is a string, you'll need to use a JavaScript function to retrieve the number value.

app.js 
var width = '190px';
var numOfDivs = 10;
var  totalWidth=parsenInt('190') * (numOfDivs);
index.html 
<!DOCTYPE HTML>
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
  <title>JavaScript Basics</title>
</head>
<body>
<script src="app.js"></script>
</body>
</html>

1 Answer

Jennifer Nordell
seal-mask
STAFF
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher
Jennifer Nordell
.a{fill-rule:evenodd;}techdegree
Jennifer Nordell
Treehouse Teacher

Hi there! You're doing great, and the biggest problem here is that you've misspelled parseInt. You typed parsenInt instead. Also note, that you can pass in the variable width instead of '190'.

I would expect that part to look like this:

parseInt(width)

Hope this helps! :sparkles:

Bernard Chiyangwa
Bernard Chiyangwa
7,094 Points

thanks ey