jQuery60定时器

 

 

1、HTML

<div id='Code'></div>

　　

 

 

2、JS

var wait=60;
$('#Code').text(wait+'s');
timer = setInterval(function(){
    if(wait==0){
        $('#Code').text('点击获取');
        clearInterval(timer);//清除定时器
    }else{
        wait--;
        $('#Code').text(wait+'s');
    }
},1000);

　　

var wait=60;
$('#AutoCode').text(wait+'s');
timer = setInterval(function(){
    if(wait==0){
        $('#AutoCode').text('获取验证码');
        clearInterval(timer)
    }else{
        wait--;
        $('#AutoCode').text(wait+'s');
    }
},1000);