Describe the process of updating the cart list after an item is added.
React JS Masterclass - Go From Zero To Job Ready - Methods / 089
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Information Technology (IT), Architecture
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University
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Hard
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The video tutorial explains how to calculate the total for a cart list by creating a function that updates the total whenever items are added or removed. It covers the use of dispatch for state management and demonstrates testing and debugging of the functionality. Additionally, it discusses implementing conditional rendering to show different buttons based on the cart's state.
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4 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
What happens when you click on 'remove from cart'?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
How do you ensure that the total is recalculated when items are added or removed?
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4.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the significance of using 'useEffect' in managing the cart state?
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