Team:TU Delft/files/jquery.ui.resizable.js

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Revision as of 10:22, 15 October 2010 by Ptmvanboheemen (Talk | contribs)

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/*

* jQuery UI Resizable 1.8.4
*
* Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* http://docs.jquery.com/UI/Resizables
*
* Depends:
*	jquery.ui.core.js
*	jquery.ui.mouse.js
*	jquery.ui.widget.js
*/

(function( $, undefined ) {

$.widget("ui.resizable", $.ui.mouse, { widgetEventPrefix: "resize", options: { alsoResize: false, animate: false, animateDuration: "slow", animateEasing: "swing", aspectRatio: false, autoHide: false, containment: false, ghost: false, grid: false, handles: "e,s,se", helper: false, maxHeight: null, maxWidth: null, minHeight: 10, minWidth: 10, zIndex: 1000 }, _create: function() {

var self = this, o = this.options; this.element.addClass("ui-resizable");

$.extend(this, { _aspectRatio: !!(o.aspectRatio), aspectRatio: o.aspectRatio, originalElement: this.element, _proportionallyResizeElements: [], _helper: o.helper || o.ghost || o.animate ? o.helper || 'ui-resizable-helper' : null });

//Wrap the element if it cannot hold child nodes if(this.element[0].nodeName.match(/canvas|textarea|input|select|button|img/i)) {

//Opera fix for relative positioning if (/relative/.test(this.element.css('position')) && $.browser.opera) this.element.css({ position: 'relative', top: 'auto', left: 'auto' });

//Create a wrapper element and set the wrapper to the new current internal element this.element.wrap(

$('

').css({

position: this.element.css('position'), width: this.element.outerWidth(), height: this.element.outerHeight(), top: this.element.css('top'), left: this.element.css('left') }) );

//Overwrite the original this.element this.element = this.element.parent().data( "resizable", this.element.data('resizable') );

this.elementIsWrapper = true;

//Move margins to the wrapper this.element.css({ marginLeft: this.originalElement.css("marginLeft"), marginTop: this.originalElement.css("marginTop"), marginRight: this.originalElement.css("marginRight"), marginBottom: this.originalElement.css("marginBottom") }); this.originalElement.css({ marginLeft: 0, marginTop: 0, marginRight: 0, marginBottom: 0});

//Prevent Safari textarea resize this.originalResizeStyle = this.originalElement.css('resize'); this.originalElement.css('resize', 'none');

//Push the actual element to our proportionallyResize internal array this._proportionallyResizeElements.push(this.originalElement.css({ position: 'static', zoom: 1, display: 'block' }));

// avoid IE jump (hard set the margin) this.originalElement.css({ margin: this.originalElement.css('margin') });

// fix handlers offset this._proportionallyResize();

}

this.handles = o.handles || (!$('.ui-resizable-handle', this.element).length ? "e,s,se" : { n: '.ui-resizable-n', e: '.ui-resizable-e', s: '.ui-resizable-s', w: '.ui-resizable-w', se: '.ui-resizable-se', sw: '.ui-resizable-sw', ne: '.ui-resizable-ne', nw: '.ui-resizable-nw' }); if(this.handles.constructor == String) {

if(this.handles == 'all') this.handles = 'n,e,s,w,se,sw,ne,nw'; var n = this.handles.split(","); this.handles = {};

for(var i = 0; i < n.length; i++) {

var handle = $.trim(n[i]), hname = 'ui-resizable-'+handle;

var axis = $('

');

// increase zIndex of sw, se, ne, nw axis //TODO : this modifies original option if(/sw|se|ne|nw/.test(handle)) axis.css({ zIndex: ++o.zIndex });

//TODO : What's going on here? if ('se' == handle) { axis.addClass('ui-icon ui-icon-gripsmall-diagonal-se'); };

//Insert into internal handles object and append to element this.handles[handle] = '.ui-resizable-'+handle; this.element.append(axis); }

}

this._renderAxis = function(target) {

target = target || this.element;

for(var i in this.handles) {

if(this.handles[i].constructor == String) this.handles[i] = $(this.handles[i], this.element).show();

//Apply pad to wrapper element, needed to fix axis position (textarea, inputs, scrolls) if (this.elementIsWrapper && this.originalElement[0].nodeName.match(/textarea|input|select|button/i)) {

var axis = $(this.handles[i], this.element), padWrapper = 0;

//Checking the correct pad and border padWrapper = /sw|ne|nw|se|n|s/.test(i) ? axis.outerHeight() : axis.outerWidth();

//The padding type i have to apply... var padPos = [ 'padding', /ne|nw|n/.test(i) ? 'Top' : /se|sw|s/.test(i) ? 'Bottom' : /^e$/.test(i) ? 'Right' : 'Left' ].join("");

target.css(padPos, padWrapper);

this._proportionallyResize();

}

//TODO: What's that good for? There's not anything to be executed left if(!$(this.handles[i]).length) continue;

} };

//TODO: make renderAxis a prototype function this._renderAxis(this.element);

this._handles = $('.ui-resizable-handle', this.element) .disableSelection();

//Matching axis name this._handles.mouseover(function() { if (!self.resizing) { if (this.className) var axis = this.className.match(/ui-resizable-(se|sw|ne|nw|n|e|s|w)/i); //Axis, default = se self.axis = axis && axis[1] ? axis[1] : 'se'; } });

//If we want to auto hide the elements if (o.autoHide) { this._handles.hide(); $(this.element) .addClass("ui-resizable-autohide") .hover(function() { $(this).removeClass("ui-resizable-autohide"); self._handles.show(); }, function(){ if (!self.resizing) { $(this).addClass("ui-resizable-autohide"); self._handles.hide(); } }); }

//Initialize the mouse interaction this._mouseInit();

},

destroy: function() {

this._mouseDestroy();

var _destroy = function(exp) { $(exp).removeClass("ui-resizable ui-resizable-disabled ui-resizable-resizing") .removeData("resizable").unbind(".resizable").find('.ui-resizable-handle').remove(); };

//TODO: Unwrap at same DOM position if (this.elementIsWrapper) { _destroy(this.element); var wrapper = this.element; wrapper.after( this.originalElement.css({ position: wrapper.css('position'), width: wrapper.outerWidth(), height: wrapper.outerHeight(), top: wrapper.css('top'), left: wrapper.css('left') }) ).remove(); }

this.originalElement.css('resize', this.originalResizeStyle); _destroy(this.originalElement);

return this; },

_mouseCapture: function(event) { var handle = false; for (var i in this.handles) { if ($(this.handles[i])[0] == event.target) { handle = true; } }

return !this.options.disabled && handle; },

_mouseStart: function(event) {

var o = this.options, iniPos = this.element.position(), el = this.element;

this.resizing = true; this.documentScroll = { top: $(document).scrollTop(), left: $(document).scrollLeft() };

// bugfix for http://dev.jquery.com/ticket/1749 if (el.is('.ui-draggable') || (/absolute/).test(el.css('position'))) { el.css({ position: 'absolute', top: iniPos.top, left: iniPos.left }); }

//Opera fixing relative position if ($.browser.opera && (/relative/).test(el.css('position'))) el.css({ position: 'relative', top: 'auto', left: 'auto' });

this._renderProxy();

var curleft = num(this.helper.css('left')), curtop = num(this.helper.css('top'));

if (o.containment) { curleft += $(o.containment).scrollLeft() || 0; curtop += $(o.containment).scrollTop() || 0; }

//Store needed variables this.offset = this.helper.offset(); this.position = { left: curleft, top: curtop }; this.size = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; this.originalSize = this._helper ? { width: el.outerWidth(), height: el.outerHeight() } : { width: el.width(), height: el.height() }; this.originalPosition = { left: curleft, top: curtop }; this.sizeDiff = { width: el.outerWidth() - el.width(), height: el.outerHeight() - el.height() }; this.originalMousePosition = { left: event.pageX, top: event.pageY };

//Aspect Ratio this.aspectRatio = (typeof o.aspectRatio == 'number') ? o.aspectRatio : ((this.originalSize.width / this.originalSize.height) || 1);

var cursor = $('.ui-resizable-' + this.axis).css('cursor'); $('body').css('cursor', cursor == 'auto' ? this.axis + '-resize' : cursor);

el.addClass("ui-resizable-resizing"); this._propagate("start", event); return true; },

_mouseDrag: function(event) {

//Increase performance, avoid regex var el = this.helper, o = this.options, props = {}, self = this, smp = this.originalMousePosition, a = this.axis;

var dx = (event.pageX-smp.left)||0, dy = (event.pageY-smp.top)||0; var trigger = this._change[a]; if (!trigger) return false;

// Calculate the attrs that will be change var data = trigger.apply(this, [event, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff;

if (this._aspectRatio || event.shiftKey) data = this._updateRatio(data, event);

data = this._respectSize(data, event);

// plugins callbacks need to be called first this._propagate("resize", event);

el.css({ top: this.position.top + "px", left: this.position.left + "px", width: this.size.width + "px", height: this.size.height + "px" });

if (!this._helper && this._proportionallyResizeElements.length) this._proportionallyResize();

this._updateCache(data);

// calling the user callback at the end this._trigger('resize', event, this.ui());

return false; },

_mouseStop: function(event) {

this.resizing = false; var o = this.options, self = this;

if(this._helper) { var pr = this._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height, soffsetw = ista ? 0 : self.sizeDiff.width;

var s = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) }, left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null, top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;

if (!o.animate) this.element.css($.extend(s, { top: top, left: left }));

self.helper.height(self.size.height); self.helper.width(self.size.width);

if (this._helper && !o.animate) this._proportionallyResize(); }

$('body').css('cursor', 'auto');

this.element.removeClass("ui-resizable-resizing");

this._propagate("stop", event);

if (this._helper) this.helper.remove(); return false;

},

_updateCache: function(data) { var o = this.options; this.offset = this.helper.offset(); if (isNumber(data.left)) this.position.left = data.left; if (isNumber(data.top)) this.position.top = data.top; if (isNumber(data.height)) this.size.height = data.height; if (isNumber(data.width)) this.size.width = data.width; },

_updateRatio: function(data, event) {

var o = this.options, cpos = this.position, csize = this.size, a = this.axis;

if (data.height) data.width = (csize.height * this.aspectRatio); else if (data.width) data.height = (csize.width / this.aspectRatio);

if (a == 'sw') { data.left = cpos.left + (csize.width - data.width); data.top = null; } if (a == 'nw') { data.top = cpos.top + (csize.height - data.height); data.left = cpos.left + (csize.width - data.width); }

return data; },

_respectSize: function(data, event) {

var el = this.helper, o = this.options, pRatio = this._aspectRatio || event.shiftKey, a = this.axis, ismaxw = isNumber(data.width) && o.maxWidth && (o.maxWidth < data.width), ismaxh = isNumber(data.height) && o.maxHeight && (o.maxHeight < data.height), isminw = isNumber(data.width) && o.minWidth && (o.minWidth > data.width), isminh = isNumber(data.height) && o.minHeight && (o.minHeight > data.height);

if (isminw) data.width = o.minWidth; if (isminh) data.height = o.minHeight; if (ismaxw) data.width = o.maxWidth; if (ismaxh) data.height = o.maxHeight;

var dw = this.originalPosition.left + this.originalSize.width, dh = this.position.top + this.size.height; var cw = /sw|nw|w/.test(a), ch = /nw|ne|n/.test(a);

if (isminw && cw) data.left = dw - o.minWidth; if (ismaxw && cw) data.left = dw - o.maxWidth; if (isminh && ch) data.top = dh - o.minHeight; if (ismaxh && ch) data.top = dh - o.maxHeight;

// fixing jump error on top/left - bug #2330 var isNotwh = !data.width && !data.height; if (isNotwh && !data.left && data.top) data.top = null; else if (isNotwh && !data.top && data.left) data.left = null;

return data; },

_proportionallyResize: function() {

var o = this.options; if (!this._proportionallyResizeElements.length) return; var element = this.helper || this.element;

for (var i=0; i < this._proportionallyResizeElements.length; i++) {

var prel = this._proportionallyResizeElements[i];

if (!this.borderDif) { var b = [prel.css('borderTopWidth'), prel.css('borderRightWidth'), prel.css('borderBottomWidth'), prel.css('borderLeftWidth')], p = [prel.css('paddingTop'), prel.css('paddingRight'), prel.css('paddingBottom'), prel.css('paddingLeft')];

this.borderDif = $.map(b, function(v, i) { var border = parseInt(v,10)||0, padding = parseInt(p[i],10)||0; return border + padding; }); }

if ($.browser.msie && !(!($(element).is(':hidden') || $(element).parents(':hidden').length))) continue;

prel.css({ height: (element.height() - this.borderDif[0] - this.borderDif[2]) || 0, width: (element.width() - this.borderDif[1] - this.borderDif[3]) || 0 });

};

},

_renderProxy: function() {

var el = this.element, o = this.options; this.elementOffset = el.offset();

if(this._helper) {

this.helper = this.helper || $('

');

// fix ie6 offset TODO: This seems broken var ie6 = $.browser.msie && $.browser.version < 7, ie6offset = (ie6 ? 1 : 0), pxyoffset = ( ie6 ? 2 : -1 );

this.helper.addClass(this._helper).css({ width: this.element.outerWidth() + pxyoffset, height: this.element.outerHeight() + pxyoffset, position: 'absolute', left: this.elementOffset.left - ie6offset +'px', top: this.elementOffset.top - ie6offset +'px', zIndex: ++o.zIndex //TODO: Don't modify option });

this.helper .appendTo("body") .disableSelection();

} else { this.helper = this.element; }

},

_change: { e: function(event, dx, dy) { return { width: this.originalSize.width + dx }; }, w: function(event, dx, dy) { var o = this.options, cs = this.originalSize, sp = this.originalPosition; return { left: sp.left + dx, width: cs.width - dx }; }, n: function(event, dx, dy) { var o = this.options, cs = this.originalSize, sp = this.originalPosition; return { top: sp.top + dy, height: cs.height - dy }; }, s: function(event, dx, dy) { return { height: this.originalSize.height + dy }; }, se: function(event, dx, dy) { return $.extend(this._change.s.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); }, sw: function(event, dx, dy) { return $.extend(this._change.s.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); }, ne: function(event, dx, dy) { return $.extend(this._change.n.apply(this, arguments), this._change.e.apply(this, [event, dx, dy])); }, nw: function(event, dx, dy) { return $.extend(this._change.n.apply(this, arguments), this._change.w.apply(this, [event, dx, dy])); } },

_propagate: function(n, event) { $.ui.plugin.call(this, n, [event, this.ui()]); (n != "resize" && this._trigger(n, event, this.ui())); },

plugins: {},

ui: function() { return { originalElement: this.originalElement, element: this.element, helper: this.helper, position: this.position, size: this.size, originalSize: this.originalSize, originalPosition: this.originalPosition }; }

});

$.extend($.ui.resizable, { version: "1.8.4" });

/*

* Resizable Extensions
*/

$.ui.plugin.add("resizable", "alsoResize", {

start: function (event, ui) { var self = $(this).data("resizable"), o = self.options;

if (typeof(o.alsoResize) == 'object' && !o.alsoResize.parentNode) { if (o.alsoResize.length) { o.alsoResize = o.alsoResize[0]; _store(o.alsoResize); } else { $.each(o.alsoResize, function (exp) { _store(exp); }); } }else{ _store(o.alsoResize); } },

resize: function (event, ui) { var self = $(this).data("resizable"), o = self.options, os = self.originalSize, op = self.originalPosition;

var delta = { height: (self.size.height - os.height) || 0, width: (self.size.width - os.width) || 0, top: (self.position.top - op.top) || 0, left: (self.position.left - op.left) || 0 },

_alsoResize = function (exp, c) { $(exp).each(function() { var el = $(this), start = $(this).data("resizable-alsoresize"), style = {}, css = c && c.length ? c : el.parents(ui.originalElement[0]).length ? ['width', 'height'] : ['width', 'height', 'top', 'left'];

$.each(css, function (i, prop) { var sum = (start[prop]||0) + (delta[prop]||0); if (sum && sum >= 0) style[prop] = sum || null; });

// Opera fixing relative position if ($.browser.opera && /relative/.test(el.css('position'))) { self._revertToRelativePosition = true; el.css({ position: 'absolute', top: 'auto', left: 'auto' }); }

el.css(style); }); };

if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) { $.each(o.alsoResize, function (exp, c) { _alsoResize(exp, c); }); }else{ _alsoResize(o.alsoResize); } },

stop: function (event, ui) { var self = $(this).data("resizable"), o = self.options;

if (self._revertToRelativePosition) { self._revertToRelativePosition = false; if (typeof(o.alsoResize) == 'object' && !o.alsoResize.nodeType) { $.each(o.alsoResize, function (exp) { _reset(exp); }); }else{ _reset(o.alsoResize); } }

$(this).removeData("resizable-alsoresize"); } });

$.ui.plugin.add("resizable", "animate", {

stop: function(event, ui) { var self = $(this).data("resizable"), o = self.options;

var pr = self._proportionallyResizeElements, ista = pr.length && (/textarea/i).test(pr[0].nodeName), soffseth = ista && $.ui.hasScroll(pr[0], 'left') /* TODO - jump height */ ? 0 : self.sizeDiff.height, soffsetw = ista ? 0 : self.sizeDiff.width;

var style = { width: (self.size.width - soffsetw), height: (self.size.height - soffseth) }, left = (parseInt(self.element.css('left'), 10) + (self.position.left - self.originalPosition.left)) || null, top = (parseInt(self.element.css('top'), 10) + (self.position.top - self.originalPosition.top)) || null;

self.element.animate( $.extend(style, top && left ? { top: top, left: left } : {}), { duration: o.animateDuration, easing: o.animateEasing, step: function() {

var data = { width: parseInt(self.element.css('width'), 10), height: parseInt(self.element.css('height'), 10), top: parseInt(self.element.css('top'), 10), left: parseInt(self.element.css('left'), 10) };

if (pr && pr.length) $(pr[0]).css({ width: data.width, height: data.height });

// propagating resize, and updating values for each animation step self._updateCache(data); self._propagate("resize", event);

} } ); }

});

$.ui.plugin.add("resizable", "containment", {

start: function(event, ui) { var self = $(this).data("resizable"), o = self.options, el = self.element; var oc = o.containment, ce = (oc instanceof $) ? oc.get(0) : (/parent/.test(oc)) ? el.parent().get(0) : oc; if (!ce) return;

self.containerElement = $(ce);

if (/document/.test(oc) || oc == document) { self.containerOffset = { left: 0, top: 0 }; self.containerPosition = { left: 0, top: 0 };

self.parentData = { element: $(document), left: 0, top: 0, width: $(document).width(), height: $(document).height() || document.body.parentNode.scrollHeight }; }

// i'm a node, so compute top, left, right, bottom else { var element = $(ce), p = []; $([ "Top", "Right", "Left", "Bottom" ]).each(function(i, name) { p[i] = num(element.css("padding" + name)); });

self.containerOffset = element.offset(); self.containerPosition = element.position(); self.containerSize = { height: (element.innerHeight() - p[3]), width: (element.innerWidth() - p[1]) };

var co = self.containerOffset, ch = self.containerSize.height, cw = self.containerSize.width, width = ($.ui.hasScroll(ce, "left") ? ce.scrollWidth : cw ), height = ($.ui.hasScroll(ce) ? ce.scrollHeight : ch);

self.parentData = { element: ce, left: co.left, top: co.top, width: width, height: height }; } },

resize: function(event, ui) { var self = $(this).data("resizable"), o = self.options, ps = self.containerSize, co = self.containerOffset, cs = self.size, cp = self.position, pRatio = self._aspectRatio || event.shiftKey, cop = { top:0, left:0 }, ce = self.containerElement;

if (ce[0] != document && (/static/).test(ce.css('position'))) cop = co;

if (cp.left < (self._helper ? co.left : 0)) { self.size.width = self.size.width + (self._helper ? (self.position.left - co.left) : (self.position.left - cop.left)); if (pRatio) self.size.height = self.size.width / o.aspectRatio; self.position.left = o.helper ? co.left : 0; }

if (cp.top < (self._helper ? co.top : 0)) { self.size.height = self.size.height + (self._helper ? (self.position.top - co.top) : self.position.top); if (pRatio) self.size.width = self.size.height * o.aspectRatio; self.position.top = self._helper ? co.top : 0; }

self.offset.left = self.parentData.left+self.position.left; self.offset.top = self.parentData.top+self.position.top;

var woset = Math.abs( (self._helper ? self.offset.left - cop.left : (self.offset.left - cop.left)) + self.sizeDiff.width ), hoset = Math.abs( (self._helper ? self.offset.top - cop.top : (self.offset.top - co.top)) + self.sizeDiff.height );

var isParent = self.containerElement.get(0) == self.element.parent().get(0), isOffsetRelative = /relative|absolute/.test(self.containerElement.css('position'));

if(isParent && isOffsetRelative) woset -= self.parentData.left;

if (woset + self.size.width >= self.parentData.width) { self.size.width = self.parentData.width - woset; if (pRatio) self.size.height = self.size.width / self.aspectRatio; }

if (hoset + self.size.height >= self.parentData.height) { self.size.height = self.parentData.height - hoset; if (pRatio) self.size.width = self.size.height * self.aspectRatio; } },

stop: function(event, ui){ var self = $(this).data("resizable"), o = self.options, cp = self.position, co = self.containerOffset, cop = self.containerPosition, ce = self.containerElement;

var helper = $(self.helper), ho = helper.offset(), w = helper.outerWidth() - self.sizeDiff.width, h = helper.outerHeight() - self.sizeDiff.height;

if (self._helper && !o.animate && (/relative/).test(ce.css('position'))) $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });

if (self._helper && !o.animate && (/static/).test(ce.css('position'))) $(this).css({ left: ho.left - cop.left - co.left, width: w, height: h });

} });

$.ui.plugin.add("resizable", "ghost", {

start: function(event, ui) {

var self = $(this).data("resizable"), o = self.options, cs = self.size;

self.ghost = self.originalElement.clone(); self.ghost .css({ opacity: .25, display: 'block', position: 'relative', height: cs.height, width: cs.width, margin: 0, left: 0, top: 0 }) .addClass('ui-resizable-ghost') .addClass(typeof o.ghost == 'string' ? o.ghost : );

self.ghost.appendTo(self.helper);

},

resize: function(event, ui){ var self = $(this).data("resizable"), o = self.options; if (self.ghost) self.ghost.css({ position: 'relative', height: self.size.height, width: self.size.width }); },

stop: function(event, ui){ var self = $(this).data("resizable"), o = self.options; if (self.ghost && self.helper) self.helper.get(0).removeChild(self.ghost.get(0)); }

});

$.ui.plugin.add("resizable", "grid", {

resize: function(event, ui) { var self = $(this).data("resizable"), o = self.options, cs = self.size, os = self.originalSize, op = self.originalPosition, a = self.axis, ratio = o._aspectRatio || event.shiftKey; o.grid = typeof o.grid == "number" ? [o.grid, o.grid] : o.grid; var ox = Math.round((cs.width - os.width) / (o.grid[0]||1)) * (o.grid[0]||1), oy = Math.round((cs.height - os.height) / (o.grid[1]||1)) * (o.grid[1]||1);

if (/^(se|s|e)$/.test(a)) { self.size.width = os.width + ox; self.size.height = os.height + oy; } else if (/^(ne)$/.test(a)) { self.size.width = os.width + ox; self.size.height = os.height + oy; self.position.top = op.top - oy; } else if (/^(sw)$/.test(a)) { self.size.width = os.width + ox; self.size.height = os.height + oy; self.position.left = op.left - ox; } else { self.size.width = os.width + ox; self.size.height = os.height + oy; self.position.top = op.top - oy; self.position.left = op.left - ox; } }

});

var num = function(v) { return parseInt(v, 10) || 0; };

var isNumber = function(value) { return !isNaN(parseInt(value, 10)); };

})(jQuery);