<script>
function a(){
var i = 1;//闭包从1开始,不断加1,把页码传给ajax--2
function b(){
//$('#contain').append(i++);
$.ajax({
type: "GET",
url: "yuan_ajax.php",
data: {ye:i++,key:"<?php echo $_GET['key'];?>"},//ajax收到页码,传给后台关键字和页码--3
dataType: "json",
success: function(data){
var data1 = decodeURIComponent(data['data']);//收到后台返回的值,url解码,不管何种样式,追加进内容板块--4
$('#contain').append(data1);
}
});
}
return b;
}
var c = a();
$(window).scroll(function () {//滚动到底部请求闭包--1
if ($(document).scrollTop() + $(window).height() >= $(document).height()) {
c();
}
});
</script>