@@ -0,0 +1,11 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+ <meta charset="UTF-8">
+ <meta name="viewport" content="width=device-width, initial-scale=1.0">
+ <title>Document</title>
+</head>
+<body>
+ <script src="../js/5.屏幕宽高.js"></script>
+</body>
+</html>
@@ -0,0 +1,5 @@
+// 获取屏幕宽高
+var screenWidth = document.body.clientWidth || document.documentElement.clientWidth;
+var screenHeight = document.body.clientHeight || document.documentElement.clientHeight;
+console.log(screenWidth,'宽度');
+console.log(screenHeight,'高度');