# Latest

**URL:** https://forum.kirupa.com/latest.md?page=86

[Latest](https://forum.kirupa.com/latest.md) · [Categories](https://forum.kirupa.com/categories.md)

**Page:** 87

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## [Event Delegation](https://forum.kirupa.com/t/event-delegation/647824)

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**Author:** [@abishek07](https://forum.kirupa.com/u/abishek07)\
**Replies:** 1\
**Last updated:** [June 6, 2021, 5:21pm UTC](https://forum.kirupa.com/t/event-delegation/647824 "2021-06-06T17:21:56Z")

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Hey, guys! I came here from this tutorial on Kirupa’s channel. It deals with Event Delegation. I would really appreciate it if someone could help me with my question here: I am working on a chat app. Each chat elemen…

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## [book errata & code download](https://forum.kirupa.com/t/book-errata-code-download/647810)

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**Author:** [@hseuming](https://forum.kirupa.com/u/hseuming)\
**Replies:** 1\
**Last updated:** [June 3, 2021, 6:25pm UTC](https://forum.kirupa.com/t/book-errata-code-download/647810 "2021-06-03T18:25:56Z")

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Hi Kirupa, Thank you for your nice book about React, Learning React. A quick question: is there an book errata @ informit.com or http://forum.kirupa.com? Thanks again.

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## [Ensuring Pixelated Images Stay Pixelated in our High-DPI World](https://forum.kirupa.com/t/ensuring-pixelated-images-stay-pixelated-in-our-high-dpi-world/647780)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 0\
**Last updated:** [May 31, 2021, 3:32am UTC](https://forum.kirupa.com/t/ensuring-pixelated-images-stay-pixelated-in-our-high-dpi-world/647780 "2021-05-31T03:32:58Z")

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This is the before look: This is the after look: The CSS technique to pull this off was the following: img.emoji-custom { image-rendering: pixelated; } By setting the image-rendering property to pixelated o…

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## [How to open/render an HTML file on IOS ..](https://forum.kirupa.com/t/how-to-open-render-an-html-file-on-ios/647696)

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**Author:** [@gNeandr](https://forum.kirupa.com/u/gNeandr)\
**Replies:** 8\
**Last updated:** [May 25, 2021, 9:39pm UTC](https://forum.kirupa.com/t/how-to-open-render-an-html-file-on-ios/647696 "2021-05-25T21:39:15Z")

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After using Android phones for years, I switched to the Apple IOS iPhone … and surprise surprise … have to deal with the limited OS environment. Opening/rendering an HTML file (with CSS/JS/HTML) on Android (and on LX/Mi…

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## [UFOs do exist…maybe!](https://forum.kirupa.com/t/ufos-do-exist-maybe/647689)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 4\
**Last updated:** [May 27, 2021, 6:08pm UTC](https://forum.kirupa.com/t/ufos-do-exist-maybe/647689 "2021-05-27T18:08:53Z")

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https://twitter.com/i/events/1395857752807854084?s=21 I am looking forward to seeing X-Files: The Reality Show edition :sunglasses:

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## [Netflix Movies](https://forum.kirupa.com/t/netflix-movies/647288)

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**Author:** [@tbo](https://forum.kirupa.com/u/tbo)\
**Replies:** 4\
**Last updated:** [May 27, 2021, 1:16am UTC](https://forum.kirupa.com/t/netflix-movies/647288 "2021-05-27T01:16:23Z")

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What are some of your favorite lesser known movies on netflix or elsewhere? I randomly stumbled upon these over the past year and like them all quite a bit The Signal Time Trap ARQ Extinction Spectral Limitless S…

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## [Just learned what a zoetrope is!](https://forum.kirupa.com/t/just-learned-what-a-zoetrope-is/647750)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 1\
**Last updated:** [May 26, 2021, 3:18pm UTC](https://forum.kirupa.com/t/just-learned-what-a-zoetrope-is/647750 "2021-05-26T15:18:17Z")

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And it is barely 7am here. This day is starting off strong :brain:! :laughing:

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## [The KIRUPA YouTube Intro Video...with Pixel! :P](https://forum.kirupa.com/t/the-kirupa-youtube-intro-video-with-pixel-p/647411)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 6\
**Last updated:** [May 15, 2021, 2:41am UTC](https://forum.kirupa.com/t/the-kirupa-youtube-intro-video-with-pixel-p/647411 "2021-05-15T02:41:46Z")

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I was on my 3rd attempt at recording an intro video for this site’s YouTube channel, and Pixel happened to just waltz into the screen. Instead of restarting, I figured this has just the right amount of silliness to keep …

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## [How To Prevent Auto Run](https://forum.kirupa.com/t/how-to-prevent-auto-run/647687)

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**Author:** [@Edwin\_Devey](https://forum.kirupa.com/u/Edwin_Devey)\
**Replies:** 3\
**Last updated:** [May 23, 2021, 2:23pm UTC](https://forum.kirupa.com/t/how-to-prevent-auto-run/647687 "2021-05-23T14:23:37Z")

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I’m just starting to learn js and have found a useful script but it runs when the page loads. How can I change it run from a button onclick. It is only then that I can begin to play with it and change things while learni…

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## [Create a Press and Hold Effect](https://forum.kirupa.com/t/create-a-press-and-hold-effect/638273)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 12\
**Last updated:** [May 13, 2021, 10:47pm UTC](https://forum.kirupa.com/t/create-a-press-and-hold-effect/638273 "2021-05-13T22:47:10Z")

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by kirupa | 24 May 2018 Have questions? Discuss this HTML5 / JavaScript tutorial with others on the forums. This is a companion discussion topic for the original entry at https://www.kirupa.com/html5/press\_…

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## [David Baguetta](https://forum.kirupa.com/t/david-baguetta/647309)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 1\
**Last updated:** [May 11, 2021, 9:11pm UTC](https://forum.kirupa.com/t/david-baguetta/647309 "2021-05-11T21:11:49Z")

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Twitter never disappoints :hamburger:

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## [We found the pixelart version of Sen's desk decorations!](https://forum.kirupa.com/t/we-found-the-pixelart-version-of-sens-desk-decorations/647549)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 4\
**Last updated:** [May 10, 2021, 2:24pm UTC](https://forum.kirupa.com/t/we-found-the-pixelart-version-of-sens-desk-decorations/647549 "2021-05-10T14:24:26Z")

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Seeing all of the little figurines reminded me of @senocular’s desk at Adobe, when I saw it so many years ago (2012?) :stuck\_out\_tongue:

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## [Another Nice Drone + SFX Video](https://forum.kirupa.com/t/another-nice-drone-sfx-video/647540)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 3\
**Last updated:** [May 8, 2021, 11:20pm UTC](https://forum.kirupa.com/t/another-nice-drone-sfx-video/647540 "2021-05-08T23:20:31Z")

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So much talent there! :grinning:

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## [New here](https://forum.kirupa.com/t/new-here/644918)

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**Author:** [@ariful](https://forum.kirupa.com/u/ariful)\
**Replies:** 6\
**Last updated:** [May 8, 2021, 10:43am UTC](https://forum.kirupa.com/t/new-here/644918 "2021-05-08T10:43:46Z")

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Hello Everyone. I’m Ariful from Bangladesh. I’m a web designer and web developer. I’m here to communicate with the members of this forum and also I want to share my knowledge.

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## [I had no idea Mortal Kombat 3 used real actors!](https://forum.kirupa.com/t/i-had-no-idea-mortal-kombat-3-used-real-actors/647505)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 1\
**Last updated:** [May 5, 2021, 11:56pm UTC](https://forum.kirupa.com/t/i-had-no-idea-mortal-kombat-3-used-real-actors/647505 "2021-05-05T23:56:18Z")

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Probably another notch to add to the “Most random thing you’ve learned recently” thread too haha.

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## [Simple Weather App (built in React)](https://forum.kirupa.com/t/simple-weather-app-built-in-react/639679)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 5\
**Last updated:** [April 29, 2021, 7:26am UTC](https://forum.kirupa.com/t/simple-weather-app-built-in-react/639679 "2021-04-29T07:26:52Z")

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Hi everyone! I was fiddling around with writing some more advanced React tutorials. As part of that, I created this very simple weather app: You can view the source here: https://github.com/kirupa/kirupa/tree/master/…

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## [Mouse Follow with Ease](https://forum.kirupa.com/t/mouse-follow-with-ease/636239)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 6\
**Last updated:** [April 28, 2021, 2:27pm UTC](https://forum.kirupa.com/t/mouse-follow-with-ease/636239 "2021-04-28T14:27:09Z")

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by kirupa | 14 December 2015 Earlier, we had a circle follow the mouse cursor around and learned all about how to make that example work. In this page, we are going to continue our look at having something follow th…

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## [New Apple TV!](https://forum.kirupa.com/t/new-apple-tv/647286)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 21\
**Last updated:** [April 28, 2021, 3:02am UTC](https://forum.kirupa.com/t/new-apple-tv/647286 "2021-04-28T03:02:32Z")

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Of all the things Apple releases, the Apple TV is one that always gets my attention. The built-in Smart TV software (even if it is powered by a real OS) is extremely sluggish on the two TVs I have used them on. The App…

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## [Drawing Text on the Canvas](https://forum.kirupa.com/t/drawing-text-on-the-canvas/636231)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 6\
**Last updated:** [April 27, 2021, 6:55pm UTC](https://forum.kirupa.com/t/drawing-text-on-the-canvas/636231 "2021-04-27T18:55:35Z")

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by kirupa | 19 November 2015 This may come as a shock to you, so I encourage you to be seated for what I am about to say next. The things you can draw on the canvas aren't limited to just lines and shapes. You can a…

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## [Looking Glass Holographic Display](https://forum.kirupa.com/t/looking-glass-holographic-display/647300)

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**Author:** [@pasquale](https://forum.kirupa.com/u/pasquale)\
**Replies:** 1\
**Last updated:** [April 23, 2021, 3:50pm UTC](https://forum.kirupa.com/t/looking-glass-holographic-display/647300 "2021-04-23T15:50:13Z")

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My friends in Brooklyn/Shanghai have been rapidly iterating and delivering on a mindblowing technology they call The “Looking Glass” Holographic Display. It’s technically a superstereo display, but your brain doesn’t rea…

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## [Make Your Inputs Pop with the Typewriter Effect](https://forum.kirupa.com/t/make-your-inputs-pop-with-the-typewriter-effect/646148)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 2\
**Last updated:** [April 23, 2021, 3:46pm UTC](https://forum.kirupa.com/t/make-your-inputs-pop-with-the-typewriter-effect/646148 "2021-04-23T15:46:46Z")

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Hi everyone - below is some code that shows off a typewriter effect to make an input more appealing/informative for someone to use :slight\_smile: Example with video here: Full HTML, CSS, and JavaScript: \<!DOCTYPE ht…

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## [Creatio CRM Product Review](https://forum.kirupa.com/t/creatio-crm-product-review/647295)

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**Author:** [@Rajesh\_Shirsagar](https://forum.kirupa.com/u/Rajesh_Shirsagar)\
**Replies:** 0\
**Last updated:** [April 21, 2021, 9:34am UTC](https://forum.kirupa.com/t/creatio-crm-product-review/647295 "2021-04-21T09:34:49Z")

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Hello All, I want to implement same system in my new mixfit health club. Even I already asked same thing on this platform, I though I get few responses but I didn’t get any, that’s why I would like to ask the few things…

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## [The Classy Way to Create Objects](https://forum.kirupa.com/t/the-classy-way-to-create-objects/636787)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 6\
**Last updated:** [April 20, 2021, 2:59am UTC](https://forum.kirupa.com/t/the-classy-way-to-create-objects/636787 "2021-04-20T02:59:45Z")

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This is the discussion topic where you can post all your questions (and complaints) about using the new-ish class syntax to create objects: https://www.kirupa.com/javascript/classy\_way\_to\_create\_objects.htm :slight\_smil…

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## [I Don't Need This](https://forum.kirupa.com/t/i-dont-need-this/644820)

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**Author:** [@John\_Stern](https://forum.kirupa.com/u/John_Stern)\
**Replies:** 9\
**Last updated:** [March 30, 2021, 1:23pm UTC](https://forum.kirupa.com/t/i-dont-need-this/644820 "2021-03-30T13:23:55Z")

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How can I get rid of this small icon in the UR corner of Visual Studio Code?

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## [Check If Internet Connection Exists in JavaScript](https://forum.kirupa.com/t/check-if-internet-connection-exists-in-javascript/352214)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 32\
**Last updated:** [April 18, 2021, 10:06pm UTC](https://forum.kirupa.com/t/check-if-internet-connection-exists-in-javascript/352214 "2021-04-18T22:06:30Z")

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by kirupa | 14 September 2013 If there is ever a moment when you need your internet connection to work, there is a very good chance it is at that very moment your internet connection will fail. This is o…

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## [Canvas HTML5 positioning issues](https://forum.kirupa.com/t/canvas-html5-positioning-issues/646680)

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**Author:** [@sunnyb84](https://forum.kirupa.com/u/sunnyb84)\
**Replies:** 9\
**Last updated:** [April 16, 2021, 5:40pm UTC](https://forum.kirupa.com/t/canvas-html5-positioning-issues/646680 "2021-04-16T17:40:27Z")

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New to Canvas… I am following the Canvas book(Which is awesome!) added the script tag to my html. I can’t figure out how to take the same shape and build another one in a different position. I keep ending up with multipl…

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## [Dynamic type checking](https://forum.kirupa.com/t/dynamic-type-checking/647170)

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**Author:** [@steve.mills](https://forum.kirupa.com/u/steve.mills)\
**Replies:** 2\
**Last updated:** [April 14, 2021, 4:31pm UTC](https://forum.kirupa.com/t/dynamic-type-checking/647170 "2021-04-14T16:31:32Z")

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Hey guys, I’ve been playing with dynamic type checking for functions. I figured out how to add a method to Function.prototype that type checks an argument value and short circuits the main function call if undefined or…

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## [Need help in CRM system](https://forum.kirupa.com/t/need-help-in-crm-system/647227)

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**Author:** [@Rajesh\_Shirsagar](https://forum.kirupa.com/u/Rajesh_Shirsagar)\
**Replies:** 0\
**Last updated:** [April 16, 2021, 9:13am UTC](https://forum.kirupa.com/t/need-help-in-crm-system/647227 "2021-04-16T09:13:16Z")

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Hello All, I am needing a crm start-up business software that can do the following: Manage service tickets, and apply service agreements to them when they are eligible. Alert us when service agreements are expiring. K…

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## [I need help Chapter 9 in book learning react](https://forum.kirupa.com/t/i-need-help-chapter-9-in-book-learning-react/647204)

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**Author:** [@Fallin](https://forum.kirupa.com/u/Fallin)\
**Replies:** 2\
**Last updated:** [April 16, 2021, 5:52am UTC](https://forum.kirupa.com/t/i-need-help-chapter-9-in-book-learning-react/647204 "2021-04-16T05:52:32Z")

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I use code: \<! DOCTYPE html\> \<html\> \<head\> \<meta charset="utf-8"\> \<title\>От данных к интерфейсу\</title\> \<script src="https://unpkg.com/react@16/umd/react.development.js"\>\</script\> \<script src="https://unpkg.com/…

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## [JS Playground Tools](https://forum.kirupa.com/t/js-playground-tools/647210)

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**Author:** [@steve.mills](https://forum.kirupa.com/u/steve.mills)\
**Replies:** 3\
**Last updated:** [April 16, 2021, 3:41am UTC](https://forum.kirupa.com/t/js-playground-tools/647210 "2021-04-16T03:41:01Z")

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Hey guys, I’ve just come across this site: The example looks pretty interesting, especially the node like structure. It might help people visualise functions / components ect… My favorite tools are RunJS and Quokka J…

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