1

i have set of addresses, which i use to load on the map,

im loading those addresses from cs file to javascript using HiddenField like

//  In code behind   
string []arr=new string[]
{
"51.482238,0.001581",
"51.473364,0.011966","51.471974,-0.000651",
"51.472108,-0.002196","51.474995,-0.003827",
"51.476492,-0.005629","51.477855,-0.006058",
"51.478443,-0.007045","51.479298,-0.007861",
"51.481202,-0.002136","51.481577,-0.0022"
};

    for ( int j = 0; j < arr.Length ; j++ )
    {
        HiddenField1.Value += arr[j] + ":";
    }
}

//in javascript

var hidValue= document.getElementById("<%=HiddenField1.ClientID%>").value;

var latlonArr = hidValue.split(':');
for (var i = 0; i < latlonArr.length - 1; i++) 
    {
        //alert("item :"+ i + " : "+latlonArr[i]);
        var latlonA = latlonArr[i].split(',');
        var latlon = new google.maps.LatLng(latlonA[0],latlonA[1]);
        arrCoords.push(latlon);
    }

so, now if i have more no. of address, will it be okay to go with HiddenField for addresses ranging from 100 to 1000 or more..

4

2 に答える 2

0

持つ可能性のあるアドレスの最大数でパフォーマンスを確認してください。パフォーマンスが OK であれば問題ありません。パフォーマンスに問題がある場合は、アドレスを非同期でフェッチすることを検討してください。たとえば、一度に 100 個ずつ取得します。

于 2013-03-28T10:56:17.603 に答える
0

コード ビハインドでは、次を使用できます。

string []arr=new string[]
{
   "51.482238,0.001581",
   "51.473364,0.011966","51.471974,-0.000651",
   "51.472108,-0.002196","51.474995,-0.003827",
   "51.476492,-0.005629","51.477855,-0.006058",
   "51.478443,-0.007045","51.479298,-0.007861",
   "51.481202,-0.002136","51.481577,-0.0022"
};
HiddenField1.Value = arr.join(",");
于 2013-03-29T11:30:22.447 に答える