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 triallayeesolo
7,316 PointsJavaScript Prototype Challenge
After the 'Car' constructor function, modify the Car's prototype to be the 'carPrototype'
<!DOCTYPE html>
<html lang="en">
<head>
<title> JavaScript Foundations: Objects</title>
<style>
html {
background: #FAFAFA;
font-family: sans-serif;
}
</style>
</head>
<body>
<h1>JavaScript Foundations</h1>
<h2>Objects: Prototypes</h2>
<script>
var carPrototype = {
model: "generic",
currentGear: 0,
increaseGear: function() {
this.currentGear ++;
},
decreaseGear: function() {
this.currentGear--;
}
}
function Car(model) {
this.model= model;
car.prototype = carPrototype;
}
</script>
</body>
</html>
3 Answers
Jonathan Grieve
Treehouse Moderator 91,253 PointsHi there,
You're almost there.
You need to reference the function name "Car" and type the following line outside of that function.
Car.prototype=carPrototype;
So under the final Car function with the car parameter. Hope this helps. :)
layeesolo
7,316 PointsNevermind, I figured it out and thank.
Richard Atanasov
6,804 PointsThank you Jonathan Grieve !! I have been really struggling to get through the last part of the course; appreciate it!