BiteSizedChunks.comLearn one small thing at a time.

Course contentsShow

337The While Loop
338While Loop Execution Flow
339Avoiding Infinite Loops in While
340The Do-While Loop
341When to Use Do-While vs While
342The For Loop Structure
343For Loop Execution Model
344Common For Loop Patterns
345Omitting Parts of a For Loop
346Multiple Variables in For Loops
347Choosing While vs For
348Loop Variable Scope
349Classic Off-by-One Errors
350Introduction to For...of Loops
351For...of with Arrays
352For...of with Strings
353For...of with Sets and Maps
354Introduction to For...in Loops
355For...in with Objects
356For...in with Arrays: Why to Avoid
357Inherited Properties in For...in
358Filtering with hasOwnProperty
359For...of vs For...in: Key Differences
360Iterables and the Iterator Protocol
361When to Use Each Loop Type
362The break statement: Exiting loops early
363The continue statement: Skipping iterations
364Break in nested loops: Only exits the innermost
365Continue in nested loops: Affects innermost iteration
366Labeled statements: Targeting specific loops
367Breaking to a label: Exiting multiple levels
368Continuing to a label: Restarting outer loops
369When to use break vs return in loops
370Loop control best practices and readability
371Why Loop Performance Matters
372Minimizing Work Inside the Loop Body
373Caching Array Length in For Loops
374For vs ForEach vs For...of Performance
375Avoiding Unnecessary Array Copies
376Loop Unrolling and When V8 Does It
377Early Exit and Short-Circuiting
378Profiling Before Optimizing Loops

337The While Loop
338While Loop Execution Flow
339Avoiding Infinite Loops in While
340The Do-While Loop
341When to Use Do-While vs While
342The For Loop Structure
343For Loop Execution Model
344Common For Loop Patterns
345Omitting Parts of a For Loop
346Multiple Variables in For Loops
347Choosing While vs For
348Loop Variable Scope
349Classic Off-by-One Errors
350Introduction to For...of Loops
351For...of with Arrays
352For...of with Strings
353For...of with Sets and Maps
354Introduction to For...in Loops
355For...in with Objects
356For...in with Arrays: Why to Avoid
357Inherited Properties in For...in
358Filtering with hasOwnProperty
359For...of vs For...in: Key Differences
360Iterables and the Iterator Protocol
361When to Use Each Loop Type
362The break statement: Exiting loops early
363The continue statement: Skipping iterations
364Break in nested loops: Only exits the innermost
365Continue in nested loops: Affects innermost iteration
366Labeled statements: Targeting specific loops
367Breaking to a label: Exiting multiple levels
368Continuing to a label: Restarting outer loops
369When to use break vs return in loops
370Loop control best practices and readability
371Why Loop Performance Matters
372Minimizing Work Inside the Loop Body
373Caching Array Length in For Loops
374For vs ForEach vs For...of Performance
375Avoiding Unnecessary Array Copies
376Loop Unrolling and When V8 Does It
377Early Exit and Short-Circuiting
378Profiling Before Optimizing Loops

Lesson 365 of 2,723·10. LoopsPro lesson

Continue in nested loops: Affects innermost iteration

See how continue skips to the next iteration of the innermost loop, leaving outer loops unaffected.

This lesson is for subscribers

You've completed the free preview. Subscribe to unlock every lesson in every course.

See pricing Back to course