dropdownlist with googlemap

Amitesh Verma

13y1.6k.NET

i have got a dropdownlist..which is populated from databse..database contains lat/long ..i want to display the marker and infowindow using that dropdown selected data...i am stuck in here as evrytime it takes 1st data to display....
zip attached help....
amitesh,,,

8 Replies

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Iftikar Hussain13y ago
put the below code for page load

protected void Page_Load(object sender, EventArgs e)
{
DropDownList1.Attributes.Add("onchange"',"javascript:a1();");
}

DataSourceID="SqlDataSource1" DataTextField="city" DataValueField="mark" >

and remove it from aspx
Amitesh Verma13y ago
alert not working sir...
Iftikar Hussain13y ago
put alert message and check the value

function a1()
{

var markers = $("#<%= DropDownList1.ClientID %>").val();
alert(markers);

Regards,
Iftikar

Amitesh Verma13y ago

Compilation Error

Description: An error occurred during the compilation of a resource required to service this request. Please review the following specific error details and modify your source code appropriately.

Compiler Error Message: CS0103: The name 'DdlSubProduct' does not exist in the current context

Source Error:

Line 23:              { Line 24:              Line 25:               var markers = $("#<%= DdlSubProduct.ClientID %>").val(); Line 26:               var tempArray=markers.split("|"); Line 27:               var lat=tempArray[0];

Source File: c:\Documents and Settings\Administrator\Desktop\googlemap\googlemap\Default.aspx Line: 25

Show Detailed Compiler Output:

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.

Amitesh Verma13y ago
its showing complilation error...i have replaced

var markers = $("#<%= DdlSubProduct.ClientID %>").val();

with

var markers = $("#<%= DropDownList1.ClientID %>").val();

its not giving anny error..but map isnt loading with marker
Iftikar Hussain13y ago
share me the error. I have modified the code in notepad.

Regards,
Iftikar
Amitesh Verma13y ago
compilation error sir....
Iftikar Hussain13y ago
Hi,
I have modified your code. Please find the attache file.

Regards,
Iftikar