瀏覽器查看出錯??！
"XMLHttpRequest cannot load file:///D:/XAMPP/htdocs/ajax/serverjson.php?number=0. Cross origin requests are only supported for HTTP. XMLHttpRequestJson.html:42 Uncaught NetworkError: A network error occurred. "這是什么錯誤，每次在瀏覽器運行的時候都出現(xiàn)這個錯誤，老師能幫忙看看嗎
2016-04-26
你要在localhost站點里面打開你的html文件