google map api之查询坐标

function addressGps() {var myGeocoder=new google.maps.Geocoder();var address=document.getElementById('address').value;if(address==''){alert("入您要查的地名");return;}myGeocoder.geocode({'address':address}, function (results, status ){if(status == google.maps.GeocoderStatus.OK){//移地中心myMap.setCenter(results[0].geometry.location);var center = results[0].geometry.location;var newMaker = new google.maps.Marker({map: myMap,position: center });}else{alert('地址 google map 料！');}});}