/** JQUERY 通过当前标签属性名，获取属性的值   */

function attrsByJquery(obj){

var v1 = $(obj).attr("dbname");

var v2 = $(obj).attr("name");

alert(v1);

alert(v2);

}

/** JAVASCRIPT 通过当前标签属性名，获取属性的值 */

function attrsByJs(obj){

var v1 = obj.getAttribute(‘name‘);

var v2 = obj.getAttribute(‘dbname‘);

alert(v1);

alert(v2);

}

function attrsButtons(obj){

var v = obj.getAttribute(‘name‘);

var vv = $(obj).attr("myname");

alert(v);

alert(vv);

}

原文：http://www.cnblogs.com/duck-ifox/p/5857545.html