3 testoffset("absolute", function( jQuery ) {
8 { id: '#absolute-1', top: 1, left: 1 },
9 { id: '#absolute-1-1', top: 5, left: 5 },
10 { id: '#absolute-1-1-1', top: 9, left: 9 },
11 { id: '#absolute-2', top: 20, left: 20 }
13 jQuery.each( tests, function() {
14 equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" );
15 equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" );
21 { id: '#absolute-1', top: 0, left: 0 },
22 { id: '#absolute-1-1', top: 1, left: 1 },
23 { id: '#absolute-1-1-1', top: 1, left: 1 },
24 { id: '#absolute-2', top: 19, left: 19 }
26 jQuery.each( tests, function() {
27 equals( jQuery( this.id ).position().top, this.top, "jQuery('" + this.id + "').position().top" );
28 equals( jQuery( this.id ).position().left, this.left, "jQuery('" + this.id + "').position().left" );
34 { id: '#absolute-2', top: 30, left: 30 },
35 { id: '#absolute-2', top: 10, left: 10 },
36 { id: '#absolute-2', top: -1, left: -1 },
37 { id: '#absolute-2', top: 19, left: 19 },
38 { id: '#absolute-1-1-1', top: 15, left: 15 },
39 { id: '#absolute-1-1-1', top: 5, left: 5 },
40 { id: '#absolute-1-1-1', top: -1, left: -1 },
41 { id: '#absolute-1-1-1', top: 9, left: 9 },
42 { id: '#absolute-1-1', top: 10, left: 10 },
43 { id: '#absolute-1-1', top: 0, left: 0 },
44 { id: '#absolute-1-1', top: -1, left: -1 },
45 { id: '#absolute-1-1', top: 5, left: 5 },
46 { id: '#absolute-1', top: 2, left: 2 },
47 { id: '#absolute-1', top: 0, left: 0 },
48 { id: '#absolute-1', top: -1, left: -1 },
49 { id: '#absolute-1', top: 1, left: 1 }
51 jQuery.each( tests, function() {
52 jQuery( this.id ).offset({ top: this.top, left: this.left });
53 equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset({ top: " + this.top + " })" );
54 equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset({ left: " + this.left + " })" );
56 var top = this.top, left = this.left;
58 jQuery( this.id ).offset(function(i, val){
59 equals( val.top, top, "Verify incoming top position." );
60 equals( val.left, left, "Verify incoming top position." );
61 return { top: top + 1, left: left + 1 };
63 equals( jQuery( this.id ).offset().top, this.top + 1, "jQuery('" + this.id + "').offset({ top: " + this.top + " })" );
64 equals( jQuery( this.id ).offset().left, this.left + 1, "jQuery('" + this.id + "').offset({ left: " + this.left + " })" );
66 jQuery( this.id ).offset({ top: this.top, left: this.left, using: function( props ) {
72 equals( jQuery( this.id ).offset().top, this.top + 1, "jQuery('" + this.id + "').offset({ top: " + (this.top + 1) + ", using: fn })" );
73 equals( jQuery( this.id ).offset().left, this.left + 1, "jQuery('" + this.id + "').offset({ left: " + (this.left + 1) + ", using: fn })" );
77 testoffset("relative", function( jQuery ) {
80 // IE is collapsing the top margin of 1px
81 var ie = jQuery.browser.msie && parseInt( jQuery.browser.version ) < 8;
85 { id: '#relative-1', top: ie ? 6 : 7, left: 7 },
86 { id: '#relative-1-1', top: ie ? 13 : 15, left: 15 },
87 { id: '#relative-2', top: ie ? 141 : 142, left: 27 }
89 jQuery.each( tests, function() {
90 equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" );
91 equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" );
97 { id: '#relative-1', top: ie ? 5 : 6, left: 6 },
98 { id: '#relative-1-1', top: ie ? 4 : 5, left: 5 },
99 { id: '#relative-2', top: ie ? 140 : 141, left: 26 }
101 jQuery.each( tests, function() {
102 equals( jQuery( this.id ).position().top, this.top, "jQuery('" + this.id + "').position().top" );
103 equals( jQuery( this.id ).position().left, this.left, "jQuery('" + this.id + "').position().left" );
109 { id: '#relative-2', top: 200, left: 50 },
110 { id: '#relative-2', top: 100, left: 10 },
111 { id: '#relative-2', top: -5, left: -5 },
112 { id: '#relative-2', top: 142, left: 27 },
113 { id: '#relative-1-1', top: 100, left: 100 },
114 { id: '#relative-1-1', top: 5, left: 5 },
115 { id: '#relative-1-1', top: -1, left: -1 },
116 { id: '#relative-1-1', top: 15, left: 15 },
117 { id: '#relative-1', top: 100, left: 100 },
118 { id: '#relative-1', top: 0, left: 0 },
119 { id: '#relative-1', top: -1, left: -1 },
120 { id: '#relative-1', top: 7, left: 7 }
122 jQuery.each( tests, function() {
123 jQuery( this.id ).offset({ top: this.top, left: this.left });
124 equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset({ top: " + this.top + " })" );
125 equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset({ left: " + this.left + " })" );
127 jQuery( this.id ).offset({ top: this.top, left: this.left, using: function( props ) {
133 equals( jQuery( this.id ).offset().top, this.top + 1, "jQuery('" + this.id + "').offset({ top: " + (this.top + 1) + ", using: fn })" );
134 equals( jQuery( this.id ).offset().left, this.left + 1, "jQuery('" + this.id + "').offset({ left: " + (this.left + 1) + ", using: fn })" );
138 testoffset("static", function( jQuery ) {
141 // IE is collapsing the top margin of 1px
142 var ie = jQuery.browser.msie && parseInt( jQuery.browser.version ) < 8;
146 { id: '#static-1', top: ie ? 6 : 7, left: 7 },
147 { id: '#static-1-1', top: ie ? 13 : 15, left: 15 },
148 { id: '#static-1-1-1', top: ie ? 20 : 23, left: 23 },
149 { id: '#static-2', top: ie ? 121 : 122, left: 7 }
151 jQuery.each( tests, function() {
152 equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" );
153 equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" );
159 { id: '#static-1', top: ie ? 5 : 6, left: 6 },
160 { id: '#static-1-1', top: ie ? 12 : 14, left: 14 },
161 { id: '#static-1-1-1', top: ie ? 19 : 22, left: 22 },
162 { id: '#static-2', top: ie ? 120 : 121, left: 6 }
164 jQuery.each( tests, function() {
165 equals( jQuery( this.id ).position().top, this.top, "jQuery('" + this.top + "').position().top" );
166 equals( jQuery( this.id ).position().left, this.left, "jQuery('" + this.left +"').position().left" );
172 { id: '#static-2', top: 200, left: 200 },
173 { id: '#static-2', top: 100, left: 100 },
174 { id: '#static-2', top: -2, left: -2 },
175 { id: '#static-2', top: 121, left: 6 },
176 { id: '#static-1-1-1', top: 50, left: 50 },
177 { id: '#static-1-1-1', top: 10, left: 10 },
178 { id: '#static-1-1-1', top: -1, left: -1 },
179 { id: '#static-1-1-1', top: 22, left: 22 },
180 { id: '#static-1-1', top: 25, left: 25 },
181 { id: '#static-1-1', top: 10, left: 10 },
182 { id: '#static-1-1', top: -3, left: -3 },
183 { id: '#static-1-1', top: 14, left: 14 },
184 { id: '#static-1', top: 30, left: 30 },
185 { id: '#static-1', top: 2, left: 2 },
186 { id: '#static-1', top: -2, left: -2 },
187 { id: '#static-1', top: 7, left: 7 }
189 jQuery.each( tests, function() {
190 jQuery( this.id ).offset({ top: this.top, left: this.left });
191 equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset({ top: " + this.top + " })" );
192 equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset({ left: " + this.left + " })" );
194 jQuery( this.id ).offset({ top: this.top, left: this.left, using: function( props ) {
200 equals( jQuery( this.id ).offset().top, this.top + 1, "jQuery('" + this.id + "').offset({ top: " + (this.top + 1) + ", using: fn })" );
201 equals( jQuery( this.id ).offset().left, this.left + 1, "jQuery('" + this.id + "').offset({ left: " + (this.left + 1) + ", using: fn })" );
205 testoffset("fixed", function( jQuery ) {
208 jQuery.offset.initialize();
211 { id: '#fixed-1', top: 1001, left: 1001 },
212 { id: '#fixed-2', top: 1021, left: 1021 }
214 jQuery.each( tests, function() {
215 if ( jQuery.offset.supportsFixedPosition ) {
216 equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" );
217 equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" );
219 // need to have same number of assertions
220 ok( true, 'Fixed position is not supported' );
221 ok( true, 'Fixed position is not supported' );
226 { id: '#fixed-1', top: 100, left: 100 },
227 { id: '#fixed-1', top: 0, left: 0 },
228 { id: '#fixed-1', top: -4, left: -4 },
229 { id: '#fixed-2', top: 200, left: 200 },
230 { id: '#fixed-2', top: 0, left: 0 },
231 { id: '#fixed-2', top: -5, left: -5 }
234 jQuery.each( tests, function() {
235 if ( jQuery.offset.supportsFixedPosition ) {
236 jQuery( this.id ).offset({ top: this.top, left: this.left });
237 equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset({ top: " + this.top + " })" );
238 equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset({ left: " + this.left + " })" );
240 jQuery( this.id ).offset({ top: this.top, left: this.left, using: function( props ) {
246 equals( jQuery( this.id ).offset().top, this.top + 1, "jQuery('" + this.id + "').offset({ top: " + (this.top + 1) + ", using: fn })" );
247 equals( jQuery( this.id ).offset().left, this.left + 1, "jQuery('" + this.id + "').offset({ left: " + (this.left + 1) + ", using: fn })" );
249 // need to have same number of assertions
250 ok( true, 'Fixed position is not supported' );
251 ok( true, 'Fixed position is not supported' );
252 ok( true, 'Fixed position is not supported' );
253 ok( true, 'Fixed position is not supported' );
258 testoffset("table", function( jQuery ) {
261 equals( jQuery('#table-1').offset().top, 6, "jQuery('#table-1').offset().top" );
262 equals( jQuery('#table-1').offset().left, 6, "jQuery('#table-1').offset().left" );
264 equals( jQuery('#th-1').offset().top, 10, "jQuery('#th-1').offset().top" );
265 equals( jQuery('#th-1').offset().left, 10, "jQuery('#th-1').offset().left" );
268 testoffset("scroll", function( jQuery, win ) {
271 var ie = jQuery.browser.msie && parseInt( jQuery.browser.version ) < 8;
273 // IE is collapsing the top margin of 1px
274 equals( jQuery('#scroll-1').offset().top, ie ? 6 : 7, "jQuery('#scroll-1').offset().top" );
275 equals( jQuery('#scroll-1').offset().left, 7, "jQuery('#scroll-1').offset().left" );
277 // IE is collapsing the top margin of 1px
278 equals( jQuery('#scroll-1-1').offset().top, ie ? 9 : 11, "jQuery('#scroll-1-1').offset().top" );
279 equals( jQuery('#scroll-1-1').offset().left, 11, "jQuery('#scroll-1-1').offset().left" );
282 // scroll offset tests .scrollTop/Left
283 equals( jQuery('#scroll-1').scrollTop(), 5, "jQuery('#scroll-1').scrollTop()" );
284 equals( jQuery('#scroll-1').scrollLeft(), 5, "jQuery('#scroll-1').scrollLeft()" );
286 equals( jQuery('#scroll-1-1').scrollTop(), 0, "jQuery('#scroll-1-1').scrollTop()" );
287 equals( jQuery('#scroll-1-1').scrollLeft(), 0, "jQuery('#scroll-1-1').scrollLeft()" );
289 // equals( jQuery('body').scrollTop(), 0, "jQuery('body').scrollTop()" );
290 // equals( jQuery('body').scrollLeft(), 0, "jQuery('body').scrollTop()" );
294 equals( jQuery(win).scrollTop(), 1000, "jQuery(window).scrollTop()" );
295 equals( jQuery(win).scrollLeft(), 1000, "jQuery(window).scrollLeft()" );
297 equals( jQuery(win.document).scrollTop(), 1000, "jQuery(document).scrollTop()" );
298 equals( jQuery(win.document).scrollLeft(), 1000, "jQuery(document).scrollLeft()" );
301 testoffset("body", function( jQuery ) {
304 equals( jQuery('body').offset().top, 1, "jQuery('#body').offset().top" );
305 equals( jQuery('body').offset().left, 1, "jQuery('#body').offset().left" );
308 test("offsetParent", function(){
311 var body = jQuery("body").offsetParent();
312 equals( body.length, 1, "Only one offsetParent found." );
313 equals( body[0], document.body, "The body is its own offsetParent." );
315 var header = jQuery("#qunit-header").offsetParent();
316 equals( header.length, 1, "Only one offsetParent found." );
317 equals( header[0], document.body, "The body is the offsetParent." );
319 var div = jQuery("#nothiddendivchild").offsetParent();
320 equals( div.length, 1, "Only one offsetParent found." );
321 equals( div[0], document.body, "The body is the offsetParent." );
323 jQuery("#nothiddendiv").css("position", "relative");
325 div = jQuery("#nothiddendivchild").offsetParent();
326 equals( div.length, 1, "Only one offsetParent found." );
327 equals( div[0], jQuery("#nothiddendiv")[0], "The div is the offsetParent." );
329 div = jQuery("body, #nothiddendivchild").offsetParent();
330 equals( div.length, 2, "Two offsetParent found." );
331 equals( div[0], document.body, "The body is the offsetParent." );
332 equals( div[1], jQuery("#nothiddendiv")[0], "The div is the offsetParent." );
335 function testoffset(name, fn) {
337 test(name, function() {
338 // pause execution for now
341 // load fixture in iframe
342 var iframe = loadFixture(),
343 win = iframe.contentWindow,
344 interval = setInterval( function() {
345 if ( win && win.jQuery && win.jQuery.isReady ) {
346 clearInterval( interval );
349 // call actual tests passing the correct jQuery isntance to use
350 fn.call( this, win.jQuery, win );
351 document.body.removeChild( iframe );
357 function loadFixture() {
358 var src = './data/offset/' + name + '.html?' + parseInt( Math.random()*1000 ),
359 iframe = jQuery('<iframe />').css({
360 width: 500, height: 500, position: 'absolute', top: -600, left: -600, visiblity: 'hidden'
361 }).appendTo('body')[0];
362 iframe.contentWindow.location = src;