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JavaScript

//.CommonJS
var CSSOM = {};
///CommonJS
/**
* @constructor
* @see http://dev.w3.org/csswg/cssom/#the-medialist-interface
*/
CSSOM.MediaList = function MediaList(){
this.length = 0;
};
CSSOM.MediaList.prototype = {
constructor: CSSOM.MediaList,
/**
* @return {string}
*/
get mediaText() {
return Array.prototype.join.call(this, ", ");
},
/**
* @param {string} value
*/
set mediaText(value) {
var values = value.split(",");
var length = this.length = values.length;
for (var i=0; i<length; i++) {
this[i] = values[i].trim();
}
},
/**
* @param {string} medium
*/
appendMedium: function(medium) {
if (Array.prototype.indexOf.call(this, medium) === -1) {
this[this.length] = medium;
this.length++;
}
},
/**
* @param {string} medium
*/
deleteMedium: function(medium) {
var index = Array.prototype.indexOf.call(this, medium);
if (index !== -1) {
Array.prototype.splice.call(this, index, 1);
}
}
};
//.CommonJS
exports.MediaList = CSSOM.MediaList;
///CommonJS