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1 /*
2 * Easy Slider 1.7 - jQuery plugin
3 * written by Alen Grakalic
4 * http://cssglobe.com/post/4004/easy-slider-15-the-easiest-jquery-plugin-for-sliding
5 *
6 * Copyright (c) 2009 Alen Grakalic (http://cssglobe.com)
7 * Dual licensed under the MIT (MIT-LICENSE.txt)
8 * and GPL (GPL-LICENSE.txt) licenses.
9 *
10 * Built for jQuery library
11 * http://jquery.com
12 *
13 */
14
15 /*
16 * markup example for $("#slider").easySlider();
17 *
18 * <div id="slider">
19 * <ul>
20 * <li><img src="images/01.jpg" alt="" /></li>
21 * <li><img src="images/02.jpg" alt="" /></li>
22 * <li><img src="images/03.jpg" alt="" /></li>
23 * <li><img src="images/04.jpg" alt="" /></li>
24 * <li><img src="images/05.jpg" alt="" /></li>
25 * </ul>
26 * </div>
27 *
28 */
29
30 (function($) {
31
32 $.fn.easySlider = function(options){
33
34 // default configuration properties
35 var defaults = {
36 prevId: 'prevBtn',
37 prevText: 'Previous',
38 nextId: 'nextBtn',
39 nextText: 'Next',
40 controlsShow: true,
41 controlsBefore: '',
42 controlsAfter: '',
43 controlsFade: true,
44 firstId: 'firstBtn',
45 firstText: 'First',
46 firstShow: false,
47 lastId: 'lastBtn',
48 lastText: 'Last',
49 lastShow: false,
50 vertical: false,
51 speed: 800,
52 auto: false,
53 pause: 2000000,
54 continuous: false,
55 numeric: false,
56 numericId: 'controls'
57 };
58
59 var options = $.extend(defaults, options);
60
61 this.each(function() {
62 var obj = $(this);
63 var s = $("li", obj).length;
64 var w = $("li", obj).width();
65 var h = $("li", obj).height();
66 var clickable = true;
67 obj.width(w);
68 obj.height(h);
69 obj.css("overflow","hidden");
70 var ts = s-1;
71 var t = 0;
72 $("ul", obj).css('width',s*w);
73
74 if(options.continuous){
75 $("ul", obj).prepend($("ul li:last-child", obj).clone().css("margin-left","-"+ w +"px"));
76 $("ul", obj).append($("ul li:nth-child(2)", obj).clone());
77 $("ul", obj).css('width',(s+1)*w);
78 };
79
80 if(!options.vertical) $("li", obj).css('float','left');
81
82 if(options.controlsShow){
83 var html = options.controlsBefore;
84 if(options.numeric){
85 html += '<ol id="'+ options.numericId +'"></ol>';
86 } else {
87 if(options.firstShow) html += '<span id="'+ options.firstId +'"><a href=\"javascript:void(0);\">'+ options.firstText +'</a></span>';
88 html += ' <span id="'+ options.prevId +'"><a href=\"javascript:void(0);\">'+ options.prevText +'</a></span>';
89 html += ' <span id="'+ options.nextId +'"><a href=\"javascript:void(0);\">'+ options.nextText +'</a></span>';
90 if(options.lastShow) html += ' <span id="'+ options.lastId +'"><a href=\"javascript:void(0);\">'+ options.lastText +'</a></span>';
91 };
92
93 html += options.controlsAfter;
94 $(obj).after(html);
95 };
96
97 if(options.numeric){
98 for(var i=0;i<s;i++){
99 $(document.createElement("li"))
100 .attr('id',options.numericId + (i+1))
101 .html('<a rel='+ i +' href=\"javascript:void(0);\">'+ (i+1) +'</a>')
102 .appendTo($("#"+ options.numericId))
103 .click(function(){
104 animate($("a",$(this)).attr('rel'),true);
105 });
106 };
107 } else {
108 $("a","#"+options.nextId).click(function(){
109 animate("next",true);
110 });
111 $("a","#"+options.prevId).click(function(){
112 animate("prev",true);
113 });
114 $("a","#"+options.firstId).click(function(){
115 animate("first",true);
116 });
117 $("a","#"+options.lastId).click(function(){
118 animate("last",true);
119 });
120 };
121
122 function setCurrent(i){
123 i = parseInt(i)+1;
124 $("li", "#" + options.numericId).removeClass("current");
125 $("li#" + options.numericId + i).addClass("current");
126 };
127
128 function adjust(){
129 if(t>ts) t=0;
130 if(t<0) t=ts;
131 if(!options.vertical) {
132 $("ul",obj).css("margin-left",(t*w*-1));
133 } else {
134 $("ul",obj).css("margin-left",(t*h*-1));
135 }
136 clickable = true;
137 if(options.numeric) setCurrent(t);
138 };
139
140 function animate(dir,clicked){
141 if (clickable){
142 clickable = false;
143 var ot = t;
144 switch(dir){
145 case "next":
146 t = (ot>=ts) ? (options.continuous ? t+1 : ts) : t+1;
147 break;
148 case "prev":
149 t = (t<=0) ? (options.continuous ? t-1 : 0) : t-1;
150 break;
151 case "first":
152 t = 0;
153 break;
154 case "last":
155 t = ts;
156 break;
157 default:
158 t = dir;
159 break;
160 };
161 var diff = Math.abs(ot-t);
162 var speed = diff*options.speed;
163 if(!options.vertical) {
164 p = (t*w*-1);
165 $("ul",obj).animate(
166 { marginLeft: p },
167 { queue:false, duration:speed, complete:adjust }
168 );
169 } else {
170 p = (t*h*-1);
171 $("ul",obj).animate(
172 { marginTop: p },
173 { queue:false, duration:speed, complete:adjust }
174 );
175 };
176
177 if(!options.continuous && options.controlsFade){
178 if(t==ts){
179 $("a","#"+options.nextId).hide();
180 $("a","#"+options.lastId).hide();
181 } else {
182 $("a","#"+options.nextId).show();
183 $("a","#"+options.lastId).show();
184 };
185 if(t==0){
186 $("a","#"+options.prevId).hide();
187 $("a","#"+options.firstId).hide();
188 } else {
189 $("a","#"+options.prevId).show();
190 $("a","#"+options.firstId).show();
191 };
192 };
193
194 if(clicked) clearTimeout(timeout);
195 if(options.auto && dir=="next" && !clicked){;
196 timeout = setTimeout(function(){
197 animate("next",false);
198 },diff*options.speed+options.pause);
199 };
200
201 };
202
203 };
204 // init
205 var timeout;
206 if(options.auto){;
207 timeout = setTimeout(function(){
208 animate("next",false);
209 },options.pause);
210 };
211
212 if(options.numeric) setCurrent(0);
213
214 if(!options.continuous && options.controlsFade){
215 $("a","#"+options.prevId).hide();
216 $("a","#"+options.firstId).hide();
217 };
218
219 });
220
221 };
222
223 })(jQuery);
2 * Easy Slider 1.7 - jQuery plugin
3 * written by Alen Grakalic
4 * http://cssglobe.com/post/4004/easy-slider-15-the-easiest-jquery-plugin-for-sliding
5 *
6 * Copyright (c) 2009 Alen Grakalic (http://cssglobe.com)
7 * Dual licensed under the MIT (MIT-LICENSE.txt)
8 * and GPL (GPL-LICENSE.txt) licenses.
9 *
10 * Built for jQuery library
11 * http://jquery.com
12 *
13 */
14
15 /*
16 * markup example for $("#slider").easySlider();
17 *
18 * <div id="slider">
19 * <ul>
20 * <li><img src="images/01.jpg" alt="" /></li>
21 * <li><img src="images/02.jpg" alt="" /></li>
22 * <li><img src="images/03.jpg" alt="" /></li>
23 * <li><img src="images/04.jpg" alt="" /></li>
24 * <li><img src="images/05.jpg" alt="" /></li>
25 * </ul>
26 * </div>
27 *
28 */
29
30 (function($) {
31
32 $.fn.easySlider = function(options){
33
34 // default configuration properties
35 var defaults = {
36 prevId: 'prevBtn',
37 prevText: 'Previous',
38 nextId: 'nextBtn',
39 nextText: 'Next',
40 controlsShow: true,
41 controlsBefore: '',
42 controlsAfter: '',
43 controlsFade: true,
44 firstId: 'firstBtn',
45 firstText: 'First',
46 firstShow: false,
47 lastId: 'lastBtn',
48 lastText: 'Last',
49 lastShow: false,
50 vertical: false,
51 speed: 800,
52 auto: false,
53 pause: 2000000,
54 continuous: false,
55 numeric: false,
56 numericId: 'controls'
57 };
58
59 var options = $.extend(defaults, options);
60
61 this.each(function() {
62 var obj = $(this);
63 var s = $("li", obj).length;
64 var w = $("li", obj).width();
65 var h = $("li", obj).height();
66 var clickable = true;
67 obj.width(w);
68 obj.height(h);
69 obj.css("overflow","hidden");
70 var ts = s-1;
71 var t = 0;
72 $("ul", obj).css('width',s*w);
73
74 if(options.continuous){
75 $("ul", obj).prepend($("ul li:last-child", obj).clone().css("margin-left","-"+ w +"px"));
76 $("ul", obj).append($("ul li:nth-child(2)", obj).clone());
77 $("ul", obj).css('width',(s+1)*w);
78 };
79
80 if(!options.vertical) $("li", obj).css('float','left');
81
82 if(options.controlsShow){
83 var html = options.controlsBefore;
84 if(options.numeric){
85 html += '<ol id="'+ options.numericId +'"></ol>';
86 } else {
87 if(options.firstShow) html += '<span id="'+ options.firstId +'"><a href=\"javascript:void(0);\">'+ options.firstText +'</a></span>';
88 html += ' <span id="'+ options.prevId +'"><a href=\"javascript:void(0);\">'+ options.prevText +'</a></span>';
89 html += ' <span id="'+ options.nextId +'"><a href=\"javascript:void(0);\">'+ options.nextText +'</a></span>';
90 if(options.lastShow) html += ' <span id="'+ options.lastId +'"><a href=\"javascript:void(0);\">'+ options.lastText +'</a></span>';
91 };
92
93 html += options.controlsAfter;
94 $(obj).after(html);
95 };
96
97 if(options.numeric){
98 for(var i=0;i<s;i++){
99 $(document.createElement("li"))
100 .attr('id',options.numericId + (i+1))
101 .html('<a rel='+ i +' href=\"javascript:void(0);\">'+ (i+1) +'</a>')
102 .appendTo($("#"+ options.numericId))
103 .click(function(){
104 animate($("a",$(this)).attr('rel'),true);
105 });
106 };
107 } else {
108 $("a","#"+options.nextId).click(function(){
109 animate("next",true);
110 });
111 $("a","#"+options.prevId).click(function(){
112 animate("prev",true);
113 });
114 $("a","#"+options.firstId).click(function(){
115 animate("first",true);
116 });
117 $("a","#"+options.lastId).click(function(){
118 animate("last",true);
119 });
120 };
121
122 function setCurrent(i){
123 i = parseInt(i)+1;
124 $("li", "#" + options.numericId).removeClass("current");
125 $("li#" + options.numericId + i).addClass("current");
126 };
127
128 function adjust(){
129 if(t>ts) t=0;
130 if(t<0) t=ts;
131 if(!options.vertical) {
132 $("ul",obj).css("margin-left",(t*w*-1));
133 } else {
134 $("ul",obj).css("margin-left",(t*h*-1));
135 }
136 clickable = true;
137 if(options.numeric) setCurrent(t);
138 };
139
140 function animate(dir,clicked){
141 if (clickable){
142 clickable = false;
143 var ot = t;
144 switch(dir){
145 case "next":
146 t = (ot>=ts) ? (options.continuous ? t+1 : ts) : t+1;
147 break;
148 case "prev":
149 t = (t<=0) ? (options.continuous ? t-1 : 0) : t-1;
150 break;
151 case "first":
152 t = 0;
153 break;
154 case "last":
155 t = ts;
156 break;
157 default:
158 t = dir;
159 break;
160 };
161 var diff = Math.abs(ot-t);
162 var speed = diff*options.speed;
163 if(!options.vertical) {
164 p = (t*w*-1);
165 $("ul",obj).animate(
166 { marginLeft: p },
167 { queue:false, duration:speed, complete:adjust }
168 );
169 } else {
170 p = (t*h*-1);
171 $("ul",obj).animate(
172 { marginTop: p },
173 { queue:false, duration:speed, complete:adjust }
174 );
175 };
176
177 if(!options.continuous && options.controlsFade){
178 if(t==ts){
179 $("a","#"+options.nextId).hide();
180 $("a","#"+options.lastId).hide();
181 } else {
182 $("a","#"+options.nextId).show();
183 $("a","#"+options.lastId).show();
184 };
185 if(t==0){
186 $("a","#"+options.prevId).hide();
187 $("a","#"+options.firstId).hide();
188 } else {
189 $("a","#"+options.prevId).show();
190 $("a","#"+options.firstId).show();
191 };
192 };
193
194 if(clicked) clearTimeout(timeout);
195 if(options.auto && dir=="next" && !clicked){;
196 timeout = setTimeout(function(){
197 animate("next",false);
198 },diff*options.speed+options.pause);
199 };
200
201 };
202
203 };
204 // init
205 var timeout;
206 if(options.auto){;
207 timeout = setTimeout(function(){
208 animate("next",false);
209 },options.pause);
210 };
211
212 if(options.numeric) setCurrent(0);
213
214 if(!options.continuous && options.controlsFade){
215 $("a","#"+options.prevId).hide();
216 $("a","#"+options.firstId).hide();
217 };
218
219 });
220
221 };
222
223 })(jQuery);
