8 lines
1.9 KiB
JavaScript
Executable File
8 lines
1.9 KiB
JavaScript
Executable File
/*
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* HTML5 Sortable jQuery Plugin
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* http://farhadi.ir/projects/html5sortable
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*
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* Copyright 2012, Ali Farhadi
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* Released under the MIT license.
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*/
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(function(e){var t,n=e();e.fn.sortable=function(r){var i=String(r);r=e.extend({connectWith:false},r);return this.each(function(){if(/^enable|disable|destroy$/.test(i)){var s=e(this).children(e(this).data("items")).attr("draggable",i=="enable");if(i=="destroy"){s.add(this).removeData("connectWith items").off("dragstart.h5s dragend.h5s selectstart.h5s dragover.h5s dragenter.h5s drop.h5s")}return}var o,u,s=e(this).children(r.items);var a=e("<"+(/^ul|ol$/i.test(this.tagName)?"li":"div")+' class="sortable-placeholder">');s.find(r.handle).mousedown(function(){o=true}).mouseup(function(){o=false});e(this).data("items",r.items);n=n.add(a);if(r.connectWith){e(r.connectWith).add(this).data("connectWith",r.connectWith)}s.attr("draggable","true").on("dragstart.h5s",function(n){if(r.handle&&!o){return false}o=false;var i=n.originalEvent.dataTransfer;i.effectAllowed="move";i.setData("Text","dummy");u=(t=e(this)).addClass("sortable-dragging").index()}).on("dragend.h5s",function(){if(!t){return}t.removeClass("sortable-dragging").show();n.detach();if(u!=t.index()){t.parent().trigger("sortupdate",{item:t})}t=null}).not("a[href], img").on("selectstart.h5s",function(){this.dragDrop&&this.dragDrop();return false}).end().add([this,a]).on("dragover.h5s dragenter.h5s drop.h5s",function(i){if(!s.is(t)&&r.connectWith!==e(t).parent().data("connectWith")){return true}if(i.type=="drop"){i.stopPropagation();n.filter(":visible").after(t);t.trigger("dragend.h5s");return false}i.preventDefault();i.originalEvent.dataTransfer.dropEffect="move";if(s.is(this)){if(r.forcePlaceholderSize){a.height(t.outerHeight())}t.hide();e(this)[a.index()<e(this).index()?"after":"before"](a);n.not(a).detach()}else if(!n.is(this)&&!e(this).children(r.items).length){n.detach();e(this).append(a)}return false})})}})(jQuery); |