golden hour

/var/www/html/wp-includes/js/jquery/ui

File/Folder	Size	Actions
accordion.js	15.49 KB
accordion.min.js	8.46 KB
autocomplete.js	17.19 KB
autocomplete.min.js	8.34 KB
button.js	9.74 KB
button.min.js	5.44 KB
checkboxradio.js	7.33 KB
checkboxradio.min.js	4.27 KB
controlgroup.js	8.36 KB
controlgroup.min.js	4.26 KB
core.js	47.81 KB
core.min.js	20.3 KB
datepicker.js	78.88 KB
datepicker.min.js	35.3 KB
dialog.js	22.51 KB
dialog.min.js	12.48 KB
draggable.js	34.51 KB
draggable.min.js	17.86 KB
droppable.js	12.52 KB
droppable.min.js	6.43 KB
effect-blind.js	1.55 KB
effect-blind.min.js	838 B
effect-bounce.js	2.55 KB
effect-bounce.min.js	949 B
effect-clip.js	1.49 KB
effect-clip.min.js	754 B
effect-drop.js	1.51 KB
effect-drop.min.js	709 B
effect-explode.js	2.81 KB
effect-explode.min.js	1.05 KB
effect-fade.js	916 B
effect-fade.min.js	483 B
effect-fold.js	2.08 KB
effect-fold.min.js	978 B
effect-highlight.js	1.16 KB
effect-highlight.min.js	606 B
effect-puff.js	943 B
effect-puff.min.js	468 B
effect-pulsate.js	1.48 KB
effect-pulsate.min.js	646 B
effect-scale.js	1.29 KB
effect-scale.min.js	681 B
effect-shake.js	1.79 KB
effect-shake.min.js	804 B
effect-size.js	5.19 KB
effect-size.min.js	2.35 KB
effect-slide.js	1.87 KB
effect-slide.min.js	875 B
effect-transfer.js	836 B
effect-transfer.min.js	400 B
effect.js	39.89 KB
effect.min.js	16.52 KB
menu.js	17.36 KB
menu.min.js	9.31 KB
mouse.js	5.98 KB
mouse.min.js	3.3 KB
progressbar.js	4.1 KB
progressbar.min.js	2.46 KB
resizable.js	29.22 KB
resizable.min.js	18.04 KB
selectable.js	7.88 KB
selectable.min.js	4.35 KB
selectmenu.js	15.68 KB
selectmenu.min.js	9.08 KB
slider.js	19.06 KB
slider.min.js	10.46 KB
sortable.js	44.95 KB
sortable.min.js	24.2 KB
spinner.js	13.85 KB
spinner.min.js	7.36 KB
tabs.js	23 KB
tabs.min.js	11.64 KB
tooltip.js	13.95 KB
tooltip.min.js	5.95 KB

Edit: selectable.js

/*!
 * jQuery UI Selectable 1.12.1
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 */

//>>label: Selectable
//>>group: Interactions
//>>description: Allows groups of elements to be selected with the mouse.
//>>docs: http://api.jqueryui.com/selectable/
//>>demos: http://jqueryui.com/selectable/
//>>css.structure: ../../themes/base/selectable.css

( function( factory ) {
	if ( typeof define === "function" && define.amd ) {

// AMD. Register as an anonymous module.
		define( [
			"jquery",
			"./mouse",
			"./core"
		], factory );
	} else {

// Browser globals
		factory( jQuery );
	}
}( function( $ ) {

return $.widget( "ui.selectable", $.ui.mouse, {
	version: "1.12.1",
	options: {
		appendTo: "body",
		autoRefresh: true,
		distance: 0,
		filter: "*",
		tolerance: "touch",

// Callbacks
		selected: null,
		selecting: null,
		start: null,
		stop: null,
		unselected: null,
		unselecting: null
	},
	_create: function() {
		var that = this;

this._addClass( "ui-selectable" );

this.dragged = false;

// Cache selectee children based on filter
		this.refresh = function() {
			that.elementPos = $( that.element[ 0 ] ).offset();
			that.selectees = $( that.options.filter, that.element[ 0 ] );
			that._addClass( that.selectees, "ui-selectee" );
			that.selectees.each( function() {
				var $this = $( this ),
					selecteeOffset = $this.offset(),
					pos = {
						left: selecteeOffset.left - that.elementPos.left,
						top: selecteeOffset.top - that.elementPos.top
					};
				$.data( this, "selectable-item", {
					element: this,
					$element: $this,
					left: pos.left,
					top: pos.top,
					right: pos.left + $this.outerWidth(),
					bottom: pos.top + $this.outerHeight(),
					startselected: false,
					selected: $this.hasClass( "ui-selected" ),
					selecting: $this.hasClass( "ui-selecting" ),
					unselecting: $this.hasClass( "ui-unselecting" )
				} );
			} );
		};
		this.refresh();

this._mouseInit();

this.helper = $( "<div>" );
		this._addClass( this.helper, "ui-selectable-helper" );
	},

_destroy: function() {
		this.selectees.removeData( "selectable-item" );
		this._mouseDestroy();
	},

_mouseStart: function( event ) {
		var that = this,
			options = this.options;

this.opos = [ event.pageX, event.pageY ];
		this.elementPos = $( this.element[ 0 ] ).offset();

if ( this.options.disabled ) {
			return;
		}

this.selectees = $( options.filter, this.element[ 0 ] );

this._trigger( "start", event );

$( options.appendTo ).append( this.helper );

// position helper (lasso)
		this.helper.css( {
			"left": event.pageX,
			"top": event.pageY,
			"width": 0,
			"height": 0
		} );

if ( options.autoRefresh ) {
			this.refresh();
		}

this.selectees.filter( ".ui-selected" ).each( function() {
			var selectee = $.data( this, "selectable-item" );
			selectee.startselected = true;
			if ( !event.metaKey && !event.ctrlKey ) {
				that._removeClass( selectee.$element, "ui-selected" );
				selectee.selected = false;
				that._addClass( selectee.$element, "ui-unselecting" );
				selectee.unselecting = true;

// selectable UNSELECTING callback
				that._trigger( "unselecting", event, {
					unselecting: selectee.element
				} );
			}
		} );

$( event.target ).parents().addBack().each( function() {
			var doSelect,
				selectee = $.data( this, "selectable-item" );
			if ( selectee ) {
				doSelect = ( !event.metaKey && !event.ctrlKey ) ||
					!selectee.$element.hasClass( "ui-selected" );
				that._removeClass( selectee.$element, doSelect ? "ui-unselecting" : "ui-selected" )
					._addClass( selectee.$element, doSelect ? "ui-selecting" : "ui-unselecting" );
				selectee.unselecting = !doSelect;
				selectee.selecting = doSelect;
				selectee.selected = doSelect;

// selectable (UN)SELECTING callback
				if ( doSelect ) {
					that._trigger( "selecting", event, {
						selecting: selectee.element
					} );
				} else {
					that._trigger( "unselecting", event, {
						unselecting: selectee.element
					} );
				}
				return false;
			}
		} );

_mouseDrag: function( event ) {

this.dragged = true;

if ( this.options.disabled ) {
			return;
		}

var tmp,
			that = this,
			options = this.options,
			x1 = this.opos[ 0 ],
			y1 = this.opos[ 1 ],
			x2 = event.pageX,
			y2 = event.pageY;

if ( x1 > x2 ) { tmp = x2; x2 = x1; x1 = tmp; }
		if ( y1 > y2 ) { tmp = y2; y2 = y1; y1 = tmp; }
		this.helper.css( { left: x1, top: y1, width: x2 - x1, height: y2 - y1 } );

this.selectees.each( function() {
			var selectee = $.data( this, "selectable-item" ),
				hit = false,
				offset = {};

//prevent helper from being selected if appendTo: selectable
			if ( !selectee || selectee.element === that.element[ 0 ] ) {
				return;
			}

offset.left   = selectee.left   + that.elementPos.left;
			offset.right  = selectee.right  + that.elementPos.left;
			offset.top    = selectee.top    + that.elementPos.top;
			offset.bottom = selectee.bottom + that.elementPos.top;

if ( options.tolerance === "touch" ) {
				hit = ( !( offset.left > x2 || offset.right < x1 || offset.top > y2 ||
                    offset.bottom < y1 ) );
			} else if ( options.tolerance === "fit" ) {
				hit = ( offset.left > x1 && offset.right < x2 && offset.top > y1 &&
                    offset.bottom < y2 );
			}

if ( hit ) {

// SELECT
				if ( selectee.selected ) {
					that._removeClass( selectee.$element, "ui-selected" );
					selectee.selected = false;
				}
				if ( selectee.unselecting ) {
					that._removeClass( selectee.$element, "ui-unselecting" );
					selectee.unselecting = false;
				}
				if ( !selectee.selecting ) {
					that._addClass( selectee.$element, "ui-selecting" );
					selectee.selecting = true;

// selectable SELECTING callback
					that._trigger( "selecting", event, {
						selecting: selectee.element
					} );
				}
			} else {

// UNSELECT
				if ( selectee.selecting ) {
					if ( ( event.metaKey || event.ctrlKey ) && selectee.startselected ) {
						that._removeClass( selectee.$element, "ui-selecting" );
						selectee.selecting = false;
						that._addClass( selectee.$element, "ui-selected" );
						selectee.selected = true;
					} else {
						that._removeClass( selectee.$element, "ui-selecting" );
						selectee.selecting = false;
						if ( selectee.startselected ) {
							that._addClass( selectee.$element, "ui-unselecting" );
							selectee.unselecting = true;
						}

// selectable UNSELECTING callback
						that._trigger( "unselecting", event, {
							unselecting: selectee.element
						} );
					}
				}
				if ( selectee.selected ) {
					if ( !event.metaKey && !event.ctrlKey && !selectee.startselected ) {
						that._removeClass( selectee.$element, "ui-selected" );
						selectee.selected = false;

that._addClass( selectee.$element, "ui-unselecting" );
						selectee.unselecting = true;

// selectable UNSELECTING callback
						that._trigger( "unselecting", event, {
							unselecting: selectee.element
						} );
					}
				}
			}
		} );

return false;
	},

_mouseStop: function( event ) {
		var that = this;

this.dragged = false;

$( ".ui-unselecting", this.element[ 0 ] ).each( function() {
			var selectee = $.data( this, "selectable-item" );
			that._removeClass( selectee.$element, "ui-unselecting" );
			selectee.unselecting = false;
			selectee.startselected = false;
			that._trigger( "unselected", event, {
				unselected: selectee.element
			} );
		} );
		$( ".ui-selecting", this.element[ 0 ] ).each( function() {
			var selectee = $.data( this, "selectable-item" );
			that._removeClass( selectee.$element, "ui-selecting" )
				._addClass( selectee.$element, "ui-selected" );
			selectee.selecting = false;
			selectee.selected = true;
			selectee.startselected = true;
			that._trigger( "selected", event, {
				selected: selectee.element
			} );
		} );
		this._trigger( "stop", event );

this.helper.remove();

return false;
	}

} );

} ) );