add text to text input

by magizter

HTML

<input id="del_domain_id" type="text" name="tags" />

    
    <a href="#" onClick="addTextTag('100'); return false">text1</a>
    <a href="#" onClick="addTextTag('200'); return false">text2</a>
    <a href="#" onClick="addTextTag('300'); return false">text3</a>

JavaScript

function addTextTag(text){
    document.getElementById('del_domain_id').value += text;
   }