JSFiddle - React, Tailwind, and code Playground

HTML

<a name="test1" class="class">test</a>
<a name="test2" class="class">test</a>
<a name="test3" class="class">test</a>
<a name="test4" class="class">test</a>

JavaScript

var nameArray= $('.class').map(function(){
       return this.name;
    }).get();

console.log(nameArray);