function countdown()
{
var time=60;
setTime=setInterval(function(){
if(time<=0){
clearInterval(setTime);
$('.sendcode').attr("disabled", false);
$('.sendcode').text("发送验证码");
return;
}
time--;
$('.sendcode').text(time+'s后重试');
},1000);
}
$('.sendcode').click(function () {
$('.error_msg').html("");
var mobile = $('#mobile').val();
$.ajax({
type: 'POST',
url: 'send_code_for_admin_login',
data: {mobile:mobile},
dataType: 'json',
success:function(data){
if (data.code != 0) {
$('.error_msg').html("<font color='red'>"+data.message+"</font>");
}
if (data.code == 30001 || data.code == 0) {
$('.sendcode').attr("disabled", "disabled");
countdown();
}
},
});
});