Click Me!

The project aims to create a Checkout App using JS and Bootstrap.

• Your company has recently started on a project that aims to create a Checkout Page. So you and your colleagues have started to work on the project.

Checkout Page (folder)
|
|----readme.md                        
|----index.html
|----checkout.js
|----img (folder)
|----css (folder)
     |----index.css
     |----checkout.css
     |----universal.css

• HTML
  • select
  • strong
  • del

• CSS
• Nested CSS
• text-decoration: line-through

   .nav__list--btn {
   color: orangered;
   font-size: 14px;
   cursor: pointer;

   & i:hover {
       color: white;
       border-radius: 50%;
       background-color: #ff7623;
   }
   }

.line-through {
   text-decoration: line-through;
}
  

• JS

  • DOM Manipulations

    • innerHTML
    • innerText
    • textContent

  • DOM Selectors

  • querySelector

  • querySelectorAll

  • const productList = document.querySelector("div.main__product-painel"); //?basina div yazarak belirtirsek performans acisindan daha hizli olur

  • Events

    • click
    • load

  -e.target & e.currentTarget

       e.currentTarget.firstElementChild.innerText = "My Cart";
      //? NOT:e.target tiklanan elementi verirken e.currentTarget sabittir ve addEventListener in tanimlandigi elemandir burda navbarList  ve daha hizlidir
  

  • Capturing & Bubbling

  • DOM Traversing

    • nextElementSibling
    • e.target.closest(".main__product-info"
    • if (e.target.classList.contains("fa-plus"))
    • e.target.previousElementSibling.innerText++;
    • firstElementChild
    • children

  • localStorage & sessionStorage

  • Array Methods

  • forEach() & reduce()

    productTotalPriceDivs.forEach(eachProductTotalPriceDiv => {
       subtotal += parseFloat(eachProductTotalPriceDiv.innerText)
    });
    

    reduce()
    const subTotalAlternatif = [...productPriceDivs]; //reduce icin array a dönüstürmeliyiz
    let subtotal = subTotalAlternatif.reduce((acc, curr) => {
      return acc + parseFloat(curr.innerText); //parseFloat  stringten float yapar
    }, 0);
    
    

  • parseFloat

    const taxPrice = parseFloat(subtotal * localStorage.getItem("taxRate")); parseFloat  stringten float yapar
    
    

  • if else - if - else conditions

  • Ternary

    let shipping = (subtotal > 0 ? parseFloat(localStorage.getItem("shippingPrice")) : 0);
    
    

  • String Methods( toFixed() )

  productTotalPriceDiv.innerText = (productQuantity * productPrice).toFixed(2);
  

• improve coding skills within HTML, CSS and JS

• use git commands (push, pull, commit, add etc.) and Github as a Version Control System.

• You can use HTML, CSS and JS to complete this project.

⌛ Happy Coding ✍