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view src/nabble/view/web/util/nabblegallery-1.2.js @ 62:4674ed7d56df default tip
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author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Sat, 30 Sep 2023 20:25:29 -0600 |
parents | 7ecd1a4ef557 |
children |
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function fixGalleryWidth(id) { var $slider = $('#slider'+id); var w = Math.min($slider.width(),$(window).width()-20); $('#gallery'+id).width(w-60); var $gview = $('#gallery-view'+id); $slider.height($gview.height()); $gview.css({ position: 'absolute', left: $slider.offset().left, width: w }); // hack for IE7 var ie7 = $.browser.msie && $.browser.version.indexOf('8.') == -1; if (ie7) { var $gv = $('#gallery-view'+id); $gv.css('position','absolute'); $('#slider'+id).height($gv.height()); } }; function galleryReady(id) { $(document).ready(function() { var $prev = $('#prev'+id); var $next = $('#next'+id); var $imgs = $('#images'+id); var $dv = $('#gallery'+id); var left = 0; var inc = 300; $(window).resize(function() { fixGalleryWidth(id); showArrows(); }); function showArrows() { if ($imgs.width() <= $dv.width()) { $prev.hide(); $next.hide(); } else if (left == 0) { $prev.hide(); $next.show(); } else { var tw = $imgs.width(); var vw = $dv.width(); var mw = tw-vw; if (left <= -mw) { $prev.show(); $next.hide(); } else { $prev.show(); $next.show(); } } }; fixGalleryWidth(id); showArrows(); setTimeout(showArrows, 2000); $prev.click(function() { left+=inc; left = left > 0? 0 : left; $imgs.animate({marginLeft: left+'px'}, 400, showArrows); }); $next.click(function() { left-=inc; var tw = $imgs.width(); var vw = $dv.width(); var mw = tw-vw; left = left < -mw? -mw : left; $imgs.animate({marginLeft: left+'px'}, 400, showArrows); }); }); };