how do i enable text input in a select element? (js or jQuery)

how do i enable text input in a select element in order to both manually input a any numeric value or choose from a select having limited optio开发者_运维问答ns? For example desktop applications such as photoshop, adjusting character size!

try the JQuery plugin Editable Select

You'll have to go with a normal text input and mimic the select element using a dropdown div, similarly to what Google does to provide search suggestions.