var?count?=?5;
var?countdown?=?setInterval(CountDown,?1000);
function?CountDown()?{
????$(".retext-code").addClass("layui-btn-disabled").attr("disabled",?true);
????$(".retext-code").text("重發(fā)（"?+?count?+?"?S）");
????if?(count?==?0)?{
????????$(".retext-code").removeClass("layui-btn-disabled").attr("disabled",?false);
????????$(".retext-code").text("重發(fā)");
????????clearInterval(countdown);
????}
????count--;
}倒計(jì)時(shí)的時(shí)候還要防刷新，求大神幫忙~~~
頁面載入時(shí)執(zhí)行一次js倒計(jì)時(shí)代碼，后面刷新當(dāng)前頁面不再執(zhí)行該js倒計(jì)時(shí)代碼，再點(diǎn)擊按鈕時(shí)，再次開始倒計(jì)時(shí)
Hi_給我一個(gè)大甜筒
2017-10-12 16:36:11
