需求:在用户点击获取验证码后60s内不能再次获取 代码 //倒计时60秒 var countdown=60; //显示获取验证码倒计时的文本标签 var _generate_code =$("#btn_send"); //验证码重新获取倒计时 function settime() { if (countdown == 0) { _generate_code.attr("disabled",false); $("#btn_send").html(&
public class CountDownTimerUtils extends CountDownTimer { private TextView mTextView; /** * @param textView The TextView * * * @param millisInFuture The number of millis in the future from the call * to {@link #st