How to check if dropdown is disabled

Question

Using jquery how do i simply check if it is read only   this is what i am trying        item   keydown function  event           alert event keyCode        if  event keyCode    13                 ok   click                            if      dropLength   prop  disabled      false                     dropLength   focus                 return                      if      dropUnit   prop  disabled      false                     dropUnit   focus                 return                          qty   focus                             return                 The dropdowns are set to readonly using jquery also   if      dropLength   find  option   length  lt   1              dropLength   attr  disabled    disabled      if      dropUnit   find  option   length  lt   1              dropUnit   attr  disabled    disabled

User · Answer

Try following or check demo disabled and readonly      dropUnit   is   disabled     Returns bool     dropUnit   attr  readonly       readonly     If Condition   You can check jQuery FAQ

User · Answer

I was searching for something like this  because I ve got to check which of all my selects are disabled  So I use this  let select     quot select quot     for  let i   0  i  lt  select length  i          const element   select i       if element disabled    true            console log element

User · Answer

The legacy solution  before 1 6  was to use  attr and handle the returned value as a bool  The main problem is that the returned type of  attr has changed to string  and therefore the comparison with    true is broken  see http   jsfiddle net 2vene 1   and switch the jquery-version     With 1 6  prop was introduced  which returns a bool   Nevertheless  I suggest to use  is    as the returned type is intrinsically bool  like       dropUnit   is   disabled        dropUnit   is   enabled      Furthermore  is   is much more natural  in terms of  natural language   and adds more conditions than a simple attribute-comparison  eg   is   last     is   visible        please see documentation on selectors

User · Answer

There are two options   First  You can also use like  is        dropDownId   is   disabled      Second  Using    true by checking  if the attributes value is disabled   attr        dropDownId   attr  disabled      whatever you feel fits better   you can use     Cheers

[jquery] How to check if dropdown is disabled?

Examples related to jquery