56 lines
1.2 KiB
JavaScript
56 lines
1.2 KiB
JavaScript
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/*!
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* getStyleProperty v1.0.4
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* original by kangax
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* http://perfectionkills.com/feature-testing-css-properties/
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* MIT license
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*/
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/*jshint browser: true, strict: true, undef: true */
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/*global define: false, exports: false, module: false */
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( function( window ) {
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'use strict';
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var prefixes = 'Webkit Moz ms Ms O'.split(' ');
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var docElemStyle = document.documentElement.style;
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function getStyleProperty( propName ) {
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if ( !propName ) {
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return;
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}
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// test standard property first
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if ( typeof docElemStyle[ propName ] === 'string' ) {
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return propName;
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}
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// capitalize
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propName = propName.charAt(0).toUpperCase() + propName.slice(1);
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// test vendor specific properties
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var prefixed;
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for ( var i=0, len = prefixes.length; i < len; i++ ) {
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prefixed = prefixes[i] + propName;
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if ( typeof docElemStyle[ prefixed ] === 'string' ) {
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return prefixed;
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}
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}
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}
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// transport
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if ( typeof define === 'function' && define.amd ) {
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// AMD
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define( function() {
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return getStyleProperty;
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});
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} else if ( typeof exports === 'object' ) {
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// CommonJS for Component
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module.exports = getStyleProperty;
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} else {
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// browser global
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window.getStyleProperty = getStyleProperty;
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}
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})( window );
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