including javascript function in .module file in drupal
on click of button i want hi message to be displayed using javascript in drupal.I have made a .js file and know that to incude that i must use drupal_add_js(drupal_get_path('module', 'document') .'/click.js'); but the problem is to create button i used $开发者_如何转开发form['click'] = array( '#type' => 'button', '#attributes' => array('onclick' =>drupal_add_js(drupal_get_path('module', 'document') . '/cancel.js')), '#value' => t('click'), );
I want that hi message which i have included in js file to be shown when button is clicked. Please help
Hi thanx for your concern.......... here is the way i proceeded in .module file
function document_form(&$node) { $form['click'] = array( '#type' => 'button', '#attributes' => array('onclick' =>message()), '#value' => t('click'), ); }
function document_form_alter(&$form, &$form_state, $form_id) { drupal_add_js(drupal_get_path('module', 'document').'/cancel.js', 'module'); $settings['click'] = array( 'nid' => $form['nid']['#value'], 'cid' => $form['cid']['#value'], 'uid' => $form['uid']['#value'], 'pid' => $form['pid']['#value'], ); drupal_add_js($settings, 'setting'); }
and my .js file code is as follows:
function message() { alert("This alert box was called"); }
<body>
</body>
but still onclick of button i m not getting the message "This alert box was called" Kindly help where the problem is coming now....... Thanx in advance.... in wait of your response
The form alter won't add the JS file in the way you are wanting.
In the function you create the form you can use drupal_add_js, outside of the creation of the form array.
Then you can use the onclick to call the function in your JS file.
A better way to do this is to use drupal behaviours to add an click listner to the button (see example here).
Looks like simplest solution would be, as you actually don't need the button to go to submit and other form stuff.
add a link to the text
style the the link as button using css .mybuttons{}
hook the js on the id. $(#mybutton1).alert..
加载中,请稍侯......
精彩评论