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Ceci est mon exemple de page html qui contient le javascript en ligne qui calcule le géocode et essaie de retourner la latitude et la longitude. Mais ma question est de savoir comment soumettre toutes les valeurs de formulaire avec latitude et la longitude retournée par la fonction showlocation à la page submitform.jsp et la valeur de la latitude d'affichage dans la page jsp.comment passer des valeurs de formulaire de javascript à jsp page
Index.html
<html>
<head>
<script src="http://maps.google.com/maps?file=api&v=2&key=ABQIAAAA5yM-fP6TPUheIXxW3TxpVRRgJAR_YXLeqIBw9Qs7Dzlh-4wFexRUVFiN8RbSageQjhAggT3jom"
type="text/javascript"></script>
<script type="text/javascript"
src="http://maps.google.com/maps/api/js?sensor=false">
</script>
<script type="text/javascript">
geocoder = new GClientGeocoder();
function showlocation() {
var clientaddress = document.getElementById('addstreetname').value;
geocoder.getLocations(clientaddress, function(response) {
if (!response || response.Status.code != 200) {
alert("Sorry, we were unable to geocode the first address");
}
else {
var lat1 = response.Placemark[0].Point.coordinates[1];
var lng1 = response.Placemark[0].Point.coordinates[0];
return {latitude: lat1, longitude: lng1};
}
});
</script>
</head>
<body>
<form id="addresslistingform" action="submitform.jsp" onsubmit="returnshowlocation();">
Company_Name:<br/>
<input size="30" type="text" id="businessname" name="businessname"/><br/>
Zipcode:<br/>
<input size="30" type="text" id="zipcode" name="zipcode1"/><br/>
Street No:<br/>
<input size="30" type="text" id="addstreetno" name="streetno"/><br/>
Street Name:<br/>
<input size="30" type="text" id="addstreetname" name="streetname"/><br/>
State:<br/>
<select name="select2" id="select2" class="required" name="state" >
<option value="">Select Your State</option>
<option value="1"> karnataka</option>
<option value="2"> Kerala</option>
<option value="3"> Andhra Pradesh</option>
</select>
</form>
</body>
</html>
submitform.jsp
<%@ page language="java" import="java.sql.*" %>
<%
String driver = "com.mysql.jdbc.Driver";
Class.forName(driver).newInstance();
Connection con=null;
ResultSet rst=null;
Statement stmt=null;
try{
String url = "jdbc:mysql://localhost:3306/";
String dbName = "db";
String driverName = "com.mysql.jdbc.Driver";
String userName = "";
String password = "";
con = DriverManager.getConnection(url+dbName, userName, password);
stmt=con.createStatement();
}catch(Exception e){
System.out.println(e.getMessage());
}
String Company_Name=request.getParameter("businessname");
String Zipcode =request.getParameter("zipcode1");
String Street_Number=request.getParameter("streetno");
String Street_Name=request.getParameter("streetname");
String State= request.getParameter("state");
String Latitude=request.getParameter("Latitude");
out.println("latitude is :"+request.getParameter("Latitude"));
%>