摘要: <input type="text" name='' id="btn"> //发送验证码倒计时var wait=30; function time(o) { if (wait == 0) { o.removeAttribute("disabled"); o.value="免费获取验证码"; wait 阅读全文
posted @ 2015-11-02 21:35 指尖凝墨 阅读(214) 评论(0) 推荐(0)