????:<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title&g
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> <script> var js1="Hello World!"; alert(js1); </script> </body> </html>
第一個(gè)Javascript變量
?? ???:天蓬老師?? ??:2019-06-27 13:09:26
???? ??:這個(gè)案例太簡單了吧 , 對于這么簡單的數(shù)據(jù), 直接輸出到控制臺(tái), 豈不是更好?