i have created two dropdowns in my view without any database.when i select a value in one dropdown other dropdowns value must populate.how to do that event handling in yii.please help me.
i have created two dropdowns in my view without any database.when i select a value in one dropdown other dropdowns value must populate.how to do that event handling in yii.please help me.
Since there is no db, then if I am not wrong, you must use javascript(jquery) in this case.
something like :
$('#select-1').change(function(){
$('#select-2').append('<option value="0">option1</option>');
$('#select-2').append('<option value="1">option2</option>');
...
});
CMIIW
how should we give names for the dropdowns that we have in our form?
the name should be given when you write the code in view fileā¦
<?php
echo CHtml::dropDownList('select-1', 0, array());
echo CHtml::dropDownList('select-2', 0, array());
?>