Skip to main content

Javascript 30 Notes for Day 1, 2.

I'm actually on Day 6, but I like to have a good buffer to go over notes and make sure everything is uploaded to GitHub properly when completed.

This is Wes Bos' JavaScript 30, sent to me by a good friend, and I'm going to be doing this every day for a month.

Then, probably doing them again.

Day 1, we made a soundboard; GitHub files. Day 2, It's a clock...but no files.




data attributes (data-___) data key to data key  audio (find audio and play it, find div so it can animate itself)

line 61 - we’re listening for an event.
the code won’t have any reaction on the screen, but in the console it will.

audio.current time =0; rewinds it back to the beginning so you can wail on the buttons like a madman

audio.play(); plays the noises

in css, see transition:all, which scales up the border color. You can put a timeout in both the html and css, but they may go out of sync.

I changed my colors to hexidecimal code #afcd38

in the remove transition function (

if(e.propertyName !== 'transform') return;

this.classList.remove('playing'); 

)

When you go to Elements, to the keys div class, and press a corresponding letter, you can very quickly see the classes change.


If you press and hold the corresponding buttons, you can get the animation stuck in permanent ‘on’ mode.

Day 2; There's no code files because I still haven't gotten my clock to move, and I'm not sure why.





 * a rotate on each hand depending on the time
  • transform-origin
Have to adjust the axis via the origin (100% among the x-axis to put us on the very right hand side (or, the middle of a clock)

  • transform: rotate
rotate the entire thing by default 90 to start at 12:00, and the second hand transform with rotate gets a snappy tick.

But since default is left to right instead of top to bottom, it needs to be offset.

  • transition
 to 0.05 seconds

There’s a weird little backwards transition when the minute hand hits 12 all the hands kind of freak out for a second as the degrees go backward.

We can temporarily take off the transition with some if statements.

  • transition-timing-function
 (you can make it go backwards, or make a cool little bounce. Let’s make the bounce.)

Establish your secondhand with a const and document.queryselector.

SetDate function
run it every second with setInterval (setdate, 1000);

const statements of now, seconds, and secondsDegree

0 seconds = 0 degrees
60 seconds  = 360 degrees.

(Though I suppose it should be 60 seconds is also 360 degrees)

Pull it into the function and tell it to transform via rotation.



EMPLOYERS: This is me sharing notes and putting new skills into practice.

Comments

Popular posts from this blog

What Do You Need? [AKA; List of Offered Services / My Next Role] (2020)

I am a trusted outsourced remote consultant for your company.   I enjoy having the flexibility to take on temporary projects from time to time! I start at part-time, temp work for now. If we like each other, we can renegotiate. If anything sounds weird, out there, or unusual - Feel free to e-mail me .  3 Services Offered Writing :      You want to pay me to write more of *waves hand* this blog? I am game .     I write B2C e-mails going out to over 280 people weekly. [ Example Job Description ]        Auditing :        Something doesn't work on your page or in your app. I can find it, or you can lose business. [ Here ] [ Example Job Description ]   I really enjoy testing apps and webpage concepts! I have an iPhone and Android phones ready. Technical: Still as-needed, always remote, contract, or temporary. IT Operations Tech [ Example Job Description ]     Hardware and SaaS support.     Cisco routing and switching (Networking). CCNA, A+, Sec+, Azure certified WORKING ON: Junos

Portfolio of UX/Product Feedback [Vol. 1]

I browse websites and apps, while making note of things I find frustrating for end users. You have probably been linked here from a form or my resume. If you have any questions about what I'm looking for in a role, click here .   This post is not to shame, but to point out errors and hopefully make my talent for finding and documenting such mistakes clear to someone hiring. Contents: Instances where I offer constructive feedback on someone's website, logo, or app. Actions that were taken by the developers or artists.  I'm glad you want your webpages to be the best they can be with my help; If you need your sites audited, e-mail me . Latest Update -  November 20th, 2020.   Vol. 2 is here .

Contactless Tech’s Role in the New Guest Experience ft. Intelity and The George

 Contactless hospitality technology is growing. You want to get away, and you'll be damned if a little thing like a deadly virus will stop you! But you still don't want to touch things. Ew. During the chat between INTELITY CEO Robert Stevenson and THE GEORGE Director of Operations Kerrie Hunter, you’ll learn how the historic boutique hotel has adapted a mobile-first guest experience in the wake of COVID-19—and how they see contactless technology affecting the future of hospitality. I don't remember how I found INTELITY (probably hoping to score a position with them), but I liked them enough to stay on the e-mail lists.