Instead of hard-programming voting component into web page you can use remotely hosted voting feature which is simpler and usually free. To add remotely hosted poll you need just to specify voting poll settings and copy and paste HTML or JS code into the page of your site.
This kind of tools is proposed mostly for free, though there are also a few paid services.
Free service often involves substantial disadvantages such as ads (name of provider), and displaying voting results on the separate page not linked with the user's site or directly on the provider's server.
You can find ads free highly convenient voting poll service displaying voting results directly at the user’s page without page reloading at
www.votingserver.com. The service is free!
