WAD-RVCE/index.html at main · PROGRAMIK9/WAD-RVCE · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
  <div class = "container mx-20 bg-dark w-50 p-3">
        <h1 class = "text-white">Inventory Management</h1>
        <div class = "mt-5 text-white">
            <label for = "name">Name:</label><br>
            <input type ="text" name = "name" id ="name" class ="form-control">
            <label for = "qty">Quantity:</label><br>
            <input type ="number" name = "qty" id ="qty" class ="form-control">
            <label for = "price">Price:</label><br>
            <input type ="number" name = "price" id ="price" class ="form-control">
            <button class = "btn btn-success w-100 mt-3" id = "edit" onclick = "edit()">Edit</button>
            <button class = "btn btn-success w-100 mt-3" id = "submit" onclick = "addItem()">Submit</button>
        </div>
        <table class = "table table-hover table-bordered mt-3" id = "table">
            <tr>
                <th>Name</th>
                <th>Quantity</th>
                <th>Price</th>
                <th>Action</th>
            </tr>
        </table>
  </div>
  <script>
    function addItem(){
        let name = document.getElementById('name').value;
        let qty = document.getElementById('qty').value;
        let price = document.getElementById('price').value;
        let table = document.getElementById("table");
        let r = table.insertRow();
        r.innerHTML=`<td class = 'names'>${name}</td>
        <td class = 'qtys'>${qty}</td>
        <td class = 'prices'>${price}</td>
        <td class = 'cost'><button onclick = 'this.parentElement.parentElement.remove()' class="btn btn-danger">Remove</button>`;
        document.getElementById('name').value='';
        document.getElementById('qty').value='';
        document.getElementById('price').value = '';
    }
    function edit(){
        let names = document.getElementsByClassName('names');
        let qtys = document.getElementsByClassName('qtys');
        let prices = document.getElementsByClassName('prices');
        let cost = document.getElementsByClassName('cost');
        let name = document.getElementById('name').value;
        let qty = document.getElementById('qty').value;
        let price = document.getElementById('price').value;
        for(let i=0;i<names.length;i++){
            if(names[i].innerHTML ==  name){
                qtys[i].innerHTML = qty;
                prices[i].innerHTML = prices;
                cost[i].innerHTML = qty*prices;
                alert("Edited")
                return;
            }
        }
        alert("Item not found!")
    }
  </script>
</body>
</html>