How To Call A Specific Method Of My Web Service From Java Script?

i am trying to call a web service from my pure HTML page using java script. i had successfully created a web service using java on net beans. now i want to call a method from that

Solution 1:

document.forms[0].action="http://localhost:8080/webservice/services/add"
document.forms[0].method="get"
document.forms[0].submit()