# Latest

**URL:** https://forum.kirupa.com/latest.md?page=85

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

**Page:** 86

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## [Quitting smoking....again](https://forum.kirupa.com/t/quitting-smoking-again/137123)

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**Author:** [@GreenLantern](https://forum.kirupa.com/u/GreenLantern)\
**Replies:** 12\
**Last updated:** [July 24, 2021, 8:15am UTC](https://forum.kirupa.com/t/quitting-smoking-again/137123 "2021-07-24T08:15:54Z")

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Who is going to quit with me? I have a revised plan this time. Last time I thought it would be ok to smoke 1 cig here and there, which turned into 2, 3, 4 and eventually back to full time smoking. So this time, onc…

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## [Introduction](https://forum.kirupa.com/t/introduction/648534)

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**Author:** [@zwilliam](https://forum.kirupa.com/u/zwilliam)\
**Replies:** 3\
**Last updated:** [August 13, 2021, 2:56am UTC](https://forum.kirupa.com/t/introduction/648534 "2021-08-13T02:56:25Z")

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Hi everyone, Hope all are doing good and having informative experience in their life. This is zack and new member of this community. Thanks

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## [Meet the React Component question](https://forum.kirupa.com/t/meet-the-react-component-question/648032)

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**Author:** [@mattpoll](https://forum.kirupa.com/u/mattpoll)\
**Replies:** 3\
**Last updated:** [August 12, 2021, 3:57am UTC](https://forum.kirupa.com/t/meet-the-react-component-question/648032 "2021-08-12T03:57:51Z")

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So I’ll start with a general question, do you offer the complete code to your chapter solutions? It would sometimes be easier to see where I went wrong if I could compare my code to yours. That being said, I’m having an…

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## [Working with External Data in React | kirupa.com](https://forum.kirupa.com/t/working-with-external-data-in-react-kirupa-com/636244)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 12\
**Last updated:** [August 9, 2021, 10:56am UTC](https://forum.kirupa.com/t/working-with-external-data-in-react-kirupa-com/636244 "2021-08-09T10:56:38Z")

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by kirupa | 2 December 2016 Dealing with external data is pretty much standard in web apps today. This "dealing" typically looks as follows: This is a companion discussion topic for the original entry at http:…

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## [Chrome Feature: Remove alert(), confirm(), and prompt for cross origin iframes](https://forum.kirupa.com/t/chrome-feature-remove-alert-confirm-and-prompt-for-cross-origin-iframes/648472)

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**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\
**Replies:** 4\
**Last updated:** [August 4, 2021, 10:49am UTC](https://forum.kirupa.com/t/chrome-feature-remove-alert-confirm-and-prompt-for-cross-origin-iframes/648472 "2021-08-04T10:49:06Z")

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This one caught me off guard yesterday. Details here: https://www.chromestatus.com/feature/5148698084376576 While these are not generally common tools for your everyday professional developer, they can be very useful …

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## [Extending Arrays](https://forum.kirupa.com/t/extending-arrays/643788)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 1\
**Last updated:** [August 4, 2021, 2:35am UTC](https://forum.kirupa.com/t/extending-arrays/643788 "2021-08-04T02:35:47Z")

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This is a companion discussion topic for the original entry at https://www.kirupa.com/javascript/extending\_arrays.htm

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## [Php MySQL database help](https://forum.kirupa.com/t/php-mysql-database-help/648436)

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**Author:** [@mukiria](https://forum.kirupa.com/u/mukiria)\
**Replies:** 1\
**Last updated:** [July 30, 2021, 5:10pm UTC](https://forum.kirupa.com/t/php-mysql-database-help/648436 "2021-07-30T17:10:25Z")

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I would like to create 3 dbs connected by foreign keys and have the end user input the data from one form Can anyone please help? The dbs are client, work, and accessories Client \<?php …

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## [Animation Loops in JavaScript using requestAnimationFrame](https://forum.kirupa.com/t/animation-loops-in-javascript-using-requestanimationframe/648388)

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**Author:** [@Felix\_Meyburgh](https://forum.kirupa.com/u/Felix_Meyburgh)\
**Replies:** 4\
**Last updated:** [July 26, 2021, 5:59am UTC](https://forum.kirupa.com/t/animation-loops-in-javascript-using-requestanimationframe/648388 "2021-07-26T05:59:16Z")

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Thanks for this well presented video. How would I change the image randomly from an ever growing image folder like a gallery every time the animation starts.

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## [beginner help](https://forum.kirupa.com/t/beginner-help/647139)

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**Author:** [@scimusic](https://forum.kirupa.com/u/scimusic)\
**Replies:** 1\
**Last updated:** [April 9, 2021, 10:52pm UTC](https://forum.kirupa.com/t/beginner-help/647139 "2021-04-09T22:52:55Z")

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Just started using the javascript book, first exercise I am getting error messages when I try to use the keyword “let” to declare a variable. If i swap the keyword let for var, everything is fine. I am using dreanweave…

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## [Any idea bout translating Japanese from images?](https://forum.kirupa.com/t/any-idea-bout-translating-japanese-from-images/647886)

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**Author:** [@UlicesBruen](https://forum.kirupa.com/u/UlicesBruen)\
**Replies:** 4\
**Last updated:** [June 14, 2021, 3:02pm UTC](https://forum.kirupa.com/t/any-idea-bout-translating-japanese-from-images/647886 "2021-06-14T15:02:52Z")

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Hello friends, Recently I am facing a serious issue that I can’t able to translate Japanese from images :pensive:. Can anyone suggest any idea about this?

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## [Webview example apps](https://forum.kirupa.com/t/webview-example-apps/648369)

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**Author:** [@Navdeep\_Singh](https://forum.kirupa.com/u/Navdeep_Singh)\
**Replies:** 1\
**Last updated:** [July 22, 2021, 5:00pm UTC](https://forum.kirupa.com/t/webview-example-apps/648369 "2021-07-22T17:00:49Z")

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Great youtube video! Could you please give us examples of live apps on play store that are entirely built on webview? Thank you!

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## [If you created a KIRUPA profile, what kind of features would you like to see?](https://forum.kirupa.com/t/if-you-created-a-kirupa-profile-what-kind-of-features-would-you-like-to-see/648071)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 12\
**Last updated:** [July 21, 2021, 4:21pm UTC](https://forum.kirupa.com/t/if-you-created-a-kirupa-profile-what-kind-of-features-would-you-like-to-see/648071 "2021-07-21T16:21:37Z")

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Hi everyone - one of the items I am fiddling with is creating the ability for anybody to freely register on the main site with their Google, FB, Twitter, or email IDs and have an account. What I would like to provide r…

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## [Storing and Retrieving an Array from Local Storage | kirupa.com](https://forum.kirupa.com/t/storing-and-retrieving-an-array-from-local-storage-kirupa-com/352344)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 2\
**Last updated:** [July 13, 2021, 11:10pm UTC](https://forum.kirupa.com/t/storing-and-retrieving-an-array-from-local-storage-kirupa-com/352344 "2021-07-13T23:10:43Z")

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by kirupa | 5 November 2012 Local storage is great for storing data that you want to persist across browser sessions. The way local storage works is by storing data in key and value pairs. To retrieve…

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## [Need help with this Loop](https://forum.kirupa.com/t/need-help-with-this-loop/648213)

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**Author:** [@stekon](https://forum.kirupa.com/u/stekon)\
**Replies:** 18\
**Last updated:** [July 13, 2021, 6:55am UTC](https://forum.kirupa.com/t/need-help-with-this-loop/648213 "2021-07-13T06:55:28Z")

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Hey all, my name is State and I am new in this forum and also a beginner in programming. I read Kirupa Chinnathambi’s book on JavaScript, but could not find an example of how to code the code below. I will highly appreci…

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## [Tunnel mouse trail/follow](https://forum.kirupa.com/t/tunnel-mouse-trail-follow/648097)

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**Author:** [@buggles](https://forum.kirupa.com/u/buggles)\
**Replies:** 13\
**Last updated:** [July 9, 2021, 6:07am UTC](https://forum.kirupa.com/t/tunnel-mouse-trail-follow/648097 "2021-07-09T06:07:32Z")

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Howdy codeheads, hope you’re all keeping well. I’m hoping someone can help me ‘hack’ this thing together. As a visual designer (not a coder, but I do have a decent level of understanding code … for a visual person), I w…

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## [identify frame in javascript](https://forum.kirupa.com/t/identify-frame-in-javascript/648136)

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**Author:** [@payback](https://forum.kirupa.com/u/payback)\
**Replies:** 2\
**Last updated:** [July 5, 2021, 2:41pm UTC](https://forum.kirupa.com/t/identify-frame-in-javascript/648136 "2021-07-05T14:41:33Z")

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Hello Gentlemen, I have implemented voice command in a system and the following problem or difficulties appeared : Note - My operating system is windows 10 and browser edge Environment The application has a menu whe…

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## [Favorite Simpsons Clips](https://forum.kirupa.com/t/favorite-simpsons-clips/638604)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 48\
**Last updated:** [July 4, 2021, 2:52pm UTC](https://forum.kirupa.com/t/favorite-simpsons-clips/638604 "2021-07-04T14:52:38Z")

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Inspired by what @TheCanadian mentioned here, let’s use this post to host a collection of our favorite moments from The Simpsons or Family Guy :slight\_smile: Cheers, Kirupa

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## [Days as a programmer are numbered (Github Copilot)](https://forum.kirupa.com/t/days-as-a-programmer-are-numbered-github-copilot/648121)

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**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\
**Replies:** 2\
**Last updated:** [July 2, 2021, 1:04am UTC](https://forum.kirupa.com/t/days-as-a-programmer-are-numbered-github-copilot/648121 "2021-07-02T01:04:19Z")

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## [Date time libraries in React](https://forum.kirupa.com/t/date-time-libraries-in-react/648123)

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**Author:** [@Umair\_Ashraf](https://forum.kirupa.com/u/Umair_Ashraf)\
**Replies:** 0\
**Last updated:** [July 1, 2021, 6:19pm UTC](https://forum.kirupa.com/t/date-time-libraries-in-react/648123 "2021-07-01T18:19:49Z")

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Hi guys, I am currently building a personal project a bit stuck at deciding the best way forward for my scenario, so basically I am looking to bring in customised date time (next seven days and between 10:00 to 20:00) u…

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## [You know, just some skills you should have for web development](https://forum.kirupa.com/t/you-know-just-some-skills-you-should-have-for-web-development/642205)

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**Author:** [@senocular](https://forum.kirupa.com/u/senocular)\
**Replies:** 6\
**Last updated:** [June 29, 2021, 12:15pm UTC](https://forum.kirupa.com/t/you-know-just-some-skills-you-should-have-for-web-development/642205 "2021-06-29T12:15:44Z")

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## [JS string to function without evaluating](https://forum.kirupa.com/t/js-string-to-function-without-evaluating/648055)

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**Author:** [@steve.mills](https://forum.kirupa.com/u/steve.mills)\
**Replies:** 5\
**Last updated:** [June 27, 2021, 2:22pm UTC](https://forum.kirupa.com/t/js-string-to-function-without-evaluating/648055 "2021-06-27T14:22:04Z")

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Hey guys, I recently wanted to dynamically convert a string to a function and store it without evaluating (JS, not production code). After a few problems , I came across this Github gist: It didn’t do generators so …

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## [Sails.JS's publish method doesn't work in a controller, but works in the console](https://forum.kirupa.com/t/sails-jss-publish-method-doesnt-work-in-a-controller-but-works-in-the-console/648023)

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**Author:** [@Jacob\_Hays](https://forum.kirupa.com/u/Jacob_Hays)\
**Replies:** 0\
**Last updated:** [June 23, 2021, 6:29am UTC](https://forum.kirupa.com/t/sails-jss-publish-method-doesnt-work-in-a-controller-but-works-in-the-console/648023 "2021-06-23T06:29:01Z")

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Currently, I’m exploring web development to see what all the hype is about. Except for following a small ‘create your first CRUD app in Node.JS’ and some formal training in JavaScript, I have no experience. I’m new to J…

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## [Can't get IP address to display. Only display's ...](https://forum.kirupa.com/t/cant-get-ip-address-to-display-only-displays/647945)

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**Author:** [@jkredfoot](https://forum.kirupa.com/u/jkredfoot)\
**Replies:** 8\
**Last updated:** [June 17, 2021, 2:15am UTC](https://forum.kirupa.com/t/cant-get-ip-address-to-display-only-displays/647945 "2021-06-17T02:15:31Z")

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import React, { Component } from "react"; var xhr; class IPAddressContainer extends Component { constructor (props) { super (props); this.state = { ip\_address: "..." }; …

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## [Input does not hold the color value when submitting.](https://forum.kirupa.com/t/input-does-not-hold-the-color-value-when-submitting/647929)

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**Author:** [@jkredfoot](https://forum.kirupa.com/u/jkredfoot)\
**Replies:** 4\
**Last updated:** [June 16, 2021, 12:03pm UTC](https://forum.kirupa.com/t/input-does-not-hold-the-color-value-when-submitting/647929 "2021-06-16T12:03:11Z")

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\<!DOCTYPE html\> \<html lang="en"\> \<head\> \<meta charset="UTF-8"\> \<meta name="viewport" content="width=device-width, initial-scale=1.0"\> \<title\>Colorizer\</title\> \<script crossorigin src="https://unpkg.com/r…

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## [JQuery to Vanilla JavaScript Slider Ticks](https://forum.kirupa.com/t/jquery-to-vanilla-javascript-slider-ticks/647927)

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**Author:** [@leellbee](https://forum.kirupa.com/u/leellbee)\
**Replies:** 2\
**Last updated:** [June 15, 2021, 4:21pm UTC](https://forum.kirupa.com/t/jquery-to-vanilla-javascript-slider-ticks/647927 "2021-06-15T16:21:52Z")

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I am in the process of converting jquery to javascript and on one page we have some range sliders we set all the ticks in jquery and I’m wondering how to do this… jquery: $("#months").slider({ ticks:\[12, 24, 36\], tic…

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## [JavaScript - Apply Multiple Styles to Multiple Elements](https://forum.kirupa.com/t/javascript-apply-multiple-styles-to-multiple-elements/647915)

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**Author:** [@leellbee](https://forum.kirupa.com/u/leellbee)\
**Replies:** 2\
**Last updated:** [June 15, 2021, 1:34pm UTC](https://forum.kirupa.com/t/javascript-apply-multiple-styles-to-multiple-elements/647915 "2021-06-15T13:34:15Z")

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I am in the process of migrating jquery to vanilla js and I am converting this: $("#pricing\_annual, #annual\_output, #monthly\_output, #pricing-section-special").css(“display”,“block”); $("#pricing\_annual, #annual\_output,…

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## [7π-ish Anniversary AMA! What would you like to know?](https://forum.kirupa.com/t/7-ish-anniversary-ama-what-would-you-like-to-know/647861)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 10\
**Last updated:** [June 15, 2021, 4:40am UTC](https://forum.kirupa.com/t/7-ish-anniversary-ama-what-would-you-like-to-know/647861 "2021-06-15T04:40:59Z")

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I’m terrible with dates, but I realized that this site is now 23-ish years old or 7π Years Old (give or take a few slices). Over this period of time, I never really talked a lot about the site itself, why something was d…

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## [Dynamically loading a JavaScript file](https://forum.kirupa.com/t/dynamically-loading-a-javascript-file/647878)

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**Author:** [@payback](https://forum.kirupa.com/u/payback)\
**Replies:** 8\
**Last updated:** [June 11, 2021, 3:12pm UTC](https://forum.kirupa.com/t/dynamically-loading-a-javascript-file/647878 "2021-06-11T15:12:10Z")

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Hello Gentlemen, My name is kleber and I’m in Brazil. My OS is windows 10 and I’m working with Edge. I’m testing a routine to dynamically load a javascript file and I have the following problem : Apparently the scr…

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## [Using Tools to Ensure a Good UX](https://forum.kirupa.com/t/using-tools-to-ensure-a-good-ux/647881)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 0\
**Last updated:** [June 10, 2021, 5:55pm UTC](https://forum.kirupa.com/t/using-tools-to-ensure-a-good-ux/647881 "2021-06-10T17:55:52Z")

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Learn about Lighthouse and webhint, two tools you can use to check your page for potential UX-related issues in categories like a11y, performance, and more! This is a companion discussion topic for the original entry a…

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## [What should I focus on for the next two weeks?](https://forum.kirupa.com/t/what-should-i-focus-on-for-the-next-two-weeks/647826)

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**Author:** [@kirupa](https://forum.kirupa.com/u/kirupa)\
**Replies:** 2\
**Last updated:** [June 10, 2021, 12:53am UTC](https://forum.kirupa.com/t/what-should-i-focus-on-for-the-next-two-weeks/647826 "2021-06-10T00:53:01Z")

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I have some time off for a few weeks, and I was wondering what are some things on the site you all think I should focus on? Here are some of the items I have tentatively shortlisted: Videos for the most popular artic…

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