javascript - Get elements 'tag name' by searching Class name -

i'm trying element tag name associated element class name.

i know can these 2 lines of code class name , tag name.

document.getelementsbytagname("regeneratepostnatal"); document.getelementsbyclassname(returnedpatientid); 

i'm asking if there way of doing below tag name belongs element class name?

document.getelementsbyclassname(returnedpatientid).tagname 

example

var element = document.getelementsbyclassname("oneid")[0].tagname;  document.getelementbyid("returnedvalue").innerhtml = element;    var element2 = document.getelementsbyclassname("oneid")[0].nodename;  document.getelementbyid("returned2value").innerhtml = element2;

<a class="oneid" name='regeneratepostnatal'>click</a>  <div id="returnedvalue"></div>  <div id="returned2value"></div>

i'm trying name attribute value it'll show "regeneratepostnatal"

are trying attribute name value?

var element = document.getelementsbyclassname("oneid")[0].getattribute('name');  document.getelementbyid("returnedvalue").innerhtml = element;

<a class="oneid" name='regeneratepostnatal'>click</a>  <div id="returnedvalue"></div>