摘要: 传值和传址基本数据类型(string,number,boolean)传值,复杂数据类型按引用传递(传址)传值例:var a = 1; b = a; b++; 结果:a = 1,b = 2;传址例:var a = [0, 1]; b = a; b.push(2); 结果:a = [0, 1, 2]; ... 阅读全文
posted @ 2013-07-05 17:48 小七丶 阅读(306) 评论(1) 推荐(0) 编辑