Google Maps API：自定义Marker图标,为图标添加文字等信息.docx

代码：html??? head??? ??? meta http-equiv=content-type content=text/html; charset=utf-8 /??? ??? script src=/maps?file=apiamp;v=2amp;key=ABQIAAAAzr2EBOXUKnm_jVnk0OJI7xSosDVG8KKPE1-m51RBrvYughuyMxQ-i1QfUnH94QxWIa6N4U6MouMmBAhl=zh-CN type=text/javascript/script??? ??? script type=text/javascript??? ??????? function load()??? ??? ??? {??? ??????? ??? //检查浏览器的兼容性.??? ??????????? if (GBrowserIsCompatible())??? ??? ??? ??? {??? ??????????? ??? //加载地图??? ??????????????? var map = new GMap2(document.getElementById(map_canvas));??? ??? ??? ??? ??? map.addControl(new GSmallMapControl());??? ??? ??? ??? ??? map.addControl(new GMapTypeControl());??? ??? ??? ??? ??? map.setCenter(new GLatLng(39.9493, 116.3975), 13);? ? // Create a base icon for all of our markers that specifies the? // shadow, icon dimensions, etc.??? ??? ??? ??? ??? google.maps.LabelMarker = function(latlng, options)???? ??? ??? ??? ??? {????? ??? ??? ??? ??? ??? this.latlng = latlng;????? ??? ??? ??? ??? ??? this.labelText = options.labelText || ;???? ??? ??? ??? ??? ??? this.labelClass = options.labelClass || writeb;??? ??? ??? ??? ??? ??? this.labelOffset = options.labelOffset || new google.maps.Size(8, -33);??? ??? ??? ??? ??? ??? options.icon = options.icon || getTextIcon();??? ??? ??? ??? ??? ??? google.maps.Marker.apply(this, arguments);??? ??? ??? ??? ??? }???? ??? ??? ??? ??? google.maps.LabelMtotype = new google.maps.Marker(new google.maps.LatLng(0, 0));???? ??? ??? ??? ??? google.maps.LabelMtotype.initialize = function(map)??? ??? ??? ??? ??? {??? ??? ??? ??? ??? ??? google.maps.Mtotype.initialize.call(this, map);???? ??? ???? ??? ??? ??? ??? ??? var label = document.createElement(div);???? ??? ??? ??? ??? ??? label.className = this.labelClass;???? ??? ??? ??? ??? ??? label.innerHTML = this.labelText;??? ??? ??? ??? ??? ??? label.style.position = absolute;?? ??? ??? ??? ??? ??? ??? label.style.width = 48px;???? ??? ??? ??? ??? ??? map.getPane(G_MAP_MARKER_PANE).appendChild(label);???? ???? ??? ??? ??? ?