jiaqistart

2021-02-02 17:27:36 +08:00
parent 5d39890424
commit eca64f86c0
9 changed files with 472 additions and 0 deletions
--- a/js/demo/day4-1.html
+++ b/js/demo/day4-1.html
@@ -0,0 +1,50 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Document</title>
+    <script>
+        var cat = {
+            name: "大喵",
+            run: function () {
+                console.log("我会跑")
+            },
+            eat() {
+                console.log("我在吃东西")
+            }
+        };
+
+        var dog = {
+            name: "大汪",
+            bark() {
+                console.log("汪汪汪")
+            },
+            paqiang(m, n) {
+                console.log(this)
+                console.log(m, n, "我能爬墙")
+            }
+        }
+
+        // 大喵需要借用大汪的paqiang的技能
+        // dog.paqiang.call(cat,1,2)
+        dog.paqiang.apply(cat, [1, 2])
+        dog.paqiang()
+
+        function a(val) {
+            var name = val
+            c = 0 
+            function b() { }
+        }
+        var str = 'Hello World'
+        a(1) 
+        console.log(window.c)
+    </script>
+</head>
+
+<body>
+
+</body>
+
+</html>
--- a/js/demo/day4.html
+++ b/js/demo/day4.html