i am trying to make a custom button in html and javascript to get item history of a special customer. everything is working fine except when i input a value from user in javascript and then call a function it gives me an error Line : 1, Char:1, Object expected error. i am attaching my code at botton if anybody had the same problem and they would like to share the solution.
this is the code in javascript . after i click on the submit button it gives me the error object expected at line 1 char 1
imp = imp + " What is your Refrence #? "; final (a) is another function in the script