Javascript Turorial App - Budget App

Javascript Turorial App - Viết ứng dụng tính toán ngân sách thu chi

File index.html

<!DOCTYPE html>
<html lang="en">

<head>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta http-equiv="X-UA-Compatible" content="ie=edge">
 <!-- bootstrap css -->
 <link rel="stylesheet" href="css/bootstrap.min.css">
 <!-- main css -->
 <link rel="stylesheet" href="css/main.css">
 <!-- google fonts -->
 <link href="https://fonts.googleapis.com/css?family=Courgette" rel="stylesheet">

 <!-- font awesome -->
 <link rel="stylesheet" href="css/all.css">
 <title>budget app</title>
 <style>
 </style>
</head>

<body>
 <div class="container-fluid">
  <div class="row">
   <div class="col-11 mx-auto pt-3">
    <!-- title -->
    <h3 class="text-uppercase mb-4">budget app</h3>
    <div class="row">
     <div class="col-md-5 my-3">
      <!-- budget feedback -->
      <div class="budget-feedback alert alert-danger text-capitalize">budget feedback</div>
      <!-- budget form -->
      <form id="budget-form" class=" budget-form">
       <h5 class="text-capitalize">please enter your budget</h5>
       <div class="form-group">
        <input type="number" class="form-control budget-input" id="budget-input">
       </div>
       <!-- submit button -->
       <button type="submit" class="btn text-capitalize budget-submit" id="budget-submit">calculate</button>
      </form>
     </div>
     <div class="col-md-7">
      <!-- app info -->
      <div class="row my-3">
       <div class="col-4 text-center mb-2">
        <h6 class="text-uppercase info-title">budget</h6>
        <span class="budget-icon"><i class="fas fa-money-bill-alt"></i></span>
        <h4 class="text-uppercase mt-2 budget" id="budget"><span>$ </span><span id="budget-amount">0</span></h4>
       </div>
       <div class="col-4 text-center">
        <h6 class="text-uppercase info-title">expenses</h6>
        <span class="expense-icon"><i class="far fa-credit-card"></i></span>
        <h4 class="text-uppercase mt-2 expense" id="expense"><span>$ </span><span id="expense-amount">0</span></h4>
       </div>
       <div class="col-4 text-center">
        <h6 class="text-uppercase info-title">balance</h6>
        <span class="balance-icon"><i class="fas fa-dollar-sign"></i></span>
        <h4 class="text-uppercase mt-2 balance" id="balance"> <span>$ </span><span id="balance-amount">0</span></h4>
       </div>
      </div>
     </div>
    </div>

    <div class="row">
     <div class="col-md-5 my-3">
      <!-- expense feedback -->
      <div class="expense-feedback alert alert-danger text-capitalize">expense feedback</div>
      <!-- expense form -->
      <form id="expense-form" class=" expense-form">
       <h5 class="text-capitalize">please enter your expense</h5>
       <div class="form-group">
        <input type="text" class="form-control expense-input" id="expense-input">
       </div>
       <h5 class="text-capitalize">please enter expense amount</h5>
       <div class="form-group">
        <input type="number" class="form-control expense-input" id="amount-input">
       </div>
       <!-- submit button -->
       <button type="submit" class="btn text-capitalize expense-submit" id="expense-submit">add expense</button>
      </form>
     </div>
     <div class="col-md-7 my-3">
      <!-- expense list -->
      <div class="expense-list" id="expense-list">

       <div class="expense-list__info d-flex justify-content-between text-capitalize">
        <h5 class="list-item">expense title</h5>
        <h5 class="list-item">expense value</h5>
        <h5 class="list-item"></h5>
       </div>
       <!-- single expense -->

       <!-- <div class="expense">
        <div class="expense-item d-flex justify-content-between align-items-baseline">

         <h6 class="expense-title mb-0 text-uppercase list-item">- title</h6>
         <h5 class="expense-amount mb-0 list-item">amount</h5>

         <div class="expense-icons list-item">

          <a href="#" class="edit-icon mx-2" data-id="${expense.id}">
           <i class="fas fa-edit"></i>
          </a>
          <a href="#" class="delete-icon" data-id="${expense.id}">
           <i class="fas fa-trash"></i>
          </a>
         </div>
        </div>

       </div> -->

       <!-- end of single expense -->

      </div>
     </div>
    </div>

   </div>
  </div>
 </div>

 <!-- jquery -->
 <script src="js/jquery-3.3.1.min.js"></script>
 <!-- bootstrap js -->
 <script src="js/bootstrap.bundle.min.js"></script>
 <!-- script js -->
 <script src="js/app.js"></script>
</body>

</html>

File main.css

:root {
  --mainWhite: #f5f5f5f5;
  --mainDark: #333333;
  --mainGreen: #317b22;
  --mainRed: #b80c09;
  --mainBlue: #05668d;
}

body {
  background: var(--mainWhite);
  color: var(--mainDark);
}
.budget-feedback,
.expense-feedback {
  display: none;
}

.budget-form {
  border: 0.15rem solid var(--mainGreen);
  padding: 1rem;
  border-radius: 0.25rem;
}
.expense-form {
  border: 0.15rem solid var(--mainRed);
  padding: 1rem;
  border-radius: 0.25rem;
}
.budget-submit {
  background: transparent;
  border: 0.1rem solid var(--mainGreen);
  color: var(--mainGreen);
}
.expense-submit {
  background: transparent;
  border: 0.1rem solid var(--mainRed);
  color: var(--mainRed);
}
.expense-submit:hover {
  background: var(--mainRed);
  color: var(--mainWhite);
}
.budget-submit:hover {
  background: var(--mainGreen);
  color: var(--mainDark);
}

.budget-input {
  border: 0.05rem solid var(--mainGreen) !important;
}
.expense-input {
  border: 0.05rem solid var(--mainRed) !important;
}
.expense-amount,
.expense-title {
  color: var(--mainRed);
}
.edit-icon {
  color: var(--mainBlue);
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none !important;
}
.delete-icon {
  color: var(--mainRed);
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none !important;
}
.edit-icon:hover {
  color: var(--mainBlue);
}
.delete-icon:hover {
  color: var(--mainRed);
}
.showItem {
  display: block;
}
.info-title {
  font-size: 1.5rem;
}
.budget {
  font-size: 1.6rem;
  color: var(--mainGreen);
}
.expense {
  font-size: 1.6rem;
  color: var(--mainRed);
}
.balance {
  font-size: 1.6rem;
}
.budget-icon,
.expense-icon,
.balance-icon {
  font-size: 2.5rem;
  color: var(--mainBlue);
}
.showRed {
  color: var(--mainRed);
}
.showGreen {
  color: var(--mainGreen);
}
.showBlack {
  color: var(--mainDark);
}
@media screen and (min-width: 992px) {
  .budget {
    font-size: 2.6rem;
    color: var(--mainGreen);
  }
  .expense {
    font-size: 2.6rem;
    color: var(--mainRed);
  }
  .balance {
    font-size: 2.6rem;
  }
  .budget-icon,
  .expense-icon,
  .balance-icon {
    font-size: 3.5rem;
    color: var(--mainBlue);
  }
}
.list-item {
  flex: 0 0 33.33%;
  text-align: center;
}
.expense-item {
  height: 2rem;
}

File app.js

class UI {
  constructor() {
    this.budgetFeedback = document.querySelector(".budget-feedback");
    this.expenseFeedback = document.querySelector(".expense-feedback");
    this.budgetForm = document.getElementById("budget-form");
    this.budgetInput = document.getElementById("budget-input");
    this.budgetAmount = document.getElementById("budget-amount");
    this.expenseAmount = document.getElementById("expense-amount");
    this.balance = document.getElementById("balance");
    this.balanceAmount = document.getElementById("balance-amount");
    this.expenseForm = document.getElementById("expense-form");
    this.expenseInput = document.getElementById("expense-input");
    this.amountInput = document.getElementById("amount-input");
    this.expenseList = document.getElementById("expense-list");
    this.itemList = [];
    this.itemID = 0;
  }
}

Javascript Turorial App - Budget App

Javascript Turorial App - Viết ứng dụng tính toán ngân sách thu chi

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