100 lines
2.5 KiB
JavaScript
100 lines
2.5 KiB
JavaScript
$(function() {
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$('.index-sitemap > a').bind("click",
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function() {
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$(".sitemap-menu-arrow").slideDown("slow");
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$(".sitemap-menu").slideDown("slow");
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});
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$('.add-quickmenu > a').bind("click",
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function() {
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$(".sitemap-menu-arrow").slideDown("slow");
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$(".sitemap-menu").slideDown("slow");
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});
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$('#closeSitemap').bind("click",
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function() {
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$(".sitemap-menu-arrow").slideUp("fast");
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$(".sitemap-menu").slideUp("fast");
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});
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});
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//头部导航下拉菜单相关
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$(function() {
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$(".ncsc-nav dl").hover(function() {
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$(this).addClass("hover");
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},
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function() {
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$(this).removeClass("hover");
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});
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});
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//返回到顶部
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$(function() {
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backTop=function (btnId){
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var btn=document.getElementById(btnId);
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var scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
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window.onscroll=set;
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btn.onclick=function (){
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btn.style.display="none";
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window.onscroll=null;
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this.timer=setInterval(function(){
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scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
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scrollTop-=Math.ceil(scrollTop*0.1);
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if(scrollTop==0) clearInterval(btn.timer,window.onscroll=set);
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if (document.documentElement.scrollTop > 0) document.documentElement.scrollTop=scrollTop;
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if (document.body.scrollTop > 0) document.body.scrollTop=scrollTop;
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},10);
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};
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function set(){
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scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
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btn.style.display=scrollTop?'block':"none";
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}
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};
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backTop('gotop');
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});
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(function($) {
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//凸显触及图片样式
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$.fn.jfade = function(settings) {
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var defaults = {
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start_opacity: "1",
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high_opacity: "1",
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low_opacity: ".1",
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timing: "500"
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};
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var settings = $.extend(defaults, settings);
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settings.element = $(this);
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//set opacity to start
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$(settings.element).css("opacity", settings.start_opacity);
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//mouse over
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$(settings.element).hover(
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//mouse in
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function() {
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$(this).stop().animate({
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opacity: settings.high_opacity
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},
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settings.timing); //100% opacity for hovered object
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$(this).siblings().stop().animate({
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opacity: settings.low_opacity
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},
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settings.timing); //dimmed opacity for other objects
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},
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//mouse out
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function() {
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$(this).stop().animate({
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opacity: settings.start_opacity
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},
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settings.timing); //return hovered object to start opacity
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$(this).siblings().stop().animate({
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opacity: settings.start_opacity
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},
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settings.timing); // return other objects to start opacity
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});
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return this;
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}
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})(jQuery);
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