javascript - disable input box on check box jquery NO onchange -

I have a check box which is the basis if the input box is disabled when click of the event I can use it correctly but when I get it in the database it does not behave correctly, but I am getting the value which I hope. For example this value is 0 , it must be displayed incorrectly and disabled is false (default) when value 1 will disable this truth, but the input is not disabled here Click

>  $ ('# flag') on the program. (Function () {console.log ("click on change sumenu") ($ (if). ($: "Check")) {$ ('# url') .prop ('disabled', true); Console.log ("uncheck the truth");} and {$ ('# Url') .pop ('disabled', false); console.log ("nocheck disble false");}});  

The code which is getting the code from the success of Ajax and should turn on / off input on data load

  if (data [i] .flag == "0") {console.log ("value is 0 a check is not incorrect"); $ ('# Flag'). Prop ('check', wrong); $ ('# Url'). Prop ('disabled', false); } Else {console.log ("value1 check is incorrect"); $ ('# Flag'). Prop ('check' is true); $ ('# Url'). Prop ('disabled', true); }    
 
 
 There is a syntax error in your code,  
 this Should be,  $ ('# url'). Prop ('disabled', true);  
 
 No,  $ ('# url'). 'Inactive', correct);