Add functionalities

Author: tajulafreen

Source-Code/WeightConverter/script.js

@@ -0,0 +1,35 @@
+document.addEventListener('DOMContentLoaded', () => {
+  const convertButton = document.getElementById('convertButton');
+  const resetButton = document.getElementById('resetButton');
+
+  function convert() {
+    const kilograms = parseFloat(document.getElementById('kgs').value);
+
+    if (Number.isNaN(kilograms) || kilograms <= 0) {
+      window.alert('Weight must be greater than zero!!');
+    } else {
+      const gramsResult = kilograms * 1000;
+      const poundsResult = kilograms * 2.20462;
+      const ouncesResult = kilograms * 35.274;
+
+      document.getElementById('grams').value = gramsResult.toFixed(2);
+      document.getElementById('pounds').value = poundsResult.toFixed(3);
+      document.getElementById('ounces').value = ouncesResult.toFixed(2);
+    }
+  }
+
+  function clearResults() {
+    document.getElementById('grams').value = '';
+    document.getElementById('pounds').value = '';
+    document.getElementById('ounces').value = '';
+  }
+
+  convertButton.addEventListener('click', () => {
+    convert();
+  });
+
+  resetButton.addEventListener('click', () => {
+    document.getElementById('converter').reset();
+    clearResults();
+  });
+});