How to Bind check box inside dynamically binding dropdown using Jquery

Hello friends,

 I have some doubt on binding check box inside dynamically binding dropdown values using jquery.I am adding some sample code of way i am binding my check box

 HTML Code:

 

 

Jquery:

$.each(){ 

    $('#ddlCmpy').append().val(val.cmpId).text(val.cmpName) 

} 

 

is there any way to bind check box with each option using jquery.Please help me as soon as possible if you have any solution.

 

Thank you