ドロップダウンリストにルート名があり、緯度/対数 (ポリライン) の配列とイベントごとの対応があります。この lat/log をコード ビハインドから JavaScript に送信するにはどうすればよいですか?
<head>
<title></title>
<meta name="viewport" content="width=device-width,initial-scale=1.0"/>
<script type="text/javascript" src="http://ecn.dev.virtualearth.net/mapcontrol/mapcontrol.ashx?v=7.0"></script>
<script type="text/javascript">
function GetMap() {
// Initialize the map
var mapOptions = {
credentials: "xxxx",
center: new Microsoft.Maps.Location( 9.74, 2.425),
mapTypeId: Microsoft.Maps.MapTypeId.road,
zoom: 13,
showScalebar: false
}
var map = new Microsoft.Maps.Map(document.getElementById("mapDiv"), mapOptions);
var lineVertices = new Array(new Microsoft.Maps.Location(<%@new pts%>));
var line = new Microsoft.Maps.Polyline(lineVertices);
map.entities.push(line);
}
</script>
<style type="text/css">
#form1
{
width: 480px;
}
</style>
<body onload="GetMap();" style="height: 18px; width: 480px">
<form id="form1" runat="server">
<div id='listDiv' style="width:480px; height:30px" >
<asp:DropDownList ID="listPicker" runat="server" Height="25px" Width="218px"
onselectedindexchanged="listPicker_SelectedIndexChanged">
</asp:DropDownList>
</div>
<div id='mapDiv' style="position:absolute; width:480px; height:740px; top: 38px; ">
</div>
</form>
protected void listPicker_SelectedIndexChanged(object sender, EventArgs e)
{
if (listPicker.SelectedIndex == 1)
{
pts = new double[,] {
{ 9.6990549318566, 2.4374476373222},
{ 9.6991218770296, 2.4379291260322},
{ 9.6994116428257, 2.4376508334228},
{ 9.6995069262757, 2.4356545805958},
{ 9.6999728977379, 2.4356384873417},
{ 9.6999845469968, 2.4326612353352},
{ 9.7056459228308, 2.432768526198},
{ 9.7088142924775, 2.4295498753801},
{ 9.7228377868168, 2.4293138409868},
{ 9.7228098349562, 2.4276401425615}};
}else{...}
}
このポイントをjsに送信する方法はありますか?