René's URL Explorer Experiment

Title: Head-First-JavaScript-Programming/chapter9 at master · eman4web/Head-First-JavaScript-Programming · GitHub

Open Graph Title: Head-First-JavaScript-Programming/chapter9 at master · eman4web/Head-First-JavaScript-Programming

X Title: Head-First-JavaScript-Programming/chapter9 at master · eman4web/Head-First-JavaScript-Programming

Description: Contribute to eman4web/Head-First-JavaScript-Programming development by creating an account on GitHub.

Open Graph Description: Contribute to eman4web/Head-First-JavaScript-Programming development by creating an account on GitHub.

X Description: Contribute to eman4web/Head-First-JavaScript-Programming development by creating an account on GitHub.

Opengraph URL: https://github.com/eman4web/Head-First-JavaScript-Programming/tree/master/chapter9

X: @github

direct link

Domain: www.github.com

route-pattern	/:user_id/:repository/tree/name(/path)
route-controller	files
route-action	disambiguate
fetch-nonce	v2:4b98743a-57a2-8efd-4f7b-4919faa38aff
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	EC72:114E75:21C63:31FD5:6A635F60
html-safe-nonce	400ba535c87467e2e8cc6ff1b0e7b9363a1c552f1f6a7d349b7109fa32ee7aa4
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJFQzcyOjExNEU3NToyMUM2MzozMUZENTo2QTYzNUY2MCIsInZpc2l0b3JfaWQiOiI3MTA5OTg2ODE4OTAyNDE3MjQ4IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac	9be533d4537bed04ec13de5ce23c05d210e79d4fdce22b526c5b4b0b3dd35c13
hovercard-subject-tag	repository:105387227
github-keyboard-shortcuts	repository,source-code,file-tree,copilot
google-site-verification	Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-url	https://collector.github.com/github/collect
analytics-location	///files/disambiguate
fb:app_id	1401488693436528
apple-itunes-app	app-id=1477376905, app-argument=https://github.com/eman4web/Head-First-JavaScript-Programming/tree/master/chapter9
twitter:image	https://opengraph.githubassets.com/692d6358d9fa9192a4dd2a57e439b527ef48cdd592aa8589aea43d1db5ad9f26/eman4web/Head-First-JavaScript-Programming
twitter:card	summary_large_image
og:image	https://opengraph.githubassets.com/692d6358d9fa9192a4dd2a57e439b527ef48cdd592aa8589aea43d1db5ad9f26/eman4web/Head-First-JavaScript-Programming
og:image:alt	Contribute to eman4web/Head-First-JavaScript-Programming development by creating an account on GitHub.
og:image:width	1200
og:image:height	600
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	59e55daad7174ca59d63c6974d58276ccb5477442e550bebb3c035e1bef11c94
turbo-cache-control	no-cache
go-import	github.com/eman4web/Head-First-JavaScript-Programming git https://github.com/eman4web/Head-First-JavaScript-Programming.git
octolytics-dimension-user_id	24606565
octolytics-dimension-user_login	eman4web
octolytics-dimension-repository_id	105387227
octolytics-dimension-repository_nwo	eman4web/Head-First-JavaScript-Programming
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	true
octolytics-dimension-repository_parent_id	8868903
octolytics-dimension-repository_parent_nwo	bethrobson/Head-First-JavaScript-Programming
octolytics-dimension-repository_network_root_id	8868903
octolytics-dimension-repository_network_root_nwo	bethrobson/Head-First-JavaScript-Programming
turbo-body-classes	logged-out env-production page-responsive
disable-turbo	false
browser-stats-url	https://api.github.com/_private/browser/stats
browser-errors-url	https://api.github.com/_private/browser/errors
release	71b1218de2f2ab29c4d5ce72568e68e2c56044c6
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://www.github.com/eman4web/Head-First-JavaScript-Programming/tree/master/chapter9#start-of-content
	https://www.github.com/
Sign in	https://www.github.com/login?return_to=https%3A%2F%2Fgithub.com%2Feman4web%2FHead-First-JavaScript-Programming%2Ftree%2Fmaster%2Fchapter9
GitHub CopilotWrite better code with AI	https://github.com/features/copilot
GitHub Copilot appDirect agents from issue to merge	https://github.com/features/ai/github-app
MCP RegistryNewIntegrate external tools	https://github.com/mcp
ActionsAutomate any workflow	https://github.com/features/actions
CodespacesInstant dev environments	https://github.com/features/codespaces
IssuesPlan and track work	https://github.com/features/issues
Code ReviewManage code changes	https://github.com/features/code-review
Code QualityEnforce quality at merge	https://github.com/features/code-quality
GitHub Advanced SecurityFind and fix vulnerabilities	https://github.com/security/advanced-security
Code securitySecure your code as you build	https://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they start	https://github.com/security/advanced-security/secret-protection
Why GitHub	https://github.com/why-github
Documentation	https://docs.github.com
Blog	https://github.blog
Changelog	https://github.blog/changelog
Marketplace	https://github.com/marketplace
View all features	https://github.com/features
Enterprises	https://github.com/enterprise
Small and medium teams	https://github.com/team
Startups	https://github.com/enterprise/startups
Nonprofits	https://github.com/solutions/industry/nonprofits
App Modernization	https://github.com/solutions/use-case/app-modernization
DevSecOps	https://github.com/solutions/use-case/devsecops
DevOps	https://github.com/solutions/use-case/devops
CI/CD	https://github.com/solutions/use-case/ci-cd
View all use cases	https://github.com/solutions/use-case
Healthcare	https://github.com/solutions/industry/healthcare
Financial services	https://github.com/solutions/industry/financial-services
Manufacturing	https://github.com/solutions/industry/manufacturing
Government	https://github.com/solutions/industry/government
View all industries	https://github.com/solutions/industry
View all solutions	https://github.com/solutions
AI	https://github.com/resources/articles?topic=ai
Software Development	https://github.com/resources/articles?topic=software-development
DevOps	https://github.com/resources/articles?topic=devops
Security	https://github.com/resources/articles?topic=security
View all topics	https://github.com/resources/articles
Customer stories	https://github.com/customer-stories
Events & webinars	https://github.com/resources/events
Ebooks & reports	https://github.com/resources/whitepapers
Business insights	https://github.com/solutions/executive-insights
GitHub Skills	https://skills.github.com
Documentation	https://docs.github.com
Customer support	https://support.github.com
Community forum	https://github.com/orgs/community/discussions
Trust center	https://github.com/trust-center
Partners	https://github.com/partners
View all resources	https://github.com/resources
GitHub SponsorsFund open source developers	https://github.com/open-source/sponsors
Security Lab	https://securitylab.github.com
Maintainer Community	https://maintainers.github.com
Accelerator	https://github.com/open-source/accelerator
GitHub Stars	https://stars.github.com
Archive Program	https://archiveprogram.github.com
Topics	https://github.com/topics
Trending	https://github.com/trending
Collections	https://github.com/collections
Enterprise platformAI-powered developer platform	https://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security features	https://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI features	https://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 support	https://github.com/enterprise/premium-support
Pricing	https://github.com/pricing
Search syntax tips	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentation	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in	https://www.github.com/login?return_to=https%3A%2F%2Fgithub.com%2Feman4web%2FHead-First-JavaScript-Programming%2Ftree%2Fmaster%2Fchapter9
Sign up	https://www.github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E%2Ffiles%2Fdisambiguate&source=header-repo&source_repo=eman4web%2FHead-First-JavaScript-Programming
Reload	https://www.github.com/eman4web/Head-First-JavaScript-Programming/tree/master/chapter9
Reload	https://www.github.com/eman4web/Head-First-JavaScript-Programming/tree/master/chapter9
Reload	https://www.github.com/eman4web/Head-First-JavaScript-Programming/tree/master/chapter9
eman4web	https://www.github.com/eman4web
Head-First-JavaScript-Programming	https://www.github.com/eman4web/Head-First-JavaScript-Programming
bethrobson/Head-First-JavaScript-Programming	https://www.github.com/bethrobson/Head-First-JavaScript-Programming
Notifications	https://www.github.com/login?return_to=%2Feman4web%2FHead-First-JavaScript-Programming
Fork 0	https://www.github.com/login?return_to=%2Feman4web%2FHead-First-JavaScript-Programming
Star 0	https://www.github.com/login?return_to=%2Feman4web%2FHead-First-JavaScript-Programming
Code	https://www.github.com/eman4web/Head-First-JavaScript-Programming
Pull requests 0	https://www.github.com/eman4web/Head-First-JavaScript-Programming/pulls
Actions	https://www.github.com/eman4web/Head-First-JavaScript-Programming/actions
Projects	https://www.github.com/eman4web/Head-First-JavaScript-Programming/projects
Wiki	https://www.github.com/eman4web/Head-First-JavaScript-Programming/wiki
Security and quality 0	https://www.github.com/eman4web/Head-First-JavaScript-Programming/security
Insights	https://www.github.com/eman4web/Head-First-JavaScript-Programming/pulse
Code	https://www.github.com/eman4web/Head-First-JavaScript-Programming
Pull requests	https://www.github.com/eman4web/Head-First-JavaScript-Programming/pulls
Actions	https://www.github.com/eman4web/Head-First-JavaScript-Programming/actions
Projects	https://www.github.com/eman4web/Head-First-JavaScript-Programming/projects
Wiki	https://www.github.com/eman4web/Head-First-JavaScript-Programming/wiki
Security and quality	https://www.github.com/eman4web/Head-First-JavaScript-Programming/security
Insights	https://www.github.com/eman4web/Head-First-JavaScript-Programming/pulse
	https://www.github.com/eman4web/Head-First-JavaScript-Programming
Head-First-JavaScript-Programming	https://www.github.com/eman4web/Head-First-JavaScript-Programming/tree/master
History	https://www.github.com/eman4web/Head-First-JavaScript-Programming/commits/master/chapter9
	https://www.github.com/eman4web/Head-First-JavaScript-Programming/commits/master/chapter9
Head-First-JavaScript-Programming	https://www.github.com/eman4web/Head-First-JavaScript-Programming/tree/master
..	https://www.github.com/eman4web/Head-First-JavaScript-Programming/tree/master
event.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/event.html
event.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/event.html
five.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/five.jpg
five.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/five.jpg
fiveblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/fiveblur.jpg
fiveblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/fiveblur.jpg
four.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/four.jpg
four.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/four.jpg
fourblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/fourblur.jpg
fourblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/fourblur.jpg
image.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/image.html
image.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/image.html
imageMouse.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/imageMouse.html
imageMouse.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/imageMouse.html
imageMultiple.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/imageMultiple.html
imageMultiple.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/imageMultiple.html
imageReblur.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/imageReblur.html
imageReblur.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/imageReblur.html
image_start.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/image_start.html
image_start.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/image_start.html
map.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/map.html
map.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/map.html
map.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/map.jpg
map.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/map.jpg
one.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/one.jpg
one.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/one.jpg
oneblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/oneblur.jpg
oneblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/oneblur.jpg
resize.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/resize.html
resize.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/resize.html
three.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/three.jpg
three.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/three.jpg
threeblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/threeblur.jpg
threeblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/threeblur.jpg
ticktock.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/ticktock.html
ticktock.html	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/ticktock.html
two.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/two.jpg
two.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/two.jpg
twoblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/twoblur.jpg
twoblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/twoblur.jpg
zero.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/zero.jpg
zero.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/zero.jpg
zeroblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/zeroblur.jpg
zeroblur.jpg	https://www.github.com/eman4web/Head-First-JavaScript-Programming/blob/master/chapter9/zeroblur.jpg
	https://github.com
Terms	https://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacy	https://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Security	https://github.com/security
Status	https://www.githubstatus.com/
Community	https://github.community/
Docs	https://docs.github.com/
Contact	https://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.