https://www.hattoripaper.co.jp/js/jquery_current.js

1// JQuery URL Parser plugin - https://github.com/allmarkedup/jQuery-URL-Parser
2// Written by Mark Perkins, [email protected]
3// License: http://unlicense.org/ (i.e. do what you want with it!)
4
5;
6(function ($, undefined) {
7
8	var tag2attr = {
9			a: 'href',
10			img: 'src',
11			form: 'action',
12			base: 'href',
13			script: 'src',
14			iframe: 'src',
15			link: 'href'
16		},
17
18		key = ["source", "protocol", "authority", "userInfo", "user", "password", "host", "port", "relative", "path", "directory", "file", "query", "fragment"], // keys available to query
19
20		aliases = {
21			"anchor": "fragment"
22		}, // aliases for backwards compatability
23
24		parser = {
25			strict: /^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/, //less intuitive, more accurate to the specs
26			loose: /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/ // more intuitive, fails on relative paths and deviates from specs
27		},
28
29		querystring_parser = /(?:^|&|;)([^&=;]*)=?([^&;]*)/g, // supports both ampersand and semicolon-delimted query string key/value pairs
30
31		fragment_parser = /(?:^|&|;)([^&=;]*)=?([^&;]*)/g; // supports both ampersand and semicolon-delimted fragment key/value pairs
32
33	function parseUri(url, strictMode) {
34		var str = decodeURI(url),
35			res = parser[strictMode || false ? "strict" : "loose"].exec(str),
36			uri = {
37				attr: {},
38				param: {},
39				seg: {}
40			},
41			i = 14;
42
43		while (i--) {
44			uri.attr[key[i]] = res[i] || "";
45		}
46
47		// build query and fragment parameters
48
49		uri.param['query'] = {};
50		uri.param['fragment'] = {};
51
52		uri.attr['query'].replace(querystring_parser, function ($0, $1, $2) {
53			if ($1) {
54				uri.param['query'][$1] = $2;
55			}
56		});
57
58		uri.attr['fragment'].replace(fragment_parser, function ($0, $1, $2) {
59			if ($1) {
60				uri.param['fragment'][$1] = $2;
61			}
62		});
63
64		// split path and fragement into segments
65
66		uri.seg['path'] = uri.attr.path.replace(/^\/+|\/+$/g, '').split('/');
67
68		uri.seg['fragment'] = uri.attr.fragment.replace(/^\/+|\/+$/g, '').split('/');
69
70		// compile a 'base' domain attribute
71
72		uri.attr['base'] = uri.attr.host ? uri.attr.protocol + "://" + uri.attr.host + (uri.attr.port ? ":" + uri.attr.port : '') : '';
73
74		return uri;
75	};
76
77	function getAttrName(elm) {
78		var tn = elm.tagName;
79		if (tn !== undefined) return tag2attr[tn.toLowerCase()];
80		return tn;
81	}
82
83	$.fn.url = function (strictMode) {
84		var url = '';
85
86		if (this.length) {
87			url = $(this).attr(getAttrName(this[0])) || '';
88		}
89
90		return $.url(url, strictMode);
91	};
92
93	$.url = function (url, strictMode) {
94		if (arguments.length === 1 && url === true) {
95			strictMode = true;
96			url = undefined;
97		}
98
99		strictMode = strictMode || false;
100		url = url || window.location.toString();
101
102		return {
103
104			data: parseUri(url, strictMode),
105
106			// get various attributes from the URI
107			attr: function (attr) {
108				attr = aliases[attr] || attr;
109				return attr !== undefined ? this.data.attr[attr] : this.data.attr;
110			},
111
112			// return query string parameters
113			param: function (param) {
114				return param !== undefined ? this.data.param.query[param] : this.data.param.query;
115			},
116
117			// return fragment parameters
118			fparam: function (param) {
119				return param !== undefined ? this.data.param.fragment[param] : this.data.param.fragment;
120			},
121
122			// return path segments
123			segment: function (seg) {
124				if (seg === undefined) {
125					return this.data.seg.path;
126				} else {
127					seg = seg < 0 ? this.data.seg.path.length + seg : seg - 1; // negative segments count from the end
128					return this.data.seg.path[seg];
129				}
130			},
131
132			// return fragment segments
133			fsegment: function (seg) {
134				if (seg === undefined) {
135					return this.data.seg.fragment;
136				} else {
137					seg = seg < 0 ? this.data.seg.fragment.length + seg : seg - 1; // negative segments count from the end
138					return this.data.seg.fragment[seg];
139				}
140			}
141
142		};
143
144	};
145
146})(jQuery);
147
148//ナビゲーション
149$(function () {
150	var url = $.url();
151	$dire = url.segment(0);　 //どこの階層で判定？
152	if (!$dire) {
153		$dire = 'index.html';
154	}
155	$('.navi > li > a').each(function () {
156		var $href = $(this).attr('href');
157		if (($href == $dire) || ($href == '')) {
158			$(this).addClass('current');
159		} else {
160			$(this).removeClass('current');
161		}
162	});
163});
164
165// サブナビゲーション
166$(function () {
167	var url = $.url();
168	$page = url.attr('file');
169	if (!$page) {
170		$page = 'index.html';
171	}
172	$('.subNavi li a').each(function () {
173		var $href = $(this).attr('href');
174		if (($href == $page) || ($href == '')) {
175			$(this).addClass('current');
176		} else {
177			$(this).removeClass('current');
178		}
179	});
180});
181
182// サブメニュー
183$(function () {
184	var url = $.url();
185	$page = url.attr('file');
186	if (!$page) {
187		$page = 'index.html';
188	}
189	$('#subMenu li a').each(function () {
190		var $href = $(this).attr('href');
191		if (($href == $page) || ($href == '')) {
192			$(this).addClass('menuCurrent');
193		} else {
194			$(this).removeClass('menuCurrent');
195		}
196	});
197});
198