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Updating spin.js to v1.3, and changing jquery.spin.js to the canonica…
…l version. Adding presets for backward compatability and a polyfill to support right-aligning the spinner. Bumping the versions.
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George Stephanis
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Jun 6, 2013
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/* | ||
* Matt Husby https://github.com/matthusby/spin.js | ||
* Based on the jquery plugin by Bradley Smith | ||
* https://gist.github.com/1290439 | ||
/** | ||
* Copyright (c) 2011-2013 Felix Gnass | ||
* Licensed under the MIT license | ||
*/ | ||
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||
/* | ||
Add spin to the jQuery object | ||
If color is not passed the spinner will be black | ||
You can now create a spinner using any of the variants below: | ||
$("#el").spin(); // Produces default Spinner | ||
$("#el").spin("small"); // Produces a 'small' Spinner | ||
$("#el").spin("large", "white"); // Produces a 'large' Spinner in white (or any valid CSS color). | ||
$("#el").spin({ ... }); // Produces a Spinner using your custom settings. | ||
$("#el").spin("small-right"); // Pin the small spinner to the right edge | ||
$("#el").spin("{small, medium, large}-{left, right, top, bottom}"); // All options for where to pin | ||
$("#el").spin(false); // Kills the spinner. | ||
Basic Usage: | ||
============ | ||
$('#el').spin(); // Creates a default Spinner using the text color of #el. | ||
$('#el').spin({ ... }); // Creates a Spinner using the provided options. | ||
$('#el').spin(false); // Stops and removes the spinner. | ||
Using Presets: | ||
============== | ||
$('#el').spin('small'); // Creates a 'small' Spinner using the text color of #el. | ||
$('#el').spin('large', '#fff'); // Creates a 'large' white Spinner. | ||
Adding a custom preset: | ||
======================= | ||
$.fn.spin.presets.flower = { | ||
lines: 9 | ||
length: 10 | ||
width: 20 | ||
radius: 0 | ||
} | ||
$('#el').spin('flower', 'red'); | ||
*/ | ||
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( function( $ ) { | ||
$.fn.spin = function( opts, color ) { | ||
var presets = { | ||
"small": { lines: 8, length: 2, width: 2, radius: 3, trail: 60, speed: 1.3 }, | ||
"medium": { lines: 8, length: 4, width: 3, radius: 5, trail: 60, speed: 1.3 }, | ||
"large": { lines: 10, length: 6, width: 4, radius: 7, trail: 60, speed: 1.3 } | ||
}; | ||
if ( Spinner ) { | ||
return this.each( function() { | ||
var $this = $( this ), | ||
data = $this.data(); | ||
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if ( data.spinner ) { | ||
data.spinner.stop(); | ||
delete data.spinner; | ||
} | ||
if ( opts !== false ) { | ||
var spinner_options; | ||
if ( typeof opts === "string" ) { | ||
var spinner_base = opts.indexOf( '-' ); | ||
if( spinner_base == -1 ) { | ||
spinner_base = opts; | ||
} else { | ||
spinner_base = opts.substring( 0, spinner_base ); | ||
} | ||
if ( spinner_base in presets ) { | ||
spinner_options = presets[spinner_base]; | ||
} else { | ||
spinner_options = {}; | ||
} | ||
var padding; | ||
if ( opts.indexOf( "-right" ) != -1 ) { | ||
padding = jQuery( this ).css( 'padding-left' ); | ||
if( typeof padding === "undefined" ) { | ||
padding = 0; | ||
} else { | ||
padding = padding.replace( 'px', '' ); | ||
} | ||
spinner_options.left = jQuery( this ).outerWidth() - ( 2 * ( spinner_options.length + spinner_options.width + spinner_options.radius ) ) - padding - 5; | ||
} | ||
if ( opts.indexOf( '-left' ) != -1 ) { | ||
spinner_options.left = 5; | ||
} | ||
if ( opts.indexOf( '-top' ) != -1 ) { | ||
spinner_options.top = 5; | ||
} | ||
if ( opts.indexOf( '-bottom' ) != -1 ) { | ||
padding = jQuery( this ).css( 'padding-top' ); | ||
if( typeof padding === "undefined" ) { | ||
padding = 0; | ||
} else { | ||
padding = padding.replace( 'px', '' ); | ||
} | ||
spinner_options.top = jQuery( this ).outerHeight() - ( 2 * ( spinner_options.length + spinner_options.width + spinner_options.radius ) ) - padding - 5; | ||
} | ||
} | ||
if( color ){ | ||
spinner_options.color = color; | ||
} | ||
data.spinner = new Spinner( spinner_options ).spin( this ); | ||
} | ||
}); | ||
} else { | ||
throw "Spinner class not available."; | ||
} | ||
}; | ||
})( jQuery ); | ||
(function(factory) { | ||
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if (typeof exports == 'object') { | ||
// CommonJS | ||
factory(require('jquery'), require('spin')) | ||
} | ||
else if (typeof define == 'function' && define.amd) { | ||
// AMD, register as anonymous module | ||
define(['jquery', 'spin'], factory) | ||
} | ||
else { | ||
// Browser globals | ||
if (!window.Spinner) throw new Error('Spin.js not present') | ||
factory(window.jQuery, window.Spinner) | ||
} | ||
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}(function($, Spinner) { | ||
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$.fn.spin = function(opts, color) { | ||
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return this.each(function() { | ||
var $this = $(this), | ||
data = $this.data(); | ||
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if (data.spinner) { | ||
data.spinner.stop(); | ||
delete data.spinner; | ||
} | ||
if (opts !== false) { | ||
opts = $.extend( | ||
{ color: color || $this.css('color') }, | ||
$.fn.spin.presets[opts] || opts | ||
) | ||
// Begin WordPress Additions | ||
// To use opts.right, you need to have specified a length, width, and radius. | ||
if ( typeof opts.right !== 'undefined' && typeof opts.length !== 'undefined' | ||
&& typeof opts.width !== 'undefined' && typeof opts.radius !== 'undefined' ) { | ||
var pad = $this.css( 'padding-left' ); | ||
pad = ( typeof pad === 'undefined' ) ? 0 : parseInt( pad, 10 ); | ||
opts.left = $this.outerWidth() - ( 2 * ( opts.length + opts.width + opts.radius ) ) - pad - opts.right; | ||
delete opts.right; | ||
} | ||
// End WordPress Additions | ||
data.spinner = new Spinner(opts).spin(this) | ||
} | ||
}) | ||
} | ||
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$.fn.spin.presets = { | ||
tiny: { lines: 8, length: 2, width: 2, radius: 3 }, | ||
small: { lines: 8, length: 4, width: 3, radius: 5 }, | ||
large: { lines: 10, length: 8, width: 4, radius: 8 } | ||
} | ||
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})); | ||
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// Jetpack Presets Overrides: | ||
(function($){ | ||
$.fn.spin.presets.wp = { trail: 60, speed: 1.3 }; | ||
$.fn.spin.presets.small = $.extend( { lines: 8, length: 2, width: 2, radius: 3 }, $.fn.spin.presets.wp ); | ||
$.fn.spin.presets.medium = $.extend( { lines: 8, length: 4, width: 3, radius: 5 }, $.fn.spin.presets.wp ); | ||
$.fn.spin.presets.large = $.extend( { lines: 10, length: 6, width: 4, radius: 7 }, $.fn.spin.presets.wp ); | ||
$.fn.spin.presets['small-left'] = $.extend( { left: 5 }, $.fn.spin.presets.small ); | ||
$.fn.spin.presets['small-right'] = $.extend( { right: 5 }, $.fn.spin.presets.small ); | ||
$.fn.spin.presets['medium-left'] = $.extend( { left: 5 }, $.fn.spin.presets.medium ); | ||
$.fn.spin.presets['medium-right'] = $.extend( { right: 5 }, $.fn.spin.presets.medium ); | ||
$.fn.spin.presets['large-left'] = $.extend( { left: 5 }, $.fn.spin.presets.large ); | ||
$.fn.spin.presets['large-right'] = $.extend( { right: 5 }, $.fn.spin.presets.large ); | ||
})(jQuery); |
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