I am trying to make a website and in one page I am trying to integrate all my p5.js sketches into a single webpage. I have separate sketch.js files and I wanted to integrate it to the Angular project, any ideas on how to…
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## [Object moves when .move function not called](https://discourse.processing.org/t/object-moves-when-move-function-not-called/12391)
Hello everyone, I’m attempting to simulate a light clock a la Einstein’s famous though experiment in p5. I’ve made mirror and photon objects, and have utilised those in a meta-object called “clock”. I want to have one…
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## [Beginner Frequency Problem](https://discourse.processing.org/t/beginner-frequency-problem/12400)
Hello! :slight\_smile: This is my first post. I’m working on a Frequency analyzer. The problem is that, when I sing G#4, it writes G#5 with wrong Herz. How should I fix this code? https://codepen.io/asinger/pen/pXWxZB …
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## [How to Graph data from csv file?](https://discourse.processing.org/t/how-to-graph-data-from-csv-file/12388)
Hi, I’ve made myself an application with a node.js server serial-connected to Arduino. The Arduino is collecting temperature data and the server sends it to a P5.js web-page and logs it to csv file. I’d like to show a…
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## [How to use javascript libraries (e.g. gauge.js)](https://discourse.processing.org/t/how-to-use-javascript-libraries-e-g-gauge-js/12393)
Hi, is it possible to use external javascript libraries like gauge.js? I’ve added the p5.dom.min.js file in a similar way to the Gauge.min.js file, but it doesn’t work. Thanks
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## [What is the difference between pixelDensity() and displayDensity()?](https://discourse.processing.org/t/what-is-the-difference-between-pixeldensity-and-displaydensity/12381)
Hey! I’ve started to use p5.Graphics in my sketches and ran into a problem with pixel densities. I’m familiar with p5 and Processing but can’t quite grasp the meaning of these two functions and how they differ. Also, wh…
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## [Time line without Flash](https://discourse.processing.org/t/time-line-without-flash/12037)
Hi, I have basic knowledge of programming. After doing a bit of research, it looks like the timeline shown in this link can be done in HTML, Canvas, JS,… (without adobe flash). I would very much appreciate if you wo…
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## [Why is p5.js preload so slow?](https://discourse.processing.org/t/why-is-p5-js-preload-so-slow/12176)
I load a few mp3 files that are 2 minutes long. function preload() { sound\_dancer\_1\_l = loadSound('data/GH010103\_1-L.mp3'); sound\_dancer\_1\_r = loadSound('data/GH010103\_1-R.mp3'); sound\_dancer\_2\_l = loadSound('data/…
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## [How to use tint() with copy()](https://discourse.processing.org/t/how-to-use-tint-with-copy/12359)
To put a tint on an image you use the tint function followed by the image function like so: tint(255, 0, 0); image(img, 0, 0); //red image But when I try to use the copy function, the tint isn’t applied as it is only e…
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## [Unwanted scrollbar showing because of canvas](https://discourse.processing.org/t/unwanted-scrollbar-showing-because-of-canvas/12214)
I am creating a simple p5.js canvas using the values from it’s parent, which takes up exactly half the screen. When I add the canvas which has the exact size as my html , body and #musicscape elements, a vertical scr…
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## [Are slide pages possible with p5js?](https://discourse.processing.org/t/are-slide-pages-possible-with-p5js/12341)
Hi guys, I want to make like slide with p5js canvas arrays. If previous and next buttons clicks change the canvas on screen. Finally ı want to export all pages( all canvas) to pdf . Is it possible?
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## [Copying a color](https://discourse.processing.org/t/copying-a-color/12312)
Is this the best/most succinct way of copying a color? c2 = color( red(c1), green(c1), blue(c1), alpha(c1) ) I wish I could just do c2 = c1.copy() or something like that, which you can do with vectors.
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## [If else statement not working](https://discourse.processing.org/t/if-else-statement-not-working/12325)
hey, I am a beginner and wanted to made this sketch of a ball that squishes before it bounces back, hover it doesn’t squisches at al and I don’t get the squishing part of the sketch to work without removing all of the m…
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## [Help: what am I missing?](https://discourse.processing.org/t/help-what-am-i-missing/12241)
hello everyone. I’ve been asking a lot of questions lately, I’m learning to code by copying. Last night I found a sketch in openprocessing that I liked that it was created with P5, I thought translating was a good exerc…
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## [Pause Line Execution Until Condition Happens in P5](https://discourse.processing.org/t/pause-line-execution-until-condition-happens-in-p5/11910)
I am making an abacus simulator in p5 (sketch file) that does all the moves step by step. To animate the movement, I have variable x incrementally increase/decrease in a show function I created (lines 166 and 172), which…
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## [Mobile examples with accelerationX are not working?](https://discourse.processing.org/t/mobile-examples-with-accelerationx-are-not-working/11122)
Hi, A few weeks ago the mobile example ex03\_shake\_ballBounce was working well for me, and I’d made a version with coloured balls. Today the accelerationX and Y are returning zero. A few days ago I updated to P5.JS 1.…
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## [Creating a grid of toggle buttons](https://discourse.processing.org/t/creating-a-grid-of-toggle-buttons/12162)
Hello, I wish to create a GUI to control the ON/OFF state of an 8 by 8 array of LEDs. What I’d like the GUI to look like would be an 8 by 8 array of toggle buttons, one for each LED, to toggle each LED ON/OFF accordingl…
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## [P5.js Object array of title names are not being recognized](https://discourse.processing.org/t/p5-js-object-array-of-title-names-are-not-being-recognized/12224)
Before adding the stars I’m trying to figure out why the titles are not appearing on the book objects. I’m sure it’s a simple oversight on my part, but if anyone can help it is sincerely appreciated! var myBooks = \[ { …
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## [Input Field and Button not working in android mobile](https://discourse.processing.org/t/input-field-and-button-not-working-in-android-mobile/12203)
I made a github page of my p5.js sketches. Some of my programs required text input from the user. So I used createInput() and createButton() function like in this one https://road-coders.github.io/Factorial/index.html. I…
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## [Is this a bug, if statement validation Djikstra](https://discourse.processing.org/t/is-this-a-bug-if-statement-validation-djikstra/12184)
I’m coding a djiktsra search algorithm however I wanted to improve the last bit my programs algorithm and again run into some if statement issues, not sure if this is a bug or not. https://editor.p5js.org/paulgoux/sketc…
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## [P5.js in React Native](https://discourse.processing.org/t/p5-js-in-react-native/12181)
Has anyone successfully got p5.js (instanced mode) working in React Native? I’ve stumbled across this which works, however it’s using processing.js rather than p5. The main issue I’m struggling with is p5’s browser/win…
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## [P5.js with Divi in wordpress?](https://discourse.processing.org/t/p5-js-with-divi-in-wordpress/12148)
Hi guys, I am looking for a way to use p5.js inside the Divi builder in wordpress. does anyone have an idea if this would be possible and how to go about it? Thanks!
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## [Help understanding properties](https://discourse.processing.org/t/help-understanding-properties/12108)
I’m trying to understand the behavior of properties in this function. I’ve created entirely by accident, or rather I have not read any documentation prior to coding this. I know vaguely how properties work, but the behav…
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## [Html contdown timer](https://discourse.processing.org/t/html-contdown-timer/12123)
Hello, i want to set a timer on my html website that can use a selected value as the counter value, i created a js code that runs the timer but everytime i reload it, it runs the timer again. HTML \