//点击发送按钮触发事件
function sendMsg(){
var time = 60; //设定倒计时时间为60s
var obj = $('#btn');//发送验证码按钮对象
settime(obj,time);
}
function settime(obj,time){
if(time==0){
obj.attr('disabled',false);
obj.val("点击发送验证码");
time = 60;
return;
}else{
obj.attr('disabled',true);
obj.val(time+"s后重发");
time--;
}
setTimeout(function(){
settime(obj,time)
},1000)
}
JS实现发送验证码倒计时
最新推荐文章于 2025-02-28 17:24:53 发布