intervalId : ‘‘,
count :120,
sendSmsCode:function(){
var _thi = this;
if(_thi.smscodeSending){
return;
}else if(!$("#mobilePhone").validator().validator(‘check‘)){
return;
}
_thi.smscodeSending = true;
var data = new Object();
data.mobile = $(‘#mobilePhone‘).val();
//data.name = $(‘#name‘).val();
data.productCode = $(‘#productCode‘).val();
$.ajax({
url:window.gSysName+"/do/largess/smsvcode/send",
type:‘GET‘,
data:data,
dataType:‘json‘,
success :function(msg){
if(msg.resultCode==‘0‘){
$(‘#countSpan‘).text(‘(120秒)‘);
_thi.count = 119;
$(‘#randTxt‘).text(‘再次获取动态码‘);
_thi.intervalId = window.setInterval(function(){
if(_thi.count>0){
$(‘#countSpan‘).text(‘(‘+_thi.count+‘秒)‘);
_thi.count--;
}else{
window.clearInterval(_thi.intervalId);
_thi.smscodeSending = false;
$(‘#countSpan‘).text(‘‘)
$(‘#randTxt‘).text(‘获取动态码‘);
}
},1000);
$(‘#randTip‘).fadeIn();
window.setTimeout(function(){
$(‘#randTip‘).fadeOut();
},6000);
}
},error: function(){
_thi.smscodeSending = false;
}
});
},
AJAX短信验证码接口,setInterval,clearInterval倒计时显示
原文：http://iicoo.blog.51cto.com/10739372/1880029