add plus and minus buttons

closes #3
IvanVnucec · Dec 18, 2023 · edf8ff1 · edf8ff1
1 parent c8a4d27
commit edf8ff1
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/index.html b/index.html
@@ -42,7 +42,8 @@ <h1>Neradni dani u Hrvatskoj</h1>
     <div id="input">
         <label for="inputField">Za godinu:</label>
         <input type="number" id="inputField" size="5" onchange="restart()">
-        <button onclick="restart()">Postavi</button>
+        <button onclick="onPlus()">Plus</button>
+        <button onclick="onMinus()">Minus</button>
     </div>
     <table id="table">
         <thead>
@@ -74,6 +75,18 @@ <h1>Neradni dani u Hrvatskoj</h1>
             refresh();
         }
 
+        function onPlus() {
+            const currentYear = Number(document.getElementById("inputField").value);
+            document.getElementById("inputField").value = currentYear + 1;
+            restart();
+        }
+
+        function onMinus() {
+            const currentYear = Number(document.getElementById("inputField").value);
+            document.getElementById("inputField").value = currentYear - 1;
+            restart();
+        }
+
         function refresh() {
             const today = new Date();
             const currentYear = Number(document.getElementById("inputField").value);