為什么會(huì)輸出undefined
<script type="text/javascript">
? var a=Navigator.appCodeName;
? var b=Navigator.appName;
? var c=Navigator.appVersion;
? var d=Navigator.platform;
? var f=Navigator.userAgent;
? document.write(a);
<script type="text/javascript">
? var a=Navigator.appCodeName;
? var b=Navigator.appName;
? var c=Navigator.appVersion;
? var d=Navigator.platform;
? var f=Navigator.userAgent;
? document.write(a);
2015-05-10
舉報(bào)
2015-06-20
navigator--首字母小寫(xiě)
2015-06-20
同樣的問(wèn)題!
2015-05-11
你Navigator的首字母為什么大寫(xiě)?