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A function in JavaScript is similar to a procedure—a set of statements that performs a task or calculates a value, but for a procedure to qualify as a function, it should take some input and return an output where there is some obvious relationship between the input and the output .
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What You'll Learn
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Write JavaScript functions to perform calculations and data manipulation using input-output relationships
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Implement reusable JavaScript functions to optimize code efficiency and maintainability
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Apply JavaScript functions to solve real-world programming problems and automate tasks
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Utilize function parameters and return statements to handle dynamic data in JavaScript applications
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Debug and troubleshoot JavaScript functions to ensure accurate execution and output
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Create custom JavaScript functions to enhance website interactivity and user experience
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Explain the concept of scope and variable management within JavaScript functions
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Integrate JavaScript functions into larger projects to build modular, scalable web applications
Course Content
11 Lessons • 1 h 42 m total
JAVASCRIPT BASICS Functions
01 LECTURE Introduction to the Functions JAVASCRIPT BASICS Functions
02 LECTURE Syntax of the Function JAVASCRIPT BASICS Functions
03 PRACTICE Functions PART 1 JAVASCRIPT BASICS Functions
04 PRACTICE Functions PART 2 JAVASCRIPT BASICS Functions
05 CHALLENGES Functions PART 1 JAVASCRIPT BASICS Functions
06 CHALLENGES Functions PART 2 JAVASCRIPT BASICS Functions
07 LECTURE Function Expressions vs Function Declarations JAVASCRIPT BASICS Functions
08 PRACTICE Function Expressions setTimout setInterval JAVASCRIPT BASICS Functions
09 CHALLENGE Function Expressions JAVASCRIPT BASICS Functions
10 ✓ CHALLENGE Function Expressions SOLUTION JAVASCRIPT BASICS Functions
How to Get The Certificate
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You must have an Account on the platform.
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Complete all lessons.
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Watch at least 50% of Lesson Duration.
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Get your Certificate free 🎉 !
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JAVASCRIPT BASICS Functions Course Description
A function in JavaScript is similar to a procedure—a set of statements that performs a task or calculates a value, but for a procedure to qualify as a function, it should take some input and return an output where there is some obvious relationship between the input and the output .
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