Skip to content
Navigation Menu
Sign in
Appearance settings
Platform
AI CODE CREATION
GitHub Copilot
Write better code with AI
GitHub Copilot app
Direct agents from issue to merge
MCP Registry
Integrate external tools
DEVELOPER WORKFLOWS
Actions
Automate any workflow
Codespaces
Instant dev environments
Issues
Plan and track work
Code Review
Manage code changes
Code Quality
Enforce quality at merge
APPLICATION SECURITY
GitHub Advanced Security
Find and fix vulnerabilities
Code security
Secure your code as you build
Secret protection
Stop leaks before they start
EXPLORE
Why GitHub
Documentation
Blog
Changelog
Marketplace
View all features
Solutions
BY COMPANY SIZE
Enterprises
Small and medium teams
Startups
Nonprofits
BY USE CASE
App Modernization
DevSecOps
DevOps
CI/CD
View all use cases
BY INDUSTRY
Healthcare
Financial services
Manufacturing
Government
View all industries
View all solutions
Resources
EXPLORE BY TOPIC
AI
Software Development
DevOps
Security
View all topics
EXPLORE BY TYPE
Customer stories
Events & webinars
Ebooks & reports
Business insights
GitHub Skills
SUPPORT & SERVICES
Documentation
Customer support
Community forum
Trust center
Partners
View all resources
Open Source
COMMUNITY
GitHub Sponsors
Fund open source developers
PROGRAMS
Security Lab
Maintainer Community
Accelerator
GitHub Stars
Archive Program
REPOSITORIES
Topics
Trending
Collections
Enterprise
ENTERPRISE SOLUTIONS
Enterprise platform
AI-powered developer platform
AVAILABLE ADD-ONS
GitHub Advanced Security
Enterprise-grade security features
Copilot for Business
Enterprise-grade AI features
Premium Support
Enterprise-grade 24/7 support
Pricing
Search
/
Sign in
Sign up
Appearance settings
You signed in with another tab or window.
Reload
to refresh your session.
You signed out in another tab or window.
Reload
to refresh your session.
You switched accounts on another tab or window.
Reload
to refresh your session.
Dismiss alert
{{ message }}
Uh oh!
There was an error while loading.
Please reload this page
.
javascript-tutorial
/
tk.javascript.info
Public
Notifications
You must be signed in to change notification settings
Fork
3
Star
2
Code
Issues
1
Pull requests
3
Actions
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Security and quality
Insights
Commits
Breadcrumbs
History for
tk.javascript.info
1-js
02-first-steps
on
sync-20208769
User selector
All users
All time
Commit history
Commits on Jul 4, 2026
Convert prompt inputs to numbers with unary plus
Show description for a197375
Lk-ux
authored
a197375
View commit details
Copy full SHA for a197375
View code at this point
Browse repository at this point
Commits on Feb 25, 2026
Merge pull request #3389 from gitwinst/patch-1
Show description for c6695ed
smith558
authored
c6695ed
View commit details
Copy full SHA for c6695ed
View code at this point
Browse repository at this point
Merge pull request #3347 from scottwright-dev/patch-1
Show description for b76f5c7
smith558
authored
b76f5c7
View commit details
Copy full SHA for b76f5c7
View code at this point
Browse repository at this point
Commits on Nov 12, 2025
Update 1-js/02-first-steps/09-comparison/article.md
Show description for aa3841a
smith558
and
Copilot
authored
aa3841a
View commit details
Copy full SHA for aa3841a
View code at this point
Browse repository at this point
Commits on Nov 9, 2025
clarify wording about null and undefined equality in JS
Lk-ux
authored
a1257db
View commit details
Copy full SHA for a1257db
View code at this point
Browse repository at this point
Commits on Jan 22, 2025
Update article.md
Show description for dc14378
mhi1627
authored
dc14378
View commit details
Copy full SHA for dc14378
View code at this point
Browse repository at this point
Commits on Jul 9, 2024
Remove BigInt IE incompatibility part (#3709)
Show description for d6e0376
J4kos
authored
d6e0376
View commit details
Copy full SHA for d6e0376
View code at this point
Browse repository at this point
Commits on Feb 14, 2024
Fix grammar and typos (#3628)
Show description for ab1db04
nakhodkin
and
smith558
authored
ab1db04
View commit details
Copy full SHA for ab1db04
View code at this point
Browse repository at this point
Commits on Apr 23, 2023
#3345 Fixed Grammar
pradeep-ramola
committed
cd8dd53
View commit details
Copy full SHA for cd8dd53
View code at this point
Browse repository at this point
Commits on Mar 2, 2023
Update grammar
gitwinst
authored
55269bb
View commit details
Copy full SHA for 55269bb
View code at this point
Browse repository at this point
Commits on Jan 31, 2023
Fix typo
Show description for 9a90dc1
scottwright-dev
authored
9a90dc1
View commit details
Copy full SHA for 9a90dc1
View code at this point
Browse repository at this point
Commits on Jan 26, 2023
Merge pull request #3330 from odsantos/fix-javascript-specials-links
Show description for f9afaf3
iliakan
authored
f9afaf3
View commit details
Copy full SHA for f9afaf3
View code at this point
Browse repository at this point
Commits on Jan 24, 2023
Merge pull request #3278 from bogdanbacosca/work
Show description for 03b8f2e
iliakan
authored
03b8f2e
View commit details
Copy full SHA for 03b8f2e
View code at this point
Browse repository at this point
update
bogdanbacosca
committed
ae7afcb
View commit details
Copy full SHA for ae7afcb
View code at this point
Browse repository at this point
Commits on Jan 22, 2023
Fix "JavaScript specials" links
odsantos
committed
ccd0a11
View commit details
Copy full SHA for ccd0a11
View code at this point
Browse repository at this point
Commits on Dec 7, 2022
small format change
joaquinelio
authored
e75f655
View commit details
Copy full SHA for e75f655
View code at this point
Browse repository at this point
Commits on Nov 26, 2022
Revert "minor code formatting"
Show description for 66ad8c1
bogdanbacosca
committed
66ad8c1
View commit details
Copy full SHA for 66ad8c1
View code at this point
Browse repository at this point
other code formatting bits
Show description for 45a2d14
bogdanbacosca
committed
45a2d14
View commit details
Copy full SHA for 45a2d14
View code at this point
Browse repository at this point
minor code formatting
Show description for 657e389
bogdanbacosca
committed
657e389
View commit details
Copy full SHA for 657e389
View code at this point
Browse repository at this point
Suggestion
Show description for 4e26c7e
bogdanbacosca
committed
4e26c7e
View commit details
Copy full SHA for 4e26c7e
View code at this point
Browse repository at this point
Commits on Nov 16, 2022
closes #3260
iliakan
committed
746ad80
View commit details
Copy full SHA for 746ad80
View code at this point
Browse repository at this point
Commits on Nov 14, 2022
the output is 0
joaquinelio
authored
dafc925
View commit details
Copy full SHA for dafc925
View code at this point
Browse repository at this point
Commits on Nov 13, 2022
Merge pull request #3255 from alagunoff/patch-1
Show description for a665e29
iliakan
authored
a665e29
View commit details
Copy full SHA for a665e29
View code at this point
Browse repository at this point
fixes #3249
iliakan
committed
fac9385
View commit details
Copy full SHA for fac9385
View code at this point
Browse repository at this point
Commits on Nov 1, 2022
Update article.md
arlgnv
authored
4943f21
View commit details
Copy full SHA for 4943f21
View code at this point
Browse repository at this point
Commits on Oct 20, 2022
typo *udefined
joaquinelio
authored
0c8e883
View commit details
Copy full SHA for 0c8e883
View code at this point
Browse repository at this point
Commits on Oct 18, 2022
Merge pull request #3234 from adam4nj/patch-1
Show description for b0e2e04
iliakan
authored
b0e2e04
View commit details
Copy full SHA for b0e2e04
View code at this point
Browse repository at this point
closes #3229
iliakan
committed
508ca01
View commit details
Copy full SHA for 508ca01
View code at this point
Browse repository at this point
Merge pull request #3238 from joaquinelio/pp
Show description for 28803aa
iliakan
authored
28803aa
View commit details
Copy full SHA for 28803aa
View code at this point
Browse repository at this point
closes #3239
iliakan
committed
245e59e
View commit details
Copy full SHA for 245e59e
View code at this point
Browse repository at this point
Commits on Oct 14, 2022
http to https checked links
joaquinelio
committed
c09efa8
View commit details
Copy full SHA for c09efa8
View code at this point
Browse repository at this point
Commits on Oct 13, 2022
typo at String concatenation with binary
adam4nj
authored
0c5ac0e
View commit details
Copy full SHA for 0c5ac0e
View code at this point
Browse repository at this point
Commits on Oct 2, 2022
closes #3096
iliakan
committed
18b1314
View commit details
Copy full SHA for 18b1314
View code at this point
Browse repository at this point
Commits on Sep 20, 2022
closes #3168
iliakan
committed
b4bbee6
View commit details
Copy full SHA for b4bbee6
View code at this point
Browse repository at this point
Commits on Aug 18, 2022
Reword sentence on line 268
tangjm
authored
ae6f9d3
View commit details
Copy full SHA for ae6f9d3
View code at this point
Browse repository at this point
Previous
Next
You can’t perform that action at this time.
