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$(function () {
$(document).on(“mouseover”, “.Js_menu ul li”, function () {
var ID = “#” + $(this).attr(“data-id”);
var h = $(ID).find(“.Js_menuListUl”).height();
$(ID).show();
$(“.Js_menuListBox”).css(“height”, “50px”).attr(“data-height”, h + “px”);
if (h > 50) {
$(ID).find(“.Js_menuListShowBtn”).removeClass(“active”).show();
}
});
$(document).on(“mouseleave”, “.Js_menu ul li”, function () {
$(“#” + $(this).attr(“data-id”)).hide();
});
$(document).on(“mouseover”, “.Js_menuList”, function () {
$(this).show();
});
$(document).on(“mouseleave”, “.Js_menuList”, function () {
$(this).hide();
});

//下拉
$(document).on(“click”, “.Js_menuListShowBtn”, function () {
var p = $(this).parent();
if (p.height() > 50) {
p.css(“height”, “50px”);
$(this).removeClass(“active”);
} else {
p.css(“height”, p.attr(“data-height”));
$(this).addClass(“active”);
}

})

//滚动页面固定广告位
$(window).on(“scroll”, function(){
var scroll = $(document).scrollTop();
$(“.Js_scroll”).each(function(i,e){
var hDiv = $(this).prev();
var t = hDiv.offset().top; //上个元素的距离页面顶部的高度
var h = hDiv.outerHeight(); //上个元素的高度
var fixedDiv = $(this).children();
// console.log(t, h, scroll)
$(this).height($(this).height());
if(scroll > h+t){
if(!fixedDiv.hasClass(“on”)){
fixedDiv.css({
“position”:”fixed”,
“top”: 0
}).addClass(“on”);
}
}else{
if(fixedDiv.hasClass(“on”)){
fixedDiv.css({
“position”:”relative”,
}).removeClass(“on”);
}
}
});

});

})

$(document).ready(function(){
var page = 1;//这个不是真正的页数，而是位移量
var nextpage = 1;

var wan=true;
var totalheight = 0;
function loadData(){
totalheight = parseFloat($(window).height()) + parseFloat($(window).scrollTop());
if ($(document).height()-200 <= totalheight && wan==true) { // 说明滚动条已达底部
page = nextpage;
$.ajax({
url : '/newsmore.php',
type:'get',
data:{'c':5,'next':page,'id':50842},
dataType : 'html',
beforeSend:function(){
$('#divload').html('

‘);
$(‘#divcon2’).show();
wan=false;
},
success : function(str){
if(str!=””){
$(‘#divcon1’).show();
$(‘#divcon2’).hide();
$(‘#divcon1’).append(str);
nextpage++;
wan=true;
}else{
$(‘#divload’).html(‘

‘);
$(‘#divcon2’).show();
}
}
});
}}
$(window).scroll( function() {
loadData();
});
})