Modern JavaScript from the Beginning - Second Edition - Progress Bar and Calorie Alert

Modern JavaScript from the Beginning - Second Edition - Progress Bar and Calorie Alert

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial covers enhancing a UI by implementing a progress bar and color changes using Bootstrap and JavaScript. It explains how to dynamically update the progress bar based on calorie intake and change the UI color when calorie limits are exceeded. The tutorial demonstrates the use of Bootstrap classes and JavaScript to achieve these functionalities, ensuring the UI reflects the user's calorie status accurately.

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4 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the significance of using 'Math.min' in calculating the width of the progress bar?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the calorie tracker ensure that the progress bar reflects the current calorie intake?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What changes are made to the calorie tracker when the page loads?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the calorie tracker toggle between different background classes based on calorie intake?

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