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Mobile WebKit browsers don't support accessing the scroll position of the document/window.

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This commit is contained in:
jeresig 2010-03-25 17:30:13 -04:00
parent 298c81a844
commit dab1d74677
1 changed files with 27 additions and 6 deletions
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31
test/unit/offset.js
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@ -1,5 +1,7 @@
module("offset"); module("offset");
var supportsScroll = false;
testoffset("absolute"/* in iframe */, function($, iframe) { testoffset("absolute"/* in iframe */, function($, iframe) {
expect(4); expect(4);
@ -10,6 +12,12 @@ testoffset("absolute"/* in iframe */, function($, iframe) {
// if the offset method is using the scroll offset // if the offset method is using the scroll offset
// of the parent window // of the parent window
var forceScroll = jQuery('<div>', { width: 2000, height: 2000 }).appendTo('body'); var forceScroll = jQuery('<div>', { width: 2000, height: 2000 }).appendTo('body');
window.scrollTo(200, 200);
if ( document.documentElement.scrollTop || document.body.scrollTop ) {
supportsScroll = true;
}
window.scrollTo(1, 1); window.scrollTo(1, 1);
// get offset // get offset
@ -245,8 +253,13 @@ testoffset("fixed", function( jQuery ) {
{ id: '#fixed-1', top: 1001, left: 1001 }, { id: '#fixed-1', top: 1001, left: 1001 },
{ id: '#fixed-2', top: 1021, left: 1021 } { id: '#fixed-2', top: 1021, left: 1021 }
]; ];
jQuery.each( tests, function() { jQuery.each( tests, function() {
if ( jQuery.offset.supportsFixedPosition ) { if ( !supportsScroll ) {
ok( true, "Browser doesn't support scroll position." );
ok( true, "Browser doesn't support scroll position." );
} else if ( jQuery.offset.supportsFixedPosition ) {
equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" ); equals( jQuery( this.id ).offset().top, this.top, "jQuery('" + this.id + "').offset().top" );
equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" ); equals( jQuery( this.id ).offset().left, this.left, "jQuery('" + this.id + "').offset().left" );
} else { } else {
@ -325,11 +338,19 @@ testoffset("scroll", function( jQuery, win ) {
win.name = "test"; win.name = "test";
equals( jQuery(win).scrollTop(), 1000, "jQuery(window).scrollTop()" ); if ( !supportsScroll ) {
equals( jQuery(win).scrollLeft(), 1000, "jQuery(window).scrollLeft()" ); ok( true, "Browser doesn't support scroll position." );
ok( true, "Browser doesn't support scroll position." );
equals( jQuery(win.document).scrollTop(), 1000, "jQuery(document).scrollTop()" ); ok( true, "Browser doesn't support scroll position." );
equals( jQuery(win.document).scrollLeft(), 1000, "jQuery(document).scrollLeft()" ); ok( true, "Browser doesn't support scroll position." );
} else {
equals( jQuery(win).scrollTop(), 1000, "jQuery(window).scrollTop()" );
equals( jQuery(win).scrollLeft(), 1000, "jQuery(window).scrollLeft()" );
equals( jQuery(win.document).scrollTop(), 1000, "jQuery(document).scrollTop()" );
equals( jQuery(win.document).scrollLeft(), 1000, "jQuery(document).scrollLeft()" );
}
// test jQuery using parent window/document // test jQuery using parent window/document
// jQuery reference here is in the iframe // jQuery reference here is in the iframe