My individual coding project.
Can be seen on Netlify:
https://my-eggs-timer.netlify.app/

5 folders, one for each time condition, each containing its own .js file (the logic file):
'firmly hard', 'hard', 'medium', 'soft', 'very soft' folders. Each folder contains its own .css (style) file, .html file, .mp3 file (alarm sound) and .jpg file (background image).

index.html - main html file - to use the timer, open this file on browser window
style.css - main styling file
eggs_horizontal.jpg - background image for using on Desktop eggs_vertical.jpg - background image for using on mobile devices favicon.ico - icon to be displayed on browser tab

Created by Ekaterina Tereshko as an individual project during the coding program, it has the following features:

• pick one of the five timers suggested on the main page, using hints that appear when you hover over them
• click the 'Start' button in order to launch the timer when you are ready to cook
• the timer will start the countdown, showing you the time remained an also the progress on a progress bar
• when time is up, the timer will make an alarm sound, warning you that the cooking process should be ended
• if you need to renew the countdown, renew the page and click the 'Start' button again

For all 5 timers the logic is similar.
Initially the timer constant of 10, 8, 6, 4 or 3 minutes is defined.
The amountTime variable is also initially defined as the timer value multiplied to 60 in order to work with the seconds value.

When the start element (the 'Start' button) is clicked by the user, the calculateTime() function is called.
The function accesses the countdown element, which represents the paragraph that shows the time remained.
The function then works with minutes and seconds variables: these are calculated based on the current value of amountTime. With the help of DOM property textContent, the minutes and seconds are displayed inside the countdown element. After displaying the current values of minutes and seconds, the function applys decrement (--) to the amountTime and also adds more width (in accordance with the percentages) to the progress bar.
Then the setTimeout() method is used, which calls the calculateTime() function again in 1 second and the process repeats with the function being called again each second. The minutes and seconds text are also updated once per second and displayed correctly accordingly.

When the amountTime reaches 0 and is decreased to -1 within the current function execution, the timer stops by calling the stopTimer() function (it clears the setTimeout). In addition, the timeoutSound() function is called which is responsible for playing the .mp3 file with the alarm sound.

In 10 seconds after the timer stops, the renewPage() function is called using setTimeout(), this leads to the page reloading and the timer is ready for use again

Thanks for your time exploring my project!

EKATERINA TERESHKO [email protected]