<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>表单提交</title> </head> <script> function fun() { return false; } </script> <body> <form> <input type="submit" onclick="return fun()"> </form> </body> </html>
有点头大
原文：https://www.cnblogs.com/guosai1500581464/p/12906477.html