Checkbox checkbox form multiple selection, how to get the value!

linlin61888

Checkbox checkbox form multiple selection, how to get the value!
Than checkbox Classid, value 1 = a, value 2 = b, value 3 = c, value 4 = d
Check 234
String Classid = (String) request.getParameter ("Classid")
out.println (Classid);

The output value is b, not b, c, d
The brother helps me, thank you.

89555858

String[] Classid=(String[])request.getParameterValues("Classid");

pantao999

<script>
function submitAll(oThis){
var oData = oThis.Classid.options;
    for (var i=0;i<oData.length;i++){
if(oData[i].selected){
oThis.Classid.value += oData[i].value + ",";
}
}
    return true;
}
</script>

linlin61888

Thanks, the problem is solved!