第二天

2025-10-13 10:15:32 +08:00
parent 2e4fbfc22c
commit 61ec7c9468
18 changed files with 16637 additions and 0 deletions
--- a/前端Web基础(JS+Vue+Ajax)/JS-Vue/02.
+++ b/前端Web基础(JS+Vue+Ajax)/JS-Vue/02.
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html lang="en">
+
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>JS-基础语法</title>
+</head>
+
+<body>
+
+
+  <script>
+    // //声明的变量
+    // var a = 10;
+    // a = "hello js";
+    // alert(a);
+
+    //声明的常量
+    const PI = 3.14;
+    // PI = 5.0;
+    // console.log(PI);
+    document.write(PI);
+  </script>
+</body>
+
+</html>