摘要：
stylecophttp://requirejs.org/http://www.dyn-web.com/tutorials/obj_lit.phphttp://pietschsoft.com/post/2008/10/14/JavaScript-Gem-Null-Coalescing-using-the-OR-Operator.aspxhttp://stackoverflow.com/questions/476436/null-coalescing-operator-for-javascripthttp://stackoverflow.com/questions/1140089/how-doe 阅读全文
