How does onchange carry selected text and hidden value?
I have a dynamically populated PHP dropdown menu that gathers the following information from the database:
echo '<option value=&q开发者_开发技巧uot;'.$image['id'].'">'.$image['description'].'</option>';
I then have a JavaScript function that shows the selected text - description in an input box for editing and then on submit update back into the database.
Question: Is there away using JavaScript that I could pass the id and description together but only have the description show in the input box for editing?
$('#captionSelect').change(function(){
$('#captionInput').val($("#captionSelect option:selected").text()).show();
});
you can try this.
$('#captionSelect').change(function(){
$('#captionInput').val($("#captionSelect option:selected").html()).show();
});
Thanks.
hello jess Try this out....
$('#captionSelect').change(function(){
$('#captionInput').val($("#captionSelect").val());
});
You would need to add a hidden form field to your form.
Then you can use:
$('#captionSelect').change(function(){
var $selected = $("#captionSelect option:selected");
$('#hiddenField').val($selected.val());
$('#captionInput').val($selected.text()).show();
});
I added the $selected
to avoid multiple look-ups.
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