Multiply and Divide by 2

NathanShih04 · Oct 6, 2021 · 6927402 · 6927402
1 parent 92fe492
commit 6927402
Showing 1 changed file with 19 additions and 1 deletion.
diff --git a/templates/clicker.html b/templates/clicker.html
@@ -155,6 +155,24 @@
                 }
             }
         }
+        function multiply(n) {
+            let binary = getBits();
+            let decimal = parseInt(binary, 2);
+            decimal = MAX === decimal ? 0 : decimal * n;
+            binary = decimal_2_base(decimal, 2);
+            setConversions(binary);
+            for (let i = 0; i < binary.length; i++) {
+                let digit = binary.substr(i, 1);
+                document.getElementById('digit' + i).value = digit;
+                if (digit === "1") {
+                    document.getElementById('bulb' + i).src = "{{ imgBulbOn }}";
+                    document.getElementById('butt' + i).innerHTML = "{{ msgTurnOff }}";
+                } else {
+                    document.getElementById('bulb' + i).src = "{{ imgBulbOff }}";
+                    document.getElementById('butt' + i).innerHTML = "{{ msgTurnOn }}";
+                }
+            }
+        }
     </script>
 {% endblock %}
 
@@ -185,7 +203,7 @@ <h1 class="text-center">Binary Math with Conversions</h1>
                         <td id="decimal">0</td>
                         <!-- Hack: display ASCII printable character(s)  -->
                         <td><button type="button" id="sub1" onclick="add(-1)">-1</button></td>
-                        <td><button type="button" id="divide2" onclick="divide(2)">/2</button></td>
+                        <td><button type="button" id="divide2" onclick="multiply(0.5)">/2</button></td>
 
                     </tr>
                 </table>