How to make a map navigation in JavaScript language

[xiaoxingchi]

Hello everyone ,now i have a problem about map navigation with javascript language. I hope you can help me. How to use the google map api to develop a map navigagtion function.Thank you!

[xiaoxingchi]

function getLocation(location)
{
   if(navigor.geolocation)
  {
  }
  else{
    document.write("Your browser does not support this propertys")
}
}