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2 lines
12 KiB
JavaScript
2 lines
12 KiB
JavaScript
8 years ago
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/*! Sortable 1.4.2 - MIT | git://github.com/rubaxa/Sortable.git */
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!function(a){"use strict";"function"==typeof define&&define.amd?define(a):"undefined"!=typeof module&&"undefined"!=typeof module.exports?module.exports=a():"undefined"!=typeof Package?Sortable=a():window.Sortable=a()}(function(){"use strict";function a(a,b){if(!a||!a.nodeType||1!==a.nodeType)throw"Sortable: `el` must be HTMLElement, and not "+{}.toString.call(a);this.el=a,this.options=b=r({},b),a[L]=this;var c={group:Math.random(),sort:!0,disabled:!1,store:null,handle:null,scroll:!0,scrollSensitivity:30,scrollSpeed:10,draggable:/[uo]l/i.test(a.nodeName)?"li":">*",ghostClass:"sortable-ghost",chosenClass:"sortable-chosen",ignore:"a, img",filter:null,animation:0,setData:function(a,b){a.setData("Text",b.textContent)},dropBubble:!1,dragoverBubble:!1,dataIdAttr:"data-id",delay:0,forceFallback:!1,fallbackClass:"sortable-fallback",fallbackOnBody:!1};for(var d in c)!(d in b)&&(b[d]=c[d]);V(b);for(var f in this)"_"===f.charAt(0)&&(this[f]=this[f].bind(this));this.nativeDraggable=b.forceFallback?!1:P,e(a,"mousedown",this._onTapStart),e(a,"touchstart",this._onTapStart),this.nativeDraggable&&(e(a,"dragover",this),e(a,"dragenter",this)),T.push(this._onDragOver),b.store&&this.sort(b.store.get(this))}function b(a){v&&v.state!==a&&(h(v,"display",a?"none":""),!a&&v.state&&w.insertBefore(v,s),v.state=a)}function c(a,b,c){if(a){c=c||N,b=b.split(".");var d=b.shift().toUpperCase(),e=new RegExp("\\s("+b.join("|")+")(?=\\s)","g");do if(">*"===d&&a.parentNode===c||(""===d||a.nodeName.toUpperCase()==d)&&(!b.length||((" "+a.className+" ").match(e)||[]).length==b.length))return a;while(a!==c&&(a=a.parentNode))}return null}function d(a){a.dataTransfer&&(a.dataTransfer.dropEffect="move"),a.preventDefault()}function e(a,b,c){a.addEventListener(b,c,!1)}function f(a,b,c){a.removeEventListener(b,c,!1)}function g(a,b,c){if(a)if(a.classList)a.classList[c?"add":"remove"](b);else{var d=(" "+a.className+" ").replace(K," ").replace(" "+b+" "," ");a.className=(d+(c?" "+b:"")).replace(K," ")}}function h(a,b,c){var d=a&&a.style;if(d){if(void 0===c)return N.defaultView&&N.defaultView.getComputedStyle?c=N.defaultView.getComputedStyle(a,""):a.currentStyle&&(c=a.currentStyle),void 0===b?c:c[b];b in d||(b="-webkit-"+b),d[b]=c+("string"==typeof c?"":"px")}}function i(a,b,c){if(a){var d=a.getElementsByTagName(b),e=0,f=d.length;if(c)for(;f>e;e++)c(d[e],e);return d}return[]}function j(a,b,c,d,e,f,g){var h=N.createEvent("Event"),i=(a||b[L]).options,j="on"+c.charAt(0).toUpperCase()+c.substr(1);h.initEvent(c,!0,!0),h.to=b,h.from=e||b,h.item=d||b,h.clone=v,h.oldIndex=f,h.newIndex=g,b.dispatchEvent(h),i[j]&&i[j].call(a,h)}function k(a,b,c,d,e,f){var g,h,i=a[L],j=i.options.onMove;return g=N.createEvent("Event"),g.initEvent("move",!0,!0),g.to=b,g.from=a,g.dragged=c,g.draggedRect=d,g.related=e||b,g.relatedRect=f||b.getBoundingClientRect(),a.dispatchEvent(g),j&&(h=j.call(i,g)),h}function l(a){a.draggable=!1}function m(){R=!1}function n(a,b){var c=a.lastElementChild,d=c.getBoundingClientRect();return(b.clientY-(d.top+d.height)>5||b.clientX-(d.right+d.width)>5)&&c}function o(a){for(var b=a.tagName+a.className+a.src+a.href+a.textContent,c=b.length,d=0;c--;)d+=b.charCodeAt(c);return d.toString(36)}function p(a){var b=0;if(!a||!a.parentNode)return-1;for(;a&&(a=a.previousElementSibling);)"TEMPLATE"!==a.nodeName.toUpperCase()&&b++;return b}function q(a,b){var c,d;return function(){void 0===c&&(c=arguments,d=this,setTimeout(function(){1===c.length?a.call(d,c[0]):a.apply(d,c),c=void 0},b))}}function r(a,b){if(a&&b)for(var c in b)b.hasOwnProperty(c)&&(a[c]=b[c]);return a}var s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J={},K=/\s+/g,L="Sortable"+(new Date).getTime(),M=window,N=M.document,O=M.parseInt,P=!!("draggable"in N.createElement("div")),Q=function(a){return a=N.createElement("x"),a.style.cssText="pointer-events:auto","auto"===a.style.pointerEvents}(),R=!1,S=Math.abs,T=([].slice,[]),U=q(function(a,b,c){if(c&&b.scroll){var d,e,f,g,h=b.scrollSensitivity,i=b.scrollSpeed,j=a.clientX,k=a.clientY,l=window.innerWidth,m=window.innerHeight;if(z!==c&&(y=b.scroll,z=c,y===!0)){y=c;do if(y.offsetWidth<y.scro
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