Programmatically add more 'paragraphs' in form alter ajax call
31582
"Add More" button to form
85680
Can I use ajax to target multiple form elements from one input?
94118
Programmatically update a field's value
25236
save new data to wp_options non-post form
93515
How can I compose a multipart/form-data request?
41503
Can you nest html forms?
119269
Add form action
90553
Avoid resending forms on php pages
96059
Adding HTML5 placeholder to all drupal forms
10755
HTML form with multiple hidden control elements of the same name
94560
Programmatically Render a Node Edit form with a custom Form Display Mode
152669
Adding a string in front of a parameter for a form
64990
Is there a way to clone form field values in jQuery or javascript?
150972
Adding form placeholders to text input fields
61349
What's the preferred method of writing AJAX-enabled plugins?
141936
PHP: on select change, post form to self
46193
How to submit webform programmaticaly?