corrade-http-templates – Rev 42

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

//>>label: Shake Effect
//>>group: Effects
//>>description: Shakes an element horizontally or vertically n times.
//>>docs: http://api.jqueryui.com/shake-effect/
//>>demos: http://jqueryui.com/effect/

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

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

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

return $.effects.define( "shake", function( options, done ) {

        var i = 1,
                element = $( this ),
                direction = options.direction || "left",
                distance = options.distance || 20,
                times = options.times || 3,
                anims = times * 2 + 1,
                speed = Math.round( options.duration / anims ),
                ref = ( direction === "up" || direction === "down" ) ? "top" : "left",
                positiveMotion = ( direction === "up" || direction === "left" ),
                animation = {},
                animation1 = {},
                animation2 = {},

                queuelen = element.queue().length;

        $.effects.createPlaceholder( element );

        // Animation
        animation[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance;
        animation1[ ref ] = ( positiveMotion ? "+=" : "-=" ) + distance * 2;
        animation2[ ref ] = ( positiveMotion ? "-=" : "+=" ) + distance * 2;

        // Animate
        element.animate( animation, speed, options.easing );

        // Shakes
        for ( ; i < times; i++ ) {
                element
                        .animate( animation1, speed, options.easing )
                        .animate( animation2, speed, options.easing );
        }

        element
                .animate( animation1, speed, options.easing )
                .animate( animation, speed / 2, options.easing )
                .queue( done );

        $.effects.unshift( element, queuelen, anims + 1 );
} );

} ) );