https://p3terx.com/usr/themes/VOID/assets/header-dba1d6f214.js

1TOC={toggle:function(){$("body").toggleClass("sidebar-show")},close:function(){$("body").removeClass("sidebar-show")},open:function(){$("body").addClass("sidebar-show")}},VOID_Util={throttle:function(o,t,n){var l=null,r=null;return function(){var e=+new Date;r||(r=e),n<e-r?(o(),r=e):(clearTimeout(l),l=setTimeout(function(){o()},t))}},clickIn:function(e,o){return!!$(o).length&&($(o).has(e.target).length||$(o).get(0)===e.target)},getDeviceState:function(e){var o;return window.getComputedStyle?o=window.getComputedStyle(e).getPropertyValue("z-index"):e.currentStyle&&(o=e.currentStyle["z-index"]),parseInt(o,10)},getPrefersDarkModeState:function(){var e=document.createElement("div");return e.className="dark-mode-state-indicator",document.body.appendChild(e),11===VOID_Util.getDeviceState(e)},setCookie:function(e,o,t){document.cookie=0<t?e+"="+escape(o)+";max-age="+String(t)+";path=/":e+"="+escape(o)+";path=/"},getCookie:function(e){var o=new RegExp("(^| )"+e+"=([^;]*)(;|$)"),t=document.cookie.match(o);return t?unescape(t[2]):null}},VOID_Lazyload={eventHandler:null,finish:function(){return $("img.lazyload.loaded").length+$("img.lazyload.error").length==$("img.lazyload").length},addEventListener:function(){VOID_Lazyload.finish()||window.addEventListener("scroll",VOID_Lazyload.eventHandler)},removeEventListener:function(){VOID_Lazyload.finish()&&window.removeEventListener("scroll",VOID_Lazyload.eventHandler)},inViewport:function(e){var o=document.documentElement.clientHeight,t=document.documentElement.scrollTop||document.body.scrollTop;return $(e).offset().top-300<o+t&&$(e).offset().top+$(e).height()+300>t},callback:function(){$.each($("img.lazyload:not(.loaded):not(.error)"),function(e,o){if(VOID_Lazyload.inViewport(o)){var t=new Image;t.onload=function(){$(o).attr("src",$(o).attr("data-src")),$(o).addClass("loaded"),$(o).siblings(".blured-placeholder").addClass("loaded"),$(o).parent().addClass("loaded"),VOID_Lazyload.removeEventListener(),setTimeout(function(){$(o).siblings(".remove-after").remove()},1e3)},t.onerror=function(){$(o).addClass("error"),VOID_Lazyload.removeEventListener()},t.src=$(o).attr("data-src")}}),VOID_Lazyload.removeEventListener()},init:function(){window.removeEventListener("scroll",VOID_Lazyload.eventHandler),null==VOID_Lazyload.eventHandler&&(VOID_Lazyload.eventHandler=VOID_Util.throttle(VOID_Lazyload.callback,200,500)),VOID_Lazyload.callback(),VOID_Lazyload.addEventListener()}},VOID_SmoothScroller={target:null,SMOOTH:15,raf:null,move:function(){var e=document.documentElement.scrollTop,o=Math.ceil(Math.abs(VOID_SmoothScroller.target-e)/VOID_SmoothScroller.SMOOTH);if(Math.abs(VOID_SmoothScroller.target-e)<1)return VOID_SmoothScroller.removeEventListener(),void cancelAnimationFrame(VOID_SmoothScroller.raf);e>=VOID_SmoothScroller.target?e-=o:e+=o,document.documentElement.scrollTop=e,VOID_SmoothScroller.raf=requestAnimationFrame(VOID_SmoothScroller.move)},addEventListener:function(){var e=!1;try{var o=Object.defineProperty({},"passive",{get:function(){return e=!0,null}});window.addEventListener("test",null,o)}catch(e){console.log(e)}window.addEventListener("wheel",VOID_SmoothScroller.stop,!!e&&{passive:!1}),window.addEventListener("mousedown",VOID_SmoothScroller.stop),window.addEventListener("touchstart",VOID_SmoothScroller.stop)},removeEventListener:function(){window.removeEventListener("wheel",VOID_SmoothScroller.stop),window.removeEventListener("mousedown",VOID_SmoothScroller.stop),window.removeEventListener("touchstart",VOID_SmoothScroller.stop)},scrollTo:function(e,o){null!==e&&("object"==typeof e?e=e.getBoundingClientRect().top+document.documentElement.scrollTop:"string"==typeof e&&(e=document.querySelector(e).getBoundingClientRect().top+document.documentElement.scrollTop),"number"==typeof o&&(e+=o),e=Math.max(e,0),e=Math.min(e,document.documentElement.getBoundingClientRect().height-document.documentElement.clientHeight),VOID_SmoothScroller.addEventListener(),VOID_SmoothScroller.target=e,VOID_SmoothScroller.move())},stop:function(e){void 0!==e&&e.preventDefault(),VOID_SmoothScroller.scrollTo(document.documentElement.scrollTop)}},VOID_Ui={checkGoTop:function(){$(document).scrollTop()>window.innerHeight?$("#go-top").addClass("show"):$("#go-top").removeClass("show")}

1,checkHeader:function(){if(2!=VOIDConfig.headerMode){var e=$(".lazy-wrap").height();$(document).scrollTop()>e?$("body>header").addClass("pull-up"):$("body>header").removeClass("pull-up")}},checkScrollTop:function(){null!=VOID_Util.getCookie("void_pos")&&-1!=parseFloat(VOID_Util.getCookie("void_pos"))?(VOID_SmoothScroller.scrollTo(parseFloat(VOID_Util.getCookie("void_pos")),-60),VOID_Util.setCookie("void_pos",-1)):VOID_SmoothScroller.stop()},toggleSearch:function(){$(".mobile-search-form").toggleClass("opened"),$(".mobile-search-form input").focus()},toggleNav:function(e){$(e).toggleClass("pushed"),$("header").toggleClass("opened"),TOC.close(),$(e).hasClass("pushed")?($("#nav-mobile").fadeIn(200),VOID_Ui.openModal()):(VOID_Ui.closeModal(),$("#nav-mobile").fadeOut(200))},toggleSettingPanel:function(){$("body").hasClass("setting-panel-show")?($("body").removeClass("setting-panel-show"),setTimeout(function(){$("#setting-panel").hide()},300)):($("#login-panel").length&&$("#login-panel").removeClass("show"),$("#setting-panel").show(),setTimeout(function(){$("body").addClass("setting-panel-show")},50))},toggleSerif:function(e,o){$(".font-indicator").removeClass("checked"),$(e).addClass("checked"),o?($("#stylesheet_noto").length<1&&$("body").append('<link id="stylesheet_noto" href="https://fonts.googleapis.com/css?family=Noto+Serif+SC:400,700&amp;subset=chinese-simplified" rel="stylesheet">'),$("body").addClass("serif"),VOID_Util.setCookie("serif","1",2592e3)):($("#stylesheet_droid").length<1&&$("body").append('<link id="stylesheet_droid" href="https://fonts.googleapis.com/css?family=Droid+Serif:400,700" rel="stylesheet">'),$("body").removeClass("serif"),VOID_Util.setCookie("serif","0",2592e3))},adjustTextsize:function(e){var o=parseInt($("body").attr("fontsize"));if(e){if(5<=o)return void VOID.alert("已经是最大了！");$("body").attr("fontsize",String(o+1))}else{if(o<=1)return void VOID.alert("已经是最小了！");$("body").attr("fontsize",String(o-1))}VOID_Util.setCookie("textsize",$("body").attr("fontsize"),2592e3)},toggleLoginForm:function(){$("#login-panel").toggleClass("show"),$("#login-panel input[name=referer]").val(window.location.href),$("#loggin-form").hasClass("need-refresh")&&$("#login-panel").hasClass("show")&&$.ajax({type:"POST",url:window.location.href,data:{void_action:"getLoginAction"},success:function(e){$("form#loggin-form").attr("action",e),$("#loggin-form").removeClass("need-refresh")},error:function(){VOID.alert("请求登陆参数错误。请在刷新后尝试登陆。"),setTimeout(function(){location.reload()},1e3)}})},lazyload:function(){VOID_Lazyload.init()},headroom:function(){if(0==VOIDConfig.headerMode){var e=document.querySelector("body>header");new Headroom(e,{offset:60}).init()}},toggleArchive:function(e){var o="#year-"+$(e).attr("data-year");if($(o).hasClass("shrink")){$(e).html("-"),$(o).removeClass("shrink");var t=parseInt($(e).attr("data-num"));$(o).css("max-height",49*t+"px")}else $(e).html("+"),$(o).addClass("shrink"),$(o).css("max-height","0")},rememberPos:function(){VOID_Util.setCookie("void_pos",String($(document).scrollTop()))},scrollTop:0,openModal:function(){VOID_Ui.scrollTop=document.scrollingElement.scrollTop,document.body.classList.add("modal-open"),document.body.style.top=-VOID_Ui.scrollTop+"px"},closeModal:function(){document.body.classList.remove("modal-open"),document.scrollingElement.scrollTop=VOID_Ui.scrollTop},reset:function(){$(".toggle").removeClass("pushed"),$(".mobile-search").removeClass("opened"),$("header").removeClass("opened"),$("#setting-panel").removeClass("show"),$("body").hasClass("modal-open")&&VOID_Ui.closeModal(),$("#nav-mobile").fadeOut(200),TOC.close(),0<$(".TOC").length&&tocbot.destroy()},MasonryCtrler:{masonry:function(){$("#masonry").addClass("masonry").masonry({itemSelector:".masonry-item",gutter:30,isAnimated:!1,transitionDuration:0})},init:function(){VOID_Ui.MasonryCtrler.check()&&0==VOIDConfig.indexStyle&&($(".masonry-item").addClass("masonry-ready"),VOID_Ui.MasonryCtrler.masonry()),$(".masonry-item").addClass("done")},check:function(){return $("#masonry").length&&768<=window.innerWidth},watch:function(e){var o=document.getElementById(e);new ResizeSensor(o,function(){VOID_Ui.MasonryCtrler.check()&&$("#masonry").hasClass("masonry")&&VOID_Ui.MasonryCtrler.masonry()})}},DarkModeSwitcher:{checkColorScheme:function(){if(0==VOIDConfig.colorScheme)if(VOIDConfig.followSystemColorScheme&&VOID_Util.getPrefersDarkModeState()){document.body.classList.add("theme-dark");var e=VOID_Util.getCookie("theme_dark");"1"!=e&&VOID.alert("已为您开启深色模式。"),VOID_Util.setCookie("theme_dark","1",7200)}else if(null==VOID_Util.getCookie("theme_dark")){sunset=new Date((new Date).setHours(Math.floor(VOIDConfig.darkModeTime.start),60*(VOIDConfig.darkModeTime.start-Math.floor(VOIDConfig.darkModeTime.start)),0)),sunrise=new Date((new Date).setHours(Math.floor(VOIDConfig.darkModeTime.end),60*(VOIDConfig.darkModeTime.end-Math.floor(VOIDConfig.darkModeTime.end)),0));var o=new Date,t=VOIDConfig.darkModeTime.start,n=VOIDConfig.darkModeTime.end,l=o.getHours()+o.getMinutes()/60;if(t<l||l<n){document.body.classList.add("theme-dark"),t<l&&(sunrise=new Date(sunrise.getTime()+864e5));var r=(sunrise.getTime()-o.getTime())/1e3;VOID_Util.setCookie("theme_dark","1",parseInt(r)),VOID.alert("日落了，夜间模式已开启。")}else document.body.classList.remove("theme-dark")}else"0"==(e=VOID_Util.getCookie("theme_dark"))?document.body.classList.remove("theme-dark"):"1"==e&&document.body.classList.add("theme-dark")},toggleByHand:function(){$("#toggle-night").addClass("switching"),setTimeout(function(){$("body").toggleClass("theme-dark"),$("body").hasClass("theme-dark")?VOID_Util.setCookie("theme_dark","1",0):VOID_Util.setCookie("theme_dark","0",0),setTimeout(function(){$("#toggle-night").removeClass("switching")},1e3)},600)}},Swiper:{clientX:null,clientY:null,start:function(e){this.clientX=e.originalEvent.changedTouches[0].clientX,this.clientY=e.originalEvent.changedTouches[0].clientY},end:function(e){30<Math.abs(this.clientY-e.originalEvent.changedTouches[0].clientY)&&($("body").removeClass("setting-panel-sh

1ow"),setTimeout(function(){$("#setting-panel").hide()},300)),this.clientX=null,this.clientY=null}}},"ontouchstart"in document&&($(document).on("touchstart",function(e){VOID_Ui.Swiper.start(e)}),$(document).on("touchend",function(e){VOID_Ui.Swiper.end(e)})),$(document).on("scroll",function(){VOID_Ui.checkGoTop(),VOID_Ui.checkHeader(),"ontouchstart"in document||($("body").removeClass("setting-panel-show"),setTimeout(function(){$("#setting-panel").hide()},300))});