获取和设置目标元素的属性值

api的应用场景是：获取和设置目标元素的属性值

?

关于ZYC.dom.g的资料：http://zhangyaochun.iteye.com/blog/1439262

?

?

?

1、提供一个attribute名的转换的api

?

/**setAttr-set the attribute value for the element with the key**@function**@param {string||HTMLElement} element**@param {String} key**@param {String} value**@return {HTMLElement}**/ZYC.dom.setAttr = function(element,key,value){        element = ZYC.dom.g(element);if(key == 'style'){   element.style.cssText = value;}else{   key = ZYC.dom._NAME_ATTRS[key] || key;   element.setAttribute(key,value);}        return element;};

?