摘要: <script>var charactors="1234567890"; var value='',i; for(j=1;j<=4;j++){ i = parseInt(10*Math.random()); value = value + charactors.charAt(i); } docume 阅读全文
posted @ 2016-04-25 16:55 Jweib 阅读(7216) 评论(0) 推荐(0) 编辑