abbreviations are OK):<br/>
<script type="text/javascript">
-textRoute_uri= "routetextstring?format=json"
+tr_uri= "routetextstring?format=json"
+ "&ocean=<% uri_escape($a{Ocean}) %>";
-textRoute_timeout=false;
-textRoute_request=false;
-textRoute_done='';
-textRoute_needed='';
-function textRoute_Later(){
- window.clearTimeout(textRoute_timeout);
- textRoute_timeout = window.setTimeout(textRoute_Needed, 500);
+tr_timeout=false;
+tr_request=false;
+tr_done='';
+tr_needed='';
+function tr_Later(){
+ window.clearTimeout(tr_timeout);
+ tr_timeout = window.setTimeout(tr_Needed, 500);
}
-function textRoute_Needed(){
- window.clearTimeout(textRoute_timeout);
- //textRoute_element= document.getElementsByName('routestring').item(0);
- //alert(textRoute_element.name);
- textRoute_needed= textRoute_element.value;
- textRoute_Request();
+function tr_Needed(){
+ window.clearTimeout(tr_timeout);
+ //tr_element= document.getElementsByName('routestring').item(0);
+ //alert(tr_element.name);
+ tr_needed= tr_element.value;
+ tr_Request();
}
-function textRoute_Request(){
- if (textRoute_request || textRoute_needed==textRoute_done) return;
- textRoute_done= textRoute_needed;
- textRoute_request= new XMLHttpRequest();
- uri= textRoute_uri+'&string='+encodeURIComponent(textRoute_needed);
- textRoute_request.open('GET', uri);
- textRoute_request.onreadystatechange= textRoute_Ready;
- textRoute_request.send(null);
+function tr_Request(){
+ if (tr_request || tr_needed==tr_done) return;
+ tr_done= tr_needed;
+ tr_request= new XMLHttpRequest();
+ uri= tr_uri+'&string='+encodeURIComponent(tr_needed);
+ tr_request.open('GET', uri);
+ tr_request.onreadystatechange= tr_Ready;
+ tr_request.send(null);
}
-function textRoute_Ready() {
- if (textRoute_request.readyState != 4) return;
- if (textRoute_request.status == 200) {
- response= textRoute_request.responseText;
+function tr_Ready() {
+ if (tr_request.readyState != 4) return;
+ if (tr_request.status == 200) {
+ response= tr_request.responseText;
//alert('got [[ '+response+' ]]');
eval('results='+response);
toedit= document.getElementsByName('routeresults').item(0);
toedit.innerHTML= results['show'];
}
- textRoute_request= false;
- textRoute_Request();
+ tr_request= false;
+ tr_Request();
}
</script>
<input type="text" name="routestring" size=80
- onchange="textRoute_element= event.currentTarget; textRoute_Needed();"
- onkeydown="textRoute_element= event.currentTarget; textRoute_Later();"><br>
+ onchange="tr_element= event.currentTarget; tr_Needed();"
+ onkeydown="tr_element= event.currentTarget; tr_Later();"><br>
<div name="routeresults"> </div><br/>
% } else {
<%perl>
-my $sth=$dbh->prepare("SELECT islandid,islandname
+my $sth=$dbh->prepare("SELECT islandid,islandname,archipelago
FROM islands
ORDER BY islandname;");
$sth->execute();
my $row;
my $islandlistdata='';
+my %archmap=();
while ($row=$sth->fetchrow_arrayref) {
$islandlistdata.=
sprintf('<option value="%s">%s</option>',
- map { encode_entities($_) } @$row);
+ map { encode_entities($_) } @$row[0..1]);
+ $archmap{$row->[0]}= $row->[2];
}
$sth=$dbh->prepare("SELECT DISTINCT archipelago FROM islands
</%perl>
<script type="text/javascript">
+sel_archmap= <% to_json(\%archmap) %>;
function setarch(dd) {
- alert('setarch '+dd);
-}
-function setisland(dd) {
- alert('setisland '+dd);
+ var arch= document.getElementsByName('archipelago'+dd).item(0).value;
+ var select= document.getElementsByName('islandid'+dd).item(0);
+ var nodes= select.getElementsByTagName('option');
+ for (var i=0; i<nodes.length; i++) {
+ node= nodes.item(i);
+ value= node.getAttribute('value');
+ if (value == 'none') {
+ if (arch == 'none') {
+ node.innerHTML= 'Select island ...';
+ } else {
+ node.innerHTML= 'Whole arch';
+ }
+ } else {
+// alert('node i='+i+' arch='+arch+' value='+value+'.');
+ node.setAttribute('disabled', !(arch=='none' || value==arch));
+ }
+ }
}
</script>
<tr>
% for my $dd (0..$a{Dropdowns}-1) {
-<td><select name="islandid<% $dd %>" onchange="setisland(<% $dd %>)">
+<td><select name="islandid<% $dd %>">
<option name="none">Select island...</option>
<% $islandlistdata %></select></td>
% }