02 2012 档案

加减乘除
摘要：<script language="javascript"> var x=2 y=4 document.write("加法:"+(x+y)+"<br>"); document.write("减法:"+(y-x)+"<br>"); document.write("乘法:"+(x*y)+"<br>"); document.write("除法:"+(y/x)+"<br>&q 阅读全文
posted @ 2012-02-23 09:14 Js零基础 阅读(139) 评论(1) 推荐(0)
Hello World!
摘要：<script language="javascript"> document.write("Hello World!");</script> 阅读全文
posted @ 2012-02-23 08:31 Js零基础 阅读(102) 评论(0) 推荐(0)