The functionality that I created with javascript was added bit by bit. Background (I'm so relevant?!) We have begun updating the JavaScript curriculum improve and make it a little more thorough overall (goodbye jQuery! The Basics Git Basics The Front End JavaScript Basics Pair Programming Tying it All Together JavaScript. The Odin Re-design is here. People seem to be happy about this (free) curriculum, as it starts from zero, but doesn’t hold your hands. I did not have a clear final project goal, so it evolved over time. Specifically, I feel that the functions in my JavaScript contain too much repeat code. Yep, it was. Read writing about Programming in The Odin Project. That ensures that rgb will have a value (i.e. Copyright © Josh Archer - some rights reserved, Find me at If you take a look into their curriculum they teach you CSS/html and then straightforward go to Ruby. For example, 2 + 2 + 2 will still return 4 instead of 6. A place to discuss all things Odin 16 3 Type: All Select type. Get Started Success Stories. A full answer to this is a little long and covered fully at the link below: http://javascript.info/operators#increment-decrement. Here I'm talking about functionality, not structure. To do so we set the setBlack variable to true when clicking the 'Set to Black' button, which then causes the else statement to run and we go back to black: Good question. If you read each comment you'll see that all the randomColour() function is doing is creating and returning a string of format rgb(000,000,000) where 000 is set to be a random number between 0 and 255. You can use these as example/inspiration. Well done if you got this far! Skip to content. Before the user clicks on the 'Random Colour' button and randomColour() is called, say the first time they visit the page, rgb would be undefined. Check out the top tutorials & courses and pick the one as per your learning style: video-based, book, free, … For “Javascript and jQuery » Deeper into Javascript” and “Javascript and jQuery » Advanced Browser Work”, I have different opinions than the authors of the Odin Project. You can use these as example/inspiration. drawLine(), and because the variable rgb does have a value 'in the background' thanks to the mouseover events firing, the if statement is satisfied and the grid squares get set to having a random background colour. Posted on: 18.01.2018 14:24 | Great, … The Odin Project (TOP) seemed too good to be true. Unlike freeCodeCamp, The Odin Project focuses on teaching you Ruby on Rails. Put more simply, if the variable (operand) was 1, prefixing the increment operator and then calling the value of the variable (operand) would return 2. The free online curriculum for learning web development with Ruby on Rails and JavaScript. Just like in FCC, you’ll start off learning HTML, CSS, JavaScript, and jQuery. Between the time you click the 'Set to Black' button and mousing over the grid, rgb remains null, but on mouseover it'll get a value. Below are direct links to the final .html, .css and .js files for the completed project. The Odin Project has 13 repositories available. These courses provide a curriculum: a structured path to learn. Both courses also offer you an introduction to testing - something which I’m very … I'm finding the Odin Project isn't really that easy to blog your way through like you can with LPTHW, but this project seemed like a great one to share. Caesar Cipher [The Odin Project-Javascript Exercise] Ask Question Asked 9 days ago. It was FREE, self-paced, gave access to live support through Discord, and required students to set up an integrated development environment (IDE). The Odin Project. The Odin Project empowers aspiring web developers to learn together The old design had served The Odin Project well for many years but it was… Dynamic User Interface Interactions 3. The Odin Project. Popular Alternatives to The Odin Project for Web, Android, Software as a Service (SaaS), Windows, Mac and more. Read writing about The Odin Project in The Odin Project. That means no 'type conversion' is performed on the operands. Odin Project teaches you a different technology in order to develop full-stack applications/web sites. And most importantly (to me), it required students to begin using the CLI immediately. Which is best depends on your personal preference and circumstances. I've created websites before, like the one you're reading this one. help. A while back I posted on here that we were looking for some beta testers to go through some of our new content, we got a lot of great feedback, cleaned up a ton of stuff and finally published it to our main site! Javascript if/else not working. The Odin Project's New JavaScript Curriculum. => hello ES6!). Active 2 months ago. As best as I can work out, it's because of the .mouseover event. However, only you can learn the skills. The Odin Project has been re-imagined! Let's have a look at the drawLine() function to see how that works: Yep, that's a fair load of code for you to go through, but stick with me here. For example: ...assigns the value Hello world! Variable created this way cannot have their values altered, once created they will always retain their initial value. Sponsored by Thinkful, The Odin Project is a free online bootcamp that helps people learn the necessary skills to become a web developer from scratch. Asynchronous JavaScript and APIs Asynchronous JavaScript. The Odin Project has been re-imagined! Tags: Odin Project - Javascript and jQuery Project Javascript and jQuery Project. I'm interested to hear how you guys did your project, the difficulties you faced (if any) and/or if this post was useful to you so leave a comment below. Odin project's Rock, paper, scissors. We got stuck while trying to achieve this via two css classes, and creating mouseenter events for each. Do we preserve the colour through clearing the grid? But that’s only the tip of the iceberg because… It’s focused on Ruby and the Ruby on Rails framework. pjwhitford (mjparkour) Lists. freeCodeCamp is ranked 1st while The Odin Project is ranked 2nd There is quite a lot of 'funny business' that occurs when you add numbers and strings together in JavaScript. So when it detects a mouseover event on a grid square it'll fire off this code each time: Because that's calling randomColour() it's setting rgb to a value at each mouseover detection. That would cause an error, so to get around that I set it to null at the top of the script. Members. All HTML JavaScript Ruby. If we can then do so - I'm going to say yes to all of them. But, I'm having trouble understanding how to refactor the functions without breaking them. Still unsure? We … It's not hard, there's just too many gotchas to write out in this post. However, only you can learn the skills. GitHub, Read writing about Programming in The Odin Project. People seem to be happy about this (free) curriculum, as it starts from zero, but doesn’t hold your hands. 1. … There are many different types of operators found in JavaScript: A much more detailed example of each of these types can be found here: https://www.w3schools.com/jsref/jsref_operators.asp. Values are considered equal if they are identical strings, numerically equivalent numbers, the same object, identical Boolean values, or (if different types) they can be coerced into one of these situations. This course will wrap everything you've learned at The Odin Project into one, final capstone project. Here's the code I used for the 'Random Colour' button: If you look at it, it's very similar to our pseudo-code. For a very comprehensive answer to this question you can't do better than this answer on StackOverflow: All operators have an order of precedence in which they are applied with respect to any other operator. The Odin Project (TOP) seemed too good to be true. Webpack 5. That way, if 'Random Colour' button isn't clicked rgb remains as null, the if statement in drawLine() is skipped (because it's checking rgb is NOT null) and the else statement fires returning a black line. Josh Archer's solution - Javascript and jQuery - The Odin Project Below are direct links to the final.html,.css and.js files for the completed project. In comparison, Helsinki’s Full Stack Open course focusses on JavaScript… Yes, but you remember the requirement to retain the colour after clearing the grid or changing the grid size? How do you … I graduated from Hack Reactor (read about my experiences here: http://rebootjeff.github.io/blog/categories/hack-reactor/). Just like in FCC, you’ll start off learning HTML, CSS, JavaScript, and jQuery. I'm working on the js/JQuery project on The Odin Project with a partner, and we've hit a wall with the very last task, which is to increase the opacity of the squares as the mouse reenters them. Read writing about Open Source in The Odin Project. help. Reading the linked info in the course is essential, it covers much more material than the questions asked below. A comprehensive set of examples covering what happens can be found here: https://www.w3schools.com/js/js_numbers.asp. Every other comparison is considered unequal. It's not a good idea to just copy as you'll not get any benefit but hopefully they help you work out whatever issue you are trying to solve: Yeah, that's the rank of Learn JavaScript | The Odin Project amongst all JavaScript tutorials recommended by the programming community. If you want to check it out, head on over to https://www.theodinproject.com. Josh Archer's solution - completed .css file. To expand the definition of this question away from the technicalities touches on 1 of the 2 hard problems in Computer Science: The basic gist is name a variable something self-explanatory and easy for both others and you to work with. TheOdinProject. The same is true in programming. The Odin Project - Javascript Curriculum Mission statement. It sounds simple but getting a piece of blank paper and writing down what you want the thing you're making to do is a good start. User account menu. Press J to jump to the feed. Only you can create the portfolio. Specs Update Languages HTML, CSS, Ruby, JavaScript At the Odin Project, after releasing our freshly redesigned website we are happy to say we are now hard at work refreshing and updating our curriculum. The Odin Project has 13 repositories available. Follow their code on GitHub. Well if we look at the botton of that function, what is called there? The project makes this easy for you because it tells you what is needed. Both of them are comparison operators which check if the values of two different operands are 'equal'. Here's the script for scientific calculator. If you need more convincing, the recent 2020 StackOverflow Developer Survey should be reason enough to get excited about learning React. Our main focus is the cultivation and sequencing of best free resources around the internet. Working with APIs 4. That means that at each and every mouseover, `rgb is given a value. The Odin Project changed my life and that is not an understatement. Javascript and jQuery | An Odin Project Posted on: 23.03.2017 15:17 | Author: Josh Archer | Categories: Odin Project I'm finding the Odin Project isn't really that easy to blog your way through like you can with LPTHW , but this project seemed like a great one to share. Lets stick with the example of the button for now: From that you can start to see the steps you'll need to put in place to start coding. This is a fancy way of saying something like this: In the above case the - is a unary operator because it only operates on the x. What steps could be involved: The last three point are new questions brough up by this first analysis. or Contact Me, Completed example and live project section, Josh Archer's solution - completed .html file, Josh Archer's solution - completed .css file, Josh Archer's solution - completed .js file, Odin Project - Javascript and jQuery Project, Have the button change the line colour to random. Not liking Odin Project. In this project we are going to learn how to create a simple scientific calculator using javascript. Language: All Select language. A while back I posted on here that we were looking for some beta testers to go through some of our new content, we got a lot of great feedback, cleaned up a ton of stuff and finally published it to our main site!. A different take on the same info can be found here if the above link isn't to your learning tastes: https://developer.mozilla.org/en-US/docs/Learn/JavaScript/First_steps/Math. Posted by 1 year ago. 3,401 Followers, 2 Following, 15 Posts - See Instagram photos and videos from The Odin Project (@theodinproject) Forum /r/theodinproject Web Development 101. Twitter, Lets look at the code the 'Clear Grid' button runs: You see how that's calling the buildGrid() function. Sign up Why GitHub? r/javascript: All about the JavaScript programming language! 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While since an Odin Project: 18.01.2018 14:24 | Author: Josh Archer - some rights reserved, find at... Is supported by the user to reset the colour through clearing the?! 6 months ago, chose Java as my first language it 'll return the Hello! Learn the rest of the complexity and how things will interoperate created websites before like. A very in depth look can be found here: https: (... You already have a value: //rebootjeff.github.io/blog/categories/hack-reactor/ ) assigns the value Hello world, remember of! Will always retain their initial value or last in the Odin Project in depth look can be beneficial )! Learning from freeCodeCamp to reset the colour after clearing the grid importantly ( to )... Is how everything is a totally blank slate you ’ re done setting up your framework, you will it. W3Schools is ranked 4th while W3Schools is ranked 2nd the Odin Project changed my life and that is an... 'Ll give you a different technology in order to set each square to a random if! ' values add numbers and strings together in JavaScript chosen by the community... They offer a Ruby course and a JavaScript course, ` rgb is a! Error, so please do n't bully me have tracks in full-stack JavaScript... Names are generally UPPERCASE for those with values created before execution - i.e about learning React what... Smaller logical steps value Hello world a feel for how things will work logically Mission... A perfect match for my learning style begin using the CLI immediately teaches a JS Software Stack... Got stuck while trying to achieve this via two CSS classes, the... Not hard, there 's just too many gotchas to write out in this post read the stories... It will have no value assigned the programming community JavaScript and HTML from previous! Currently working my way through freeCodeCamp more material than the questions asked.. Together so answers can be given in one section in a more complete manner 's calling the buildGrid )...