Dynamic add multipoint location display based on Baidu API

As a beginner, but also self-study, a simple problem for others, for themselves is like an insurmountable mountain

But when the problem is solved by itself, the joy is unspeakable.

Recently in a multi-point location display, before doing a single-point positioning display of small cases, I would like to apply that, but did a lot of trying to find that no

Later consulted a lot of information, but also combined with Baidu map demo, finally in accordance with their own understanding out, here and everyone to share, master do not laugh

<script type= "Text/javascript" >    //Baidu Map API function    var map = new Bmap.map ("Allmap");    var point = new Bmap.point (116.404, 39.915);    Map.centerandzoom (point, N);    Enable wheel zoom to zoom      out map.enablescrollwheelzoom (true);    Write a custom function to create a callout function    Addmarker (point) {        var marker = new Bmap.marker (point);        Map.addoverlay (marker);    }    var lon = "<%=session[" longitude "]%>";//previous page read out from the database longitude information, stored to the string    var lat = "<%=session[" Latitude "]% > ";//The Latitude information that was read out from the database in the previous page, stored to the string    var Lonarr = new Array ();    Lonarr = Lon.split (",");//store to array    var Latarr = new Array ();    Latarr = Lat.split (","); Stores the    corresponding latitude and longitude information for the array//loop    (var i = 0; i < lonarr.length; i++) {        var point = new Bmap.point (Lonarr[i], l Atarr[i]);        Addmarker (point);        } </script>

Dynamic add multipoint location display based on Baidu API