HTML5 Input Controls: Advanced Controls

Date list option in HTML5. Its used for auto complete text field. Your values given in datalist tag. These values are linked with list="browsers"

Browser: <input name="browsers" list="browsers" required="required" />

<datalist id="browsers">
  <option value="Internet Explorer">
  <option value="Firefox">
  <option value="Chrome">
  <option value="Opera">
  <option value="Safari">
</datalist>