The HTML 5 datalist tag provides an autocomplete feature on the form element. It facilitates users to choose the predefined options to the users to select data.

<label>    
 Enter your favorite cricket player: Press any character<br />    
 <input type="text" id="favCktPlayer" list="CktPlayers">    
 <datalist id="CktPlayers">    
 <option value="Sachin Tendulkar">    
 <option value="Brian Lara">    
 <option value="Jacques Kallis">     
 <option value="Ricky Ponting">     
 <option value="Rahul Dravid">     
 <option value="Shane Warne">     
 <option value="Rohit Sharma">     
 <option value="Donald Bradman">     
 <option value="Saurav Ganguly ">     
 <option value="AB diVilliers">     
 <option value="Mahendra Singh Dhoni">     
 <option value="Adam Gilchrist">    
 </datalist>    
</label>