问题
I have simulated a dropdown look alike using div. I have also implemented search functionality for the values in dropdown div. I am trying to select the options in div dropdown using keys. When i search for a particular query and try to select the options presented, its not working.
Can anyone please suggest solution.
Code present here ---> http://jsbin.com/ujimih/2/edit
Updated code present here ---> http://jsbin.com/ujimih/10/edit
来源：https://stackoverflow.com/questions/16573869/selecting-div-in-custom-dropdown-using-keyboard-up-down-and-enter-keys