diff options
Diffstat (limited to 'ui/jquery.ui.draggable.js')
-rw-r--r-- | ui/jquery.ui.draggable.js | 112 |
1 files changed, 56 insertions, 56 deletions
diff --git a/ui/jquery.ui.draggable.js b/ui/jquery.ui.draggable.js index 63a9b9114..9e3267aed 100644 --- a/ui/jquery.ui.draggable.js +++ b/ui/jquery.ui.draggable.js @@ -46,8 +46,8 @@ $.widget("ui.draggable", $.ui.mouse, { }, _create: function() { - if (this.options.helper === 'original' && !(/^(?:r|a|f)/).test(this.element.css("position"))) { - this.element[0].style.position = 'relative'; + if (this.options.helper === "original" && !(/^(?:r|a|f)/).test(this.element.css("position"))) { + this.element[0].style.position = "relative"; } if (this.options.addClasses){ this.element.addClass("ui-draggable"); @@ -70,7 +70,7 @@ $.widget("ui.draggable", $.ui.mouse, { var o = this.options; // among others, prevent a drag on a resizable-handle - if (this.helper || o.disabled || $(event.target).closest('.ui-resizable-handle').length > 0) { + if (this.helper || o.disabled || $(event.target).closest(".ui-resizable-handle").length > 0) { return false; } @@ -81,7 +81,7 @@ $.widget("ui.draggable", $.ui.mouse, { } $(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() { - $('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>') + $("<div class='ui-draggable-iframeFix' style='background: #fff;'></div>") .css({ width: this.offsetWidth+"px", height: this.offsetHeight+"px", position: "absolute", opacity: "0.001", zIndex: 1000 @@ -144,7 +144,7 @@ $.widget("ui.draggable", $.ui.mouse, { this.originalPageX = event.pageX; this.originalPageY = event.pageY; - //Adjust the mouse offset relative to the helper if 'cursorAt' is supplied + //Adjust the mouse offset relative to the helper if "cursorAt" is supplied (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt)); //Set a containment if given in the options @@ -186,7 +186,7 @@ $.widget("ui.draggable", $.ui.mouse, { //Call plugins and callbacks and use the resulting position if something is returned if (!noPropagation) { var ui = this._uiHash(); - if(this._trigger('drag', event, ui) === false) { + if(this._trigger("drag", event, ui) === false) { this._mouseUp({}); return false; } @@ -194,10 +194,10 @@ $.widget("ui.draggable", $.ui.mouse, { } if(!this.options.axis || this.options.axis !== "y") { - this.helper[0].style.left = this.position.left+'px'; + this.helper[0].style.left = this.position.left+"px"; } if(!this.options.axis || this.options.axis !== "x") { - this.helper[0].style.top = this.position.top+'px'; + this.helper[0].style.top = this.position.top+"px"; } if($.ui.ddmanager) { $.ui.ddmanager.drag(this, event); @@ -294,10 +294,10 @@ $.widget("ui.draggable", $.ui.mouse, { _createHelper: function(event) { var o = this.options, - helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper === 'clone' ? this.element.clone().removeAttr('id') : this.element); + helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper === "clone" ? this.element.clone().removeAttr("id") : this.element); - if(!helper.parents('body').length) { - helper.appendTo((o.appendTo === 'parent' ? this.element[0].parentNode : o.appendTo)); + if(!helper.parents("body").length) { + helper.appendTo((o.appendTo === "parent" ? this.element[0].parentNode : o.appendTo)); } if(helper[0] !== this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) { @@ -309,22 +309,22 @@ $.widget("ui.draggable", $.ui.mouse, { }, _adjustOffsetFromHelper: function(obj) { - if (typeof obj === 'string') { - obj = obj.split(' '); + if (typeof obj === "string") { + obj = obj.split(" "); } if ($.isArray(obj)) { obj = {left: +obj[0], top: +obj[1] || 0}; } - if ('left' in obj) { + if ("left" in obj) { this.offset.click.left = obj.left + this.margins.left; } - if ('right' in obj) { + if ("right" in obj) { this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; } - if ('top' in obj) { + if ("top" in obj) { this.offset.click.top = obj.top + this.margins.top; } - if ('bottom' in obj) { + if ("bottom" in obj) { this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; } }, @@ -339,7 +339,7 @@ $.widget("ui.draggable", $.ui.mouse, { // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag - if(this.cssPosition === 'absolute' && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) { + if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) { po.left += this.scrollParent.scrollLeft(); po.top += this.scrollParent.scrollTop(); } @@ -347,7 +347,7 @@ $.widget("ui.draggable", $.ui.mouse, { //This needs to be actually done for all browsers, since pageX/pageY includes this information //Ugly IE fix if((this.offsetParent[0] === document.body) || - (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === 'html' && $.ui.ie)) { + (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) { po = { top: 0, left: 0 }; } @@ -393,15 +393,15 @@ $.widget("ui.draggable", $.ui.mouse, { var over, c, ce, o = this.options; - if(o.containment === 'parent') { + if(o.containment === "parent") { o.containment = this.helper[0].parentNode; } - if(o.containment === 'document' || o.containment === 'window') { + if(o.containment === "document" || o.containment === "window") { this.containment = [ - o.containment === 'document' ? 0 : $(window).scrollLeft() - this.offset.relative.left - this.offset.parent.left, - o.containment === 'document' ? 0 : $(window).scrollTop() - this.offset.relative.top - this.offset.parent.top, - (o.containment === 'document' ? 0 : $(window).scrollLeft()) + $(o.containment === 'document' ? document : window).width() - this.helperProportions.width - this.margins.left, - (o.containment === 'document' ? 0 : $(window).scrollTop()) + ($(o.containment === 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top + o.containment === "document" ? 0 : $(window).scrollLeft() - this.offset.relative.left - this.offset.parent.left, + o.containment === "document" ? 0 : $(window).scrollTop() - this.offset.relative.top - this.offset.parent.top, + (o.containment === "document" ? 0 : $(window).scrollLeft()) + $(o.containment === "document" ? document : window).width() - this.helperProportions.width - this.margins.left, + (o.containment === "document" ? 0 : $(window).scrollTop()) + ($(o.containment === "document" ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top ]; } @@ -413,7 +413,7 @@ $.widget("ui.draggable", $.ui.mouse, { return; } - over = ($(ce).css("overflow") !== 'hidden'); + over = ($(ce).css("overflow") !== "hidden"); this.containment = [ (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0), @@ -436,20 +436,20 @@ $.widget("ui.draggable", $.ui.mouse, { } var mod = d === "absolute" ? 1 : -1, - scroll = this.cssPosition === 'absolute' && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); + scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); return { top: ( pos.top + // The absolute mouse position this.offset.relative.top * mod + // Only for relative positioned nodes: Relative offset from element to offset parent this.offset.parent.top * mod - // The offsetParent's offset without borders (offset + border) - ( ( this.cssPosition === 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) ), left: ( pos.left + // The absolute mouse position this.offset.relative.left * mod + // Only for relative positioned nodes: Relative offset from element to offset parent this.offset.parent.left * mod - // The offsetParent's offset without borders (offset + border) - ( ( this.cssPosition === 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) ) }; @@ -459,7 +459,7 @@ $.widget("ui.draggable", $.ui.mouse, { var containment, co, top, left, o = this.options, - scroll = this.cssPosition === 'absolute' && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, + scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName), pageX = event.pageX, pageY = event.pageY; @@ -513,14 +513,14 @@ $.widget("ui.draggable", $.ui.mouse, { this.offset.click.top - // Click offset (relative to the element) this.offset.relative.top - // Only for relative positioned nodes: Relative offset from element to offset parent this.offset.parent.top + // The offsetParent's offset without borders (offset + border) - ( ( this.cssPosition === 'fixed' ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) ), left: ( pageX - // The absolute mouse position this.offset.click.left - // Click offset (relative to the element) this.offset.relative.left - // Only for relative positioned nodes: Relative offset from element to offset parent this.offset.parent.left + // The offsetParent's offset without borders (offset + border) - ( ( this.cssPosition === 'fixed' ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) + ( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) ) }; @@ -567,7 +567,7 @@ $.ui.plugin.add("draggable", "connectToSortable", { uiSortable = $.extend({}, ui, { item: inst.element }); inst.sortables = []; $(o.connectToSortable).each(function() { - var sortable = $.data(this, 'ui-sortable'); + var sortable = $.data(this, "ui-sortable"); if (sortable && !sortable.options.disabled) { inst.sortables.push({ instance: sortable, @@ -593,7 +593,7 @@ $.ui.plugin.add("draggable", "connectToSortable", { inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work) - //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: 'valid/invalid' + //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: "valid/invalid" if(this.shouldRevert) { this.instance.options.revert = true; } @@ -604,8 +604,8 @@ $.ui.plugin.add("draggable", "connectToSortable", { this.instance.options.helper = this.instance.options._helper; //If the helper has been the original item, restore properties in the sortable - if(inst.options.helper === 'original') { - this.instance.currentItem.css({ top: 'auto', left: 'auto' }); + if(inst.options.helper === "original") { + this.instance.currentItem.css({ top: "auto", left: "auto" }); } } else { @@ -655,7 +655,7 @@ $.ui.plugin.add("draggable", "connectToSortable", { //Now we fake the start of dragging for the sortable instance, //by cloning the list group item, appending it to the sortable and using it as inst.currentItem //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one) - this.instance.currentItem = $(that).clone().removeAttr('id').appendTo(this.instance.element).data("ui-sortable-item", true); + this.instance.currentItem = $(that).clone().removeAttr("id").appendTo(this.instance.element).data("ui-sortable-item", true); this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it this.instance.options.helper = function() { return ui.helper[0]; }; @@ -695,7 +695,7 @@ $.ui.plugin.add("draggable", "connectToSortable", { this.instance.options.revert = false; // The out event needs to be triggered independently - this.instance._trigger('out', event, this.instance._uiHash(this.instance)); + this.instance._trigger("out", event, this.instance._uiHash(this.instance)); this.instance._mouseStop(event, true); this.instance.options.helper = this.instance.options._helper; @@ -719,32 +719,32 @@ $.ui.plugin.add("draggable", "connectToSortable", { $.ui.plugin.add("draggable", "cursor", { start: function() { - var t = $('body'), o = $(this).data('ui-draggable').options; + var t = $("body"), o = $(this).data("ui-draggable").options; if (t.css("cursor")) { o._cursor = t.css("cursor"); } t.css("cursor", o.cursor); }, stop: function() { - var o = $(this).data('ui-draggable').options; + var o = $(this).data("ui-draggable").options; if (o._cursor) { - $('body').css("cursor", o._cursor); + $("body").css("cursor", o._cursor); } } }); $.ui.plugin.add("draggable", "opacity", { start: function(event, ui) { - var t = $(ui.helper), o = $(this).data('ui-draggable').options; + var t = $(ui.helper), o = $(this).data("ui-draggable").options; if(t.css("opacity")) { o._opacity = t.css("opacity"); } - t.css('opacity', o.opacity); + t.css("opacity", o.opacity); }, stop: function(event, ui) { - var o = $(this).data('ui-draggable').options; + var o = $(this).data("ui-draggable").options; if(o._opacity) { - $(ui.helper).css('opacity', o._opacity); + $(ui.helper).css("opacity", o._opacity); } } }); @@ -752,7 +752,7 @@ $.ui.plugin.add("draggable", "opacity", { $.ui.plugin.add("draggable", "scroll", { start: function() { var i = $(this).data("ui-draggable"); - if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== 'HTML') { + if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") { i.overflowOffset = i.scrollParent.offset(); } }, @@ -760,9 +760,9 @@ $.ui.plugin.add("draggable", "scroll", { var i = $(this).data("ui-draggable"), o = i.options, scrolled = false; - if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== 'HTML') { + if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") { - if(!o.axis || o.axis !== 'x') { + if(!o.axis || o.axis !== "x") { if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) { i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed; } else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) { @@ -770,7 +770,7 @@ $.ui.plugin.add("draggable", "scroll", { } } - if(!o.axis || o.axis !== 'y') { + if(!o.axis || o.axis !== "y") { if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) { i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed; } else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) { @@ -780,7 +780,7 @@ $.ui.plugin.add("draggable", "scroll", { } else { - if(!o.axis || o.axis !== 'x') { + if(!o.axis || o.axis !== "x") { if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) { scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); } else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) { @@ -788,7 +788,7 @@ $.ui.plugin.add("draggable", "scroll", { } } - if(!o.axis || o.axis !== 'y') { + if(!o.axis || o.axis !== "y") { if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) { scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); } else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) { @@ -813,7 +813,7 @@ $.ui.plugin.add("draggable", "snap", { i.snapElements = []; - $(o.snap.constructor !== String ? ( o.snap.items || ':data(ui-draggable)' ) : o.snap).each(function() { + $(o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap).each(function() { var $t = $(this), $o = $t.offset(); if(this !== i.element[0]) { @@ -851,7 +851,7 @@ $.ui.plugin.add("draggable", "snap", { continue; } - if(o.snapMode !== 'inner') { + if(o.snapMode !== "inner") { ts = Math.abs(t - y2) <= d; bs = Math.abs(b - y1) <= d; ls = Math.abs(l - x2) <= d; @@ -872,7 +872,7 @@ $.ui.plugin.add("draggable", "snap", { first = (ts || bs || ls || rs); - if(o.snapMode !== 'outer') { + if(o.snapMode !== "outer") { ts = Math.abs(t - y1) <= d; bs = Math.abs(b - y2) <= d; ls = Math.abs(l - x1) <= d; @@ -928,12 +928,12 @@ $.ui.plugin.add("draggable", "zIndex", { if(t.css("zIndex")) { o._zIndex = t.css("zIndex"); } - t.css('zIndex', o.zIndex); + t.css("zIndex", o.zIndex); }, stop: function(event, ui) { var o = $(this).data("ui-draggable").options; if(o._zIndex) { - $(ui.helper).css('zIndex', o._zIndex); + $(ui.helper).css("zIndex", o._zIndex); } } }); |