man i have so many different combos but here is my latest code.
In my view I have
<code>
<%= f.select(:year_made, ((1980..Time.now.year).collect {|p| [ p, p
]}).reverse, {:prompt=>"Select a Year"}) %>
<%= f.select(:year_imported, ((1980..Time.now.year).collect {|p| [ p, p
]}).reverse, :prompt=>"Select a Year") %>
<%= f.select(:year_registered, ((1980..Time.now.year).collect {|p| [ p,
p ]}).reverse, :prompt=>"Select a Year") %>
</code>
then i am using JavaScript to control what the drop downs will show..
<code>
jQuery('#vehicle_year_made').change(function(){
year_made_id = jQuery("#vehicle_year_made :selected").val();
if (year_made_id != "" ) {
var currentTime = new Date()
var options = '<option>Select a Year</option><option
value="Local">Local</option>';
for (i=currentTime.getFullYear(); i >= year_made_id; i--) {
options += '<option value="' + i + '">' + i + '</option>';
}
jQuery("#vehicle_year_imported").html(options);
jQuery("#vehicle_year_imported").removeAttr("disabled");
jQuery('#vehicle_year_imported').change(function(){
if ( jQuery("#vehicle_year_imported :selected").val() == "" ||
jQuery("#vehicle_year_imported :selected").val() == "Select a Year")
{
jQuery("#vehicle_year_registered").attr("disabled",
"disabled");
}
year_import_id = jQuery("#vehicle_year_imported
:selected").val();
if (year_import_id != "Select a Year" && year_import_id !=
"Local") {
var options = '<option>Select a Year</option><option
value="Un-Registered">Un-Registered</option>';
for (i=currentTime.getFullYear(); i >= year_import_id; i--) {
options += '<option value="' + i + '">' + i + '</option>';
}
jQuery("#vehicle_year_registered").html(options);
if (options != '<option>Select a Year</option>') {
jQuery("#vehicle_year_registered").removeAttr("disabled");
}
}
else if (year_import_id == "Local") {
var options = '<option>Select a Year</option><option
value="Un-Registered">Un-Registered</option>';
for (i=currentTime.getFullYear(); i >= year_made_id; i--) {
options += '<option value="' + i + '">' + i + '</option>';
}
jQuery("#vehicle_year_registered").html(options);
if (options != '<option>Select a Year</option>') {
jQuery("#vehicle_year_registered").removeAttr("disabled");
}
}
else
{
options = '<option>Select a Year</option>';
jQuery("#vehicle_year_registered").html(options);
jQuery("#vehicle_year_registered").attr("disabled",
"disabled");
}
});
}
else
{
options = '<option>Select a Year</option>';
jQuery("#vehicle_year_imported").html(options);
jQuery("#vehicle_year_imported").attr("disabled", "disabled");
jQuery("#vehicle_year_registered").html(options);
jQuery("#vehicle_year_registered").attr("disabled", "disabled");
}
});
</code>
This works perfectly fine at new but when i edit a record the JavaScript
does not seem to work and all drop downs show 2009 - 1980 as options.
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