# \#beginnigjavascript

**URL:** https://forum.freecodecamp.org/tag/beginnigjavascript/23.md

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## [I Built a Simple Counter Clicker – Looking for Feedback](https://forum.freecodecamp.org/t/i-built-a-simple-counter-clicker-looking-for-feedback/800095)

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**Author:** [@assh](https://forum.freecodecamp.org/u/assh)\
**Replies:** 4\
**Last updated:** [September 18, 2026, 4:05pm UTC](https://forum.freecodecamp.org/t/i-built-a-simple-counter-clicker-looking-for-feedback/800095 "2026-09-18T16:05:05Z")

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Hi everyone! I recently built a simple Counter Clicker project to practice handling user input, updating values dynamically, and maintaining a responsive interface. The main idea is straightforward: each click/button p…

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## [How can I apply different color to my JavaScript balls?](https://forum.freecodecamp.org/t/how-can-i-apply-different-color-to-my-javascript-balls/135650)

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**Author:** [@zootechdrum](https://forum.freecodecamp.org/u/zootechdrum)\
**Replies:** 4\
**Last updated:** [August 9, 2017, 4:06pm UTC](https://forum.freecodecamp.org/t/how-can-i-apply-different-color-to-my-javascript-balls/135650 "2017-08-09T16:06:41Z")

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I have been trying to use my constructor to apply individual colors to my Javascript balls. This challenge is from page 234 of the JavaScript for kids book. I have tried several methods. The closest solution I have come …

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## [Quick question about condensing arrays with reduce](https://forum.freecodecamp.org/t/quick-question-about-condensing-arrays-with-reduce/136911)

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**Author:** [@veronicarbulu](https://forum.freecodecamp.org/u/veronicarbulu)\
**Replies:** 3\
**Last updated:** [July 18, 2017, 5:48pm UTC](https://forum.freecodecamp.org/t/quick-question-about-condensing-arrays-with-reduce/136911 "2017-07-18T17:48:14Z")

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A very general question. I was able to do the assignment for this chapter, but I did have a very quick question. I've pasted the exercise so you can understand my question: 1) who has defined previousNumber and currentNu…

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## [How can I make setInterval run faster each time the user clicks ("#header). I have tried several methods and cannot seem to work out a solution](https://forum.freecodecamp.org/t/how-can-i-make-setinterval-run-faster-each-time-the-user-clicks-header-i-have-tried-several-methods-and-cannot-seem-to-work-out-a-solution/134013)

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**Author:** [@zootechdrum](https://forum.freecodecamp.org/u/zootechdrum)\
**Replies:** 6\
**Last updated:** [July 4, 2017, 11:06pm UTC](https://forum.freecodecamp.org/t/how-can-i-make-setinterval-run-faster-each-time-the-user-clicks-header-i-have-tried-several-methods-and-cannot-seem-to-work-out-a-solution/134013 "2017-07-04T23:06:58Z")

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\<!DOCTYPE html\> \<html\> \<head\> \<title\>MouseMove\</title\> \</head\> \<body\> \<h1 id='heading'\> Try and click me 10 times.\</h1\> \<script src='https://code.jquery.com/jquery-2.1.0.js'\>\</script\> …

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## [Document.referrer (I need help :( )](https://forum.freecodecamp.org/t/document-referrer-i-need-help/120112)

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**Author:** [@Stoffel-KT](https://forum.freecodecamp.org/u/Stoffel-KT)\
**Replies:** 6\
**Last updated:** [May 26, 2017, 5:49pm UTC](https://forum.freecodecamp.org/t/document-referrer-i-need-help/120112 "2017-05-26T17:49:14Z")

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Pleas help me, I've been stuck on this one for quite some time now, looking through the internet but I can't figure out what's wrong... I've created two page, one page has a link to the other and if one would go direct…

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## [You Don't Know JS series vs Beginning JavaScript](https://forum.freecodecamp.org/t/you-dont-know-js-series-vs-beginning-javascript/114950)

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**Author:** [@nikoloz110](https://forum.freecodecamp.org/u/nikoloz110)\
**Replies:** 3\
**Last updated:** [May 12, 2017, 3:06pm UTC](https://forum.freecodecamp.org/t/you-dont-know-js-series-vs-beginning-javascript/114950 "2017-05-12T15:06:37Z")

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is there anyone who has experience with both of these books? which one should i take? p1xt's guide suggests You Don't Know JS, while javascriptissexy.com suggests Beginning JavaScript book. got any ideas?