index.html

<input id="name" type="text" name="name" /><br>
<input id="age" type="text" name="name" /><br>
<input id="sity" type="text" name="name" /><br>
<input id="country" type="text" name="name" /><br>
<select id="sample">
<option value="0">New First Option</option>
<option value="1">Option 1</option>
<option value="2">Option 2</option>
<option value="3">Option 3</option>
<option value="4">New Last Option</option>
</select><br>


<a href="#" onClick="samovivoz();">ссылка</a>

Onclick

VLPVXN
('-' * 6) 


A [Pen](http://codepen.io/anon/pen/VLPVXN) by [Captain Anonymous](http://codepen.io/anon) on [CodePen](http://codepen.io/).

[License](http://codepen.io/anon/pen/VLPVXN/license).

script.js

function samovivoz()
   {
    document.getElementById('name').value = 'John';
    document.getElementById('age').value = '20';
    document.getElementById('sity').value = 'moscow';
    document.getElementById('country').value = 'Russia';
    document.getElementById('sample').value='3';
   }