摘要: 1.求y和z的值是多少?<script type="text/javascript">var x = 1;var y = 0;var z = 0;function add(n){n=n+1;}y = add(x);function add(n){n=n+3;}z = add(x);</script> 阅读全文
posted @ 2017-03-29 19:06 JinQuanLi 阅读(2305) 评论(0) 推荐(0) 编辑