test.html myFunction() document.write(""); var n=addnum(5,3) var n1 = n.toString(); document.write(n1); mytest.js var firstname; firstname="Hege"; document.write(firstname); function my

Code for test.html, put all functions in mytest.js test.html mytest.js var firstname; firstname="Hege"; document.write(firstname); function myFunction() { //alert("Hello Shanshan"); docu