mirror of
https://github.com/jquery/jquery-ui.git
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73 lines
1.6 KiB
JavaScript
73 lines
1.6 KiB
JavaScript
/*!
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* jQuery UI Effects Drop @VERSION
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* https://jqueryui.com
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*
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* Copyright OpenJS Foundation and other contributors
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* Released under the MIT license.
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* https://jquery.org/license
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*/
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//>>label: Drop Effect
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//>>group: Effects
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//>>description: Moves an element in one direction and hides it at the same time.
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//>>docs: https://api.jqueryui.com/drop-effect/
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//>>demos: https://jqueryui.com/effect/
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( function( factory ) {
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"use strict";
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if ( typeof define === "function" && define.amd ) {
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// AMD. Register as an anonymous module.
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define( [
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"jquery",
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"../version",
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"../effect"
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], factory );
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} else {
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// Browser globals
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factory( jQuery );
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}
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} )( function( $ ) {
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"use strict";
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return $.effects.define( "drop", "hide", function( options, done ) {
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var distance,
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element = $( this ),
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mode = options.mode,
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show = mode === "show",
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direction = options.direction || "left",
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ref = ( direction === "up" || direction === "down" ) ? "top" : "left",
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motion = ( direction === "up" || direction === "left" ) ? "-=" : "+=",
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oppositeMotion = ( motion === "+=" ) ? "-=" : "+=",
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animation = {
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opacity: 0
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};
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$.effects.createPlaceholder( element );
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distance = options.distance ||
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element[ ref === "top" ? "outerHeight" : "outerWidth" ]( true ) / 2;
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animation[ ref ] = motion + distance;
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if ( show ) {
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element.css( animation );
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animation[ ref ] = oppositeMotion + distance;
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animation.opacity = 1;
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}
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// Animate
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element.animate( animation, {
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queue: false,
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duration: options.duration,
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easing: options.easing,
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complete: done
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} );
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} );
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} );
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