Lekcja 1 - ćwiczenia i zadanie

Lekcja_01/cwD.html

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+<!DOCTYPE html>
+<html lang="pl">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>jQuery Lekcja 1</title>
+    <script src="lib/jquery.js"></script>
+    <script>
+        $(document).ready(function () {
+            let size = 100;
+            let counter = 0;
+
+            $("#d1").on("mouseover", function () {
+                counter++
+                $("#d1").text(counter)
+                if(counter == 5) {
+                    size *= 2
+                    $("#d1").css("width", `${size}px`)
+                    $("#d1").css("height", `${size}px`)
+                    counter = 0
+                }
+            })
+            $("#d1").on("mouseleave", function () {
+                $("#d1").text("")
+            })
+        })
+    </script>
+    <style>
+        body {
+            background-color: skyblue;
+        }
+        #d1 {
+            width: 100px;
+            height: 100px;
+            background-color: azure;
+            color: seagreen;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+        }
+    </style>
+</head>
+<body>
+    <div id="d1"></div>
+</body>
+</html>