标签：lis add 练习 round soft oct rip lang char
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <style> body { font-family: "Microsoft YaHei", serif; } body, dl, dd, p, h1, h2, h3, h4, h5, h6 { margin: 0; } ol, ul, li { margin: 0; padding: 0; list-style: none; } img { border: none } </style> </head> <body> <script> alert(a); var a=10; alert(a); function a() {alert(20);} alert(a); var a=30; alert(a); function a() {alert(40)} alert(a); a(); // 1定义 // function a() {alert(40)} // 2执行 // function a() {alert(40)} // 10-vue-router // 10-vue-router // 30 // 30 // 报错 </script> </body> </html>
标签：lis add 练习 round soft oct rip lang char
原文地址：https://www.cnblogs.com/zhangyu666/p/11479780.html
