原生JS
???countDown: function(){ ???????//倒计时 ???????var yzmBtns = document.getElementById("id"); ???????var waits=60; ???????yzmBtns.setAttribute("disabled",true) ???????yzmBtns.innerText=waits+‘s‘; ???????var timers = setInterval(() => { ?????????if(waits <= 1){ ???????????waits=1; ???????????yzmBtns.innerText="重新验证"; ???????????yzmBtns.removeAttribute("disabled") ???????????clearTimeout(timers) ?????????}else{ ???????????waits--; ???????????yzmBtns.innerText=waits+‘s‘; ?????????} ???????}, 1000) ?????}
js验证码倒计时
原文地址:https://www.cnblogs.com/kelly07/p/8438426.html