/*! * jQuery UI Effects Size 1.13.3 * https://jqueryui.com * * Copyright OpenJS Foundation and other contributors * Released under the MIT license. * https://jquery.org/license */ //>>label: Size Effect //>>group: Effects //>>description: Resize an element to a specified width and height. //>>docs: https://api.jqueryui.com/size-effect/ //>>demos: https://jqueryui.com/effect/ ( function( factory ) { "use strict"; if ( typeof define === "function" && define.amd ) { // AMD. Register as an anonymous module. define( [ "jquery", "../version", "../effect" ], factory ); } else { // Browser globals factory( jQuery ); } } )( function( $ ) { "use strict"; return $.effects.define( "size", function( options, done ) { // Create element var baseline, factor, temp, element = $( this ), // Copy for children cProps = [ "fontSize" ], vProps = [ "borderTopWidth", "borderBottomWidth", "paddingTop", "paddingBottom" ], hProps = [ "borderLeftWidth", "borderRightWidth", "paddingLeft", "paddingRight" ], // Set options mode = options.mode, restore = mode !== "effect", scale = options.scale || "both", origin = options.origin || [ "middle", "center" ], position = element.css( "position" ), pos = element.position(), original = $.effects.scaledDimensions( element ), from = options.from || original, to = options.to || $.effects.scaledDimensions( element, 0 ); $.effects.createPlaceholder( element ); if ( mode === "show" ) { temp = from; from = to; to = temp; } // Set scaling factor factor = { from: { y: from.height / original.height, x: from.width / original.width }, to: { y: to.height / original.height, x: to.width / original.width } }; // Scale the css box if ( scale === "box" || scale === "both" ) { // Vertical props scaling if ( factor.from.y !== factor.to.y ) { from = $.effects.setTransition( element, vProps, factor.from.y, from ); to = $.effects.setTransition( element, vProps, factor.to.y, to ); } // Horizontal props scaling if ( factor.from.x !== factor.to.x ) { from = $.effects.setTransition( element, hProps, factor.from.x, from ); to = $.effects.setTransition( element, hProps, factor.to.x, to ); } } // Scale the content if ( scale === "content" || scale === "both" ) { // Vertical props scaling if ( factor.from.y !== factor.to.y ) { from = $.effects.setTransition( element, cProps, factor.from.y, from ); to = $.effects.setTransition( element, cProps, factor.to.y, to ); } } // Adjust the position properties based on the provided origin points if ( origin ) { baseline = $.effects.getBaseline( origin, original ); from.top = ( original.outerHeight - from.outerHeight ) * baseline.y + pos.top; from.left = ( original.outerWidth - from.outerWidth ) * baseline.x + pos.left; to.top = ( original.outerHeight - to.outerHeight ) * baseline.y + pos.top; to.left = ( original.outerWidth - to.outerWidth ) * baseline.x + pos.left; } delete from.outerHeight; delete from.outerWidth; element.css( from ); // Animate the children if desired if ( scale === "content" || scale === "both" ) { vProps = vProps.concat( [ "marginTop", "marginBottom" ] ).concat( cProps ); hProps = hProps.concat( [ "marginLeft", "marginRight" ] ); // Only animate children with width attributes specified // TODO: is this right? should we include anything with css width specified as well element.find( "*[width]" ).each( function() { var child = $( this ), childOriginal = $.effects.scaledDimensions( child ), childFrom = { height: childOriginal.height * factor.from.y, width: childOriginal.width * factor.from.x, outerHeight: childOriginal.outerHeight * factor.from.y, outerWidth: childOriginal.outerWidth * factor.from.x }, childTo = { height: childOriginal.height * factor.to.y, width: childOriginal.width * factor.to.x, outerHeight: childOriginal.height * factor.to.y, outerWidth: childOriginal.width * factor.to.x }; // Vertical props scaling if ( factor.from.y !== factor.to.y ) { childFrom = $.effects.setTransition( child, vProps, factor.from.y, childFrom ); childTo = $.effects.setTransition( child, vProps, factor.to.y, childTo ); } // Horizontal props scaling if ( factor.from.x !== factor.to.x ) { childFrom = $.effects.setTransition( child, hProps, factor.from.x, childFrom ); childTo = $.effects.setTransition( child, hProps, factor.to.x, childTo ); } if ( restore ) { $.effects.saveStyle( child ); } // Animate children child.css( childFrom ); child.animate( childTo, options.duration, options.easing, function() { // Restore children if ( restore ) { $.effects.restoreStyle( child ); } } ); } ); } // Animate element.animate( to, { queue: false, duration: options.duration, easing: options.easing, complete: function() { var offset = element.offset(); if ( to.opacity === 0 ) { element.css( "opacity", from.opacity ); } if ( !restore ) { element .css( "position", position === "static" ? "relative" : position ) .offset( offset ); // Need to save style here so that automatic style restoration // doesn't restore to the original styles from before the animation. $.effects.saveStyle( element ); } done(); } } ); } ); } );

ميديا

“ألعاب الواقع الافتراضي: رحلة إلى عوالم تفاعلية غامرة”

يونيو 12, 2025

2٬327 أقل من دقيقة

في هذا التقرير المصور، نأخذك في جولة بصرية داخل عالم ألعاب الواقع الافتراضي (VR)، حيث تندمج التكنولوجيا مع الترفيه لخلق تجارب لا مثيل لها. من خلال نظارات الواقع الافتراضي المتطورة، يمكن للاعبين التفاعل مع بيئات ثلاثية الأبعاد، مما يتيح لهم الانغماس الكامل في الألعاب. سنستعرض أبرز الألعاب المتاحة، مثل “Beat Saber” و”Half-Life: Alyx”، التي تقدم تجارب تفاعلية مبتكرة. كما نسلط الضوء على التحديات التي تواجه هذه التقنية، مثل التكلفة المرتفعة ومشاكل الراحة أثناء الاستخدام الطويل. انضم إلينا لاكتشاف كيف يُعيد الواقع الافتراضي تعريف مفهوم اللعب ويشكل مستقبل صناعة الألعاب.