function attachAddRowButtons() const addSalesBtn = document.getElementById('addSalesRowBtn'); if (addSalesBtn) addSalesBtn.replaceWith(addSalesBtn.cloneNode(true)); document.getElementById('addSalesRowBtn')?.addEventListener('click', () => salesData.push( product: "New Fuel", liters: 0, rate: 100, amount: 0 ); renderTables(); ); const addExpenseBtn = document.getElementById('addExpenseRowBtn'); if (addExpenseBtn) addExpenseBtn.replaceWith(addExpenseBtn.cloneNode(true)); document.getElementById('addExpenseRowBtn')?.addEventListener('click', () => expensesData.push( date: "New Date", category: "Other", amount: 0 ); renderTables(); ); const addStockBtn = document.getElementById('addStockRowBtn'); if (addStockBtn) addStockBtn.replaceWith(addStockBtn.cloneNode(true)); document.getElementById('addStockRowBtn')?.addEventListener('click', () => stockData.push( product: "New Product", opening: 0, received: 0, sold: 0, closing: 0, unitPrice: 100 ); recomputeStock(); renderTables(); );
// Build HTML with three sections let html = `<style>td input border:1px solid #ddd; border-radius:6px; padding:6px; text-align:center; td vertical-align: middle; </style>`; petrol pump accounting in excel sheet download
// 2. Expenses Register html += `<h3 style="margin:25px 0 5px 0; color:#1e4a2f;">📝 Expenses Register</h3>`; html += `<table id="expensesTable"><thead><tr><th>Date</th><th>Category</th><th>Amount (₹)</th><th></th></tr></thead><tbody>`; for (let i = 0; i < expensesData.length; i++) let exp = expensesData[i]; html += `<tr data-type="expense" data-index="$i"> <td><input type="text" class="exp-date" value="$exp.date" data-idx="$i"></td> <td><input type="text" class="exp-cat" value="$exp.category" data-idx="$i"></td> <td><input type="number" step="0.01" class="exp-amt" value="$exp.amount" data-idx="$i"></td> <td><button class="delRowBtn" data-type="expense" data-idx="$i" style="background:#b33;">❌</button></td> </tr>`; html += `<tr><td colspan="3"><button id="addExpenseRowBtn" style="background:#3c8c40;">+ Add Expense</button></td><td></td></tr>`; html += `</tbody></table>`; function attachAddRowButtons() const addSalesBtn = document