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JavaScript jQuery Basics Working with jQuery Collections Adding/Removing Classes

Posted by Qasim Rashad
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Qasim Rashad
Front End Web Development Techdegree Student 7,837 Points

Need assistance

Did I do the function correctly? it says its an error but can not spot it.

index.html 
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Document</title>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <button type="submit" class="submit-btn">Submit If You Can</button>

    <script
    src="jquery-3.2.1.min.js"></script>
    <script src="app.js"></script>
</body>
</html>
app.js 
$submit.attr('submit-btn','disabled');

1 Answer

Steven Parker
Steven Parker
229,732 Points
Steven Parker
Steven Parker
229,732 Points

The instructions say "Select the submit button by its class and save it to a variable called $submit. Then use the appropriate jQuery method to disable the button by adding a disabled attribute to it." This will require two statements.

First create the new variable "$submit" and assign it with a jQuery object made using the proper selector.

Then you can set the attribute, but using the attribute name and value instead of the class name and attribute name.