Ajax “轮询”

$("#alreadypost").click(function () {

function getNowFormatDate() {

var date =new Date();

        var seperator1 ="-";

        var year = date.getFullYear();

        var month = date.getMonth() +1;

        var strDate = date.getDate();

        var hours=date.getHours();

        if(hours >=0 && hours <=9){

hours ="0" + hours;

        }

var minutes=date.getMinutes();

        if(minutes >=0 && minutes <=9){

minutes ="0" + minutes;

        }

var seconds=date.getSeconds();

        if(seconds >=0 && seconds <=9){

seconds="0" + seconds;

        }

if (month >=1 && month <=9) {

month ="0" + month;

        }

if (strDate >=0 && strDate <=9) {

strDate ="0" + strDate;

        }

var currentdate = year + seperator1 + month + seperator1 + strDate+" "+hours+":"+minutes+":"+seconds;

        return currentdate;

    }

var nums =0;

    var getting={

type:"post",

        url:"/data/searching",

        contentType:"application/json",

        dataType:"JSON",

        data:null,

        timeout:5000,

        success:function (data) {

nums=data.num;

            document.getElementById("alreadyget").innerText = nums;

            document.getElementById("alreadysend").innerText = data.data.sendNum;

            // document.getElementById("finaltime").innerText = data.msg;

            if(nums ==$("#times").val() || nums >$("#times").val()){

document.getElementById("finaltime").innerText=getNowFormatDate();

                window.clearInterval(stop);

                //ajax.abort();

            }

// alert("执行了222");

// setTimeout(function(){$.ajax(getting);},5000)

        },

        error:function () {

alert("出错");

        }

}

var ajax=function(){$.ajax(getting)};

    //window.setInterval(function(){$.ajax(getting)},5000);

    var stop=window.setInterval(function(){$.ajax(getting)},5000);

    // while(nums == $("#times").val()){

//    window.clearInterval(stop);

//    ajax.abort();

//    $("#alreadypost").click().abort();

// }

});