https://higami-naika.com/style/js/medica.js?20261005200316

1/******************************************************
2 ** File Name : medica.js powered by yuga.js
3 ** Creater : miura@MMP
4 ** Summary : custom yuga.js
5 ** Modified : 2008.07.29
6/ *****************************************************
7/*
8 * yuga.js 0.7.1 - 優雅なWeb制作のためのJS
9 *
10 * Copyright (c) 2009 Kyosuke Nakamura (kyosuke.jp)
11 * Licensed under the MIT License:
12 * http://www.opensource.org/licenses/mit-license.php
13 *
14 * Since:     2006-10-30
15 * Modified:  2009-01-27
16 *
17 * jQuery 1.3.1
18 * ThickBox 3.1
19 */
20
21
22(function($) {
23
24	$(function() {
25		$.yuga.selflink();
26		$.yuga.rollover();
27		$.yuga.externalLink();
28		$.yuga.scroll();
29	});
30
31	//---------------------------------------------------------------------
32
33	$.yuga = {
34		// URIを解析したオブジェクトを返すfunction
35		Uri: function(path){
36			var self = this;
37			this.originalPath = path;
38			//絶対パスを取得
39			this.absolutePath = (function(){
40				var e = document.createElement('span');
41				e.innerHTML = '<a href="' + path + '" />';
42				return e.firstChild.href;
43			})();
44			//絶対パスを分解
45			var fields = {'schema' : 2, 'username' : 5, 'password' : 6, 'host' : 7, 'path' : 9, 'query' : 10, 'fragment' : 11};
46			var r = /^((\w+):)?(\/\/)?((\w+):?(\w+)?@)?([^\/\?:]+):?(\d+)?(\/?[^\?#]+)?\??([^#]+)?#?(\w*)/.exec(this.absolutePath);
47			for (var field in fields) {
48				this[field] = r[fields[field]];
49			}
50			this.querys = {};
51			if(this.query){
52				$.each(self.query.split('&'), function(){
53					var a = this.split('=');
54					if (a.length == 2) self.querys[a[0]] = a[1];
55				});
56			}
57		},
58		//現在のページと親ディレクトリへのリンク
59		selflink: function (options) {
60			var c = $.extend({
61				selfLinkAreaSelector:'body',
62				selfLinkClass:'current',
63				parentsLinkClass:'parentsLink',
64				postfix: '_cr',
65				changeImgSelf:true,
66				changeImgParents:true
67			}, options);
68			$(c.selfLinkAreaSelector+((c.selfLinkAreaSelector)?' ':'')+'a[href]').each(function(){
69				var href = new $.yuga.Uri(this.getAttribute('href'));
70				var setImgFlg = false;
71				if ((href.absolutePath == location.href) && !href.fragment) {
72					//同じ文書にリンク
73					$(this).addClass(c.selfLinkClass);
74					setImgFlg = c.changeImgSelf;
75				} else if (0 <= location.href.search(href.absolutePath)) {
76					//親ディレクトリリンク
77					$(this).addClass(c.parentsLinkClass);
78					setImgFlg = c.changeImgParents;
79				}
80				if (setImgFlg){
81					//img要素が含まれていたら現在用画像（_cr）に設定
82					$(this).find('img').each(function(){
83						this.originalSrc = $(this).attr('src');
84						this.current_Src = this.originalSrc.replace(new RegExp('('+c.postfix+')?(\.gif|\.jpg|\.png)$'), c.postfix+"$2");
85						$(this).attr('src',this.current_Src);
86					});
87				}
88			});
89		},
90		//ロールオーバー
91		rollover: function(options) {
92			var c = $.extend({
93				hoverSelector: '.over, .allbtn img',
94				groupSelector: '.btngroup',
95				postfix: '_a'
96			}, options);
97			//ロールオーバーするノードの初期化
98			var rolloverImgs = $(c.hoverSelector).filter(isNotCurrent);
99			rolloverImgs.each(function(){
100				this.originalSrc = $(this).attr('src');
101				this.rolloverSrc = this.originalSrc.replace(new RegExp('('+c.postfix+')?(\.gif|\.jpg|\.png)$'), c.postfix+"$2");
102				this.rolloverImg = new Image;
103				this.rolloverImg.src = this.rolloverSrc;
104			});
105			//グループ内のimg要素を指定するセレクタ生成
106			var groupingImgs = $(c.groupSelector).find('img').filter(isRolloverImg);
107
108			//通常ロールオーバー
109			rolloverImgs.not(groupingImgs).hover(function(){
110				$(this).attr('src',this.rolloverSrc);
111			},function(){
112				$(this).attr('src',this.originalSrc);
113			});
114			//グループ化されたロールオーバー
115			$(c.groupSelector).hover(function(){
116				$(this).find('img').filter(isRolloverImg).each(function(){
117					$(this).attr('src',this.rolloverSrc);
118				});
119			},function(){
120				$(this).find('img').filter(isRolloverImg).each(function(){
121					$(this).attr('src',this.originalSrc);
122				});
123			});
124			//フィルタ用function
125			function isNotCurrent(i){
126				return Boolean(!this.current_Src);
127			}
128			function isRolloverImg(i){
129				return Boolean(this.rolloverSrc);
130			}
131
132		},
133		//外部リンクは別ウインドウを設定
134		externalLink: function(options) {
135			var c = $.extend({
136				windowOpen:true,
137				externalClass: 'externalLink',
138				addIconSrc: ''
139			}, options);
140			var uri = new $.yuga.Uri(location.href);
141			var e = $('a[href^="http://"]').not('a[href^="' + uri.schema + '://' + uri.host + '/' + '"]');
142			if (c.windowOpen) {
143				e.click(function(){
144					window.open(this.href, '_blank');
145					return false;

146				});
147			}
148			if (c.addIconSrc) e.not(':has(img)').after($('<img src="'+c.addIconSrc+'" class="externalIcon" />'));
149			e.addClass(c.externalClass);
150		},
151		//画像へ直リンクするとthickboxで表示(thickbox.js利用)
152		thickbox: function() {
153			try {
154				tb_init('a[href$=".jpg"]:not(.thickbox, a[href*="?"]), a[href$=".gif"][href!="?"]:not(.thickbox, a[href*="?"]), a[href$=".png"][href!="?"]:not(.thickbox, a[href*="?"])');
155			} catch(e) {
156			}	
157		},
158		//ページ内リンクはするするスクロール
159		scroll: function(options) {
160			//ドキュメントのスクロールを制御するオブジェクト
161			var scroller = (function() {
162				var c = $.extend({
163					easing:100,
164					step:30,
165					fps:60,
166					fragment:''
167				}, options);
168				c.ms = Math.floor(1000/c.fps);
169				var timerId;
170				var param = {
171					stepCount:0,
172					startY:0,
173					endY:0,
174					lastY:0
175				};
176				//スクロール中に実行されるfunction
177				function move() {
178					if (param.stepCount == c.step) {
179						//スクロール終了時
180						setFragment(param.hrefdata.absolutePath);
181						window.scrollTo(getCurrentX(), param.endY);
182					} else if (param.lastY == getCurrentY()) {
183						//通常スクロール時
184						param.stepCount++;
185						window.scrollTo(getCurrentX(), getEasingY());
186						param.lastY = getEasingY();
187						timerId = setTimeout(move, c.ms); 
188					} else {
189						//キャンセル発生
190						if (getCurrentY()+getViewportHeight() == getDocumentHeight()) {
191							//画面下のためスクロール終了
192							setFragment(param.hrefdata.absolutePath);
193						}
194					}
195				}
196				function setFragment(path){
197					location.href = path
198				}
199				function getCurrentY() {
200					return document.body.scrollTop  || document.documentElement.scrollTop;
201				}
202				function getCurrentX() {
203					return document.body.scrollLeft  || document.documentElement.scrollLeft;
204				}
205				function getDocumentHeight(){
206					return document.documentElement.scrollHeight || document.body.scrollHeight;
207				}
208				function getViewportHeight(){
209					return (!$.browser.safari && !$.browser.opera) ? document.documentElement.clientHeight || document.body.clientHeight || document.body.scrollHeight : window.innerHeight;
210				}
211				function getEasingY() {
212					return Math.floor(getEasing(param.startY, param.endY, param.stepCount, c.step, c.easing));
213				}
214				function getEasing(start, end, stepCount, step, easing) {
215					var s = stepCount / step;
216					return (end - start) * (s + easing / (100 * Math.PI) * Math.sin(Math.PI * s)) + start;
217				}
218				return {
219					set: function(options) {
220						this.stop();
221						if (options.startY == undefined) options.startY = getCurrentY();
222						param = $.extend(param, options);
223						param.lastY = param.startY;
224						timerId = setTimeout(move, c.ms); 
225					},
226					stop: function(){
227						clearTimeout(timerId);
228						param.stepCount = 0;
229					}
230				};
231			})();
232			$('a[href^=#], area[href^=#]').not('a[href=#], area[href=#]').each(function(){
233				this.hrefdata = new $.yuga.Uri(this.getAttribute('href'));
234			}).click(function(){
235				var target = $('#'+this.hrefdata.fragment);
236				if (target.length == 0) target = $('a[name='+this.hrefdata.fragment+']');
237				if (target.length) {
238					scroller.set({
239						endY: target.offset().top,
240						hrefdata: this.hrefdata
241					});
242					return false;
243				}
244			});
245		}
246	};
247})(jQuery);
248
249
250//FontSizeChanger
251$(function(){
252	var currentstyle = readCookie('fontStyle');
253	if (currentstyle){
254		switchFont(currentstyle);
255	};
256   		$("a.sizeL").click(function(){
257			switchFont("fontL");
258   			return false;
259		});
260   		$("a.sizeM").click(function(){
261			switchFont("fontM");
262   			return false;
263		});
264   		$("a.sizeS").click(function(){
265			switchFont("fontS");
266			return false;
267		});
268});
269
270function switchFont(className){
271		$("body").removeAttr("class").addClass(className);
272		createCookie('fontStyle', className, 365);
273};
274
275// cookie script http://www.quirksmode.org/js/cookies.html
276function createCookie(name,value,days){
277	if (days){
278	var date = new Date();
279	date.setTime(date.getTime()+(days*24*60*60*1000));
280	var expires = "; expires="+date.toGMTString();
281	}
282	else var expires = "";
283	document.cookie = name+"="+value+expires+"; path=/";
284}
285
286function readCookie(name){
287	var nameEQ = name + "=";
288	var ca = document.cookie.split(';');
289	for(var i=0;i < ca.length;i++)
290		{
291		var c = ca[i];
292		while (c.charAt(0)==' ') c = c.substring(1,c.length);
293		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
294		}
295   return null;
296}
297
298$(function(){
299	
300	$("a img").hover(function(){
301		$(this).css("opacity", "0.5");
302		$(this).css("filter", "alpha(opacity=40)");
303		$(this).fadeTo("slow", 1.0);
304	});
305
306});
307
308
309