Baidu Map Open API sample finishing-overlay

Abstract base class for OverLay coverings cannot be instantiated

is shown for its subclass implementation.

Http://developer.baidu.com/map/reference/index.php?

Title=class:%e8%a6%86%e7%9b%96%e7%89%a9%e7%b1%bb/pointcollection

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Map.addoverlay Adding coverings

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Add a basic overlay code:

Var marker = new bmap.marker (New bmap.point (116.404, 39.915)); //  Create a point Var polyline = new bmap.polyline ([New bmap.point (116.399, 39.910),new  Bmap.point (116.405, 39.920), New bmap.point (116.425, 39.900)], {strokecolor: "Blue",  strokeweight:2, strokeopacity:0.5});    //create Polyline var circle = new  Bmap.circle (point,500,{strokecolor: "Blue",  strokeweight:2, strokeopacity:0.5});  //Create Circle var  Polygon = new bmap.polygon ([New bmap.point (116.387112,39.920977), New BMap.Point ( 116.385243,39.913063), New bmap.point (116.394226,39.917988), New bmap.point (116.401772,39.921364), new  bmap.point (116.41248,39.927893)], {strokecolor: "Blue",  strokeweight:2, strokeopacity:0.5} );   //Create Polygon Var pstart = new bmap.point (116.392214,39.918985);var pEnd  = new bmap.point (116.41478,39.911901); Var rectangle = new bmap.polygon ([New bmap.point (PStart.lng,pStart.lat ), New bmap.point (Pend.lng,pstart.lat), New bmap.point (Pend.lng,pend.lat), New bmap.point ( Pstart.lng,pend.lat)], {strokecolor: "Blue",  strokeweight:2, strokeopacity:0.5});   // Create a rectangle//Add Overlay Function add_overlay () {map.addoverlay (marker);             //Add point Map.addoverlay (polyline);           //add polyline map.addoverlay (circle);             // Increase round map.addoverlay (polygon);            // Add Polygon Map.addoverlay (Rectangle),          //add rectangle}//Clear Overlay function  remove_overlay () {map.clearoverlays ();          }

Set the bounce animation for a point

Marker.setanimation (bmap_animation_bounce); Bouncing animations//bmap_animation_drop//falling animations

Creating a new icon is primarily building an icon and then specifying it at construction time.

/Create Little fox var pt = new Bmap.point (116.417, 39.909); var myicon = new Bmap.icon ("http://developer.baidu.com/map/jsdemo/img/  Fox.gif ", New Bmap.size (300,157)), var marker2 = new Bmap.marker (Pt,{icon:myicon});              Create callout Map.addoverlay (MARKER2); Add a callout to a map

Is it possible to drag

Marker.disabledragging (); No drag

Marker.enabledragging () //Can be dragged

Refer to the API documentation for the prompt window polyline block.

This article is from the "Send2ocean" blog, make sure to keep this source http://3409736.blog.51cto.com/3399736/1577259

Baidu Map Open API sample finishing-overlay