Thank you! I realised it using array, which I transferred in JS, like that:
subcategoryArr = '['
for row in rows:
subcategoryArr += '[' + str(row.id) + ',' + str(row.ID_CATEGORY) +
'],'
subcategoryArr = subcategoryArr[0:-1]+']'
where row.id is ID of my subcategory.
And JS:
$(function() {
for (var k = 0; k < $("#recipes_ID_SUBCATEGORY")[0].childNodes.length; k++)
{
$($("#recipes_ID_SUBCATEGORY")[0].childNodes[k]).css('display', 'none');
}
for (var i = 0; i < subcategory.length; i++) {
if (subcategory[i][1]==$("#category").val()) {
for (var k = 0; k < $("#recipes_ID_SUBCATEGORY")[0].childNodes.length; k++)
{
if ($($("#recipes_ID_SUBCATEGORY")[0].childNodes[k]).val() == subcategory[i
][0]) {
$($("#recipes_ID_SUBCATEGORY")[0].childNodes[k]).css('display', 'block');
}
}
}
}
$("#category").on("change", function(){
//hide all
for (var k = 0; k < $("#recipes_ID_SUBCATEGORY")[0].childNodes.length; k++)
{
$($("#recipes_ID_SUBCATEGORY")[0].childNodes[k]).css('display', 'none');
}
for (var i = 0; i < subcategory.length; i++) {
if (subcategory[i][1]==$("#category").val()) {
for (var k = 0; k < $("#recipes_ID_SUBCATEGORY")[0].childNodes.length; k++)
{
if ($($("#recipes_ID_SUBCATEGORY")[0].childNodes[k]).val() == subcategory[i
][0]) {
$($("#recipes_ID_SUBCATEGORY")[0].childNodes[k]).css('display', 'block');
}
}
}
}
});
});
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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