Drupal Ajax JSON asynchronous call

Original http://hellodrupal.info/node/149

Module file structure:

• Sitemode.info
• Sitemode. Module
• Test_ajax.js

Sitemode.info

 
; $ ID $ name = sitemoddescription = a content type for jokes. Package = pro Drupal developmentcore = 6.x
 

 

Sitemode. Module

<? PHP  Function Sitemod_menu (){ //  Create a module sitemod    $ Items = Array  ();  $ Items ['Ajax '] =Array  ( 'Page callback' => 'sitemod _ callback_ajax ', 'Access arguments' => Array ('Access content'), 'type' => menu_callback, );  $ Items ['Test/ajax '] = Array ( //  For the effect of calling form, see 'Page callback' => 'drupal _ get_form ', 'page arguments' => Array ('Get _ ajax_form '), //  Get the defined form 'Access arguments' =>Array ('Access content'), 'type' => menu_callback, );  Return   $ Items  ;}  Function Get_ajax_form (){ //  Select form Drupal_add_js (drupal_get_path ('module ', 'sitemod').'/test_ajax.js '); //  Load JS files    $ Form ['Note _ Book'] = Array  ( '# Type' => 'radios', '# title' => T ('select category'),' # default_value '=> 'ibm', '# options' => Array (T ('ibm '), T ('Dell'), T ('sony '), T ('hp ')), '# description' => T ('select your preferred brand '), );  Return    $ Form  ;}  Function  Sitemod_callback_ajax (){  $ ID = $ _ Post ['Id']; //  Ajax Post Data  Switch ($ ID  ){  Case 0: Drupal_json (  Array ('Html '=> drupal_get_form ('ibm _ form '))); //  Josn data. Form       Exit  ;  Break  ;  Case 1: Drupal_json (  Array ('Html '=> drupal_get_form ('Dell _ Form')));  Exit  ;  Break  ;}}  Function Ibm_form (){ //  Definition form    $ Form ['Ibm '] = Array  ( '# Type' => 'checkboxes',' # title' => T ('ibm's latest computer models '),' # default_value '=> Array ('T410'), '# options' => Array  ( 'T400' => T ('t400'), 't410' => T ('t410'), 'x200' => T ('x200 '), 'x201' => T ('x201'), 't410s' => T ('t410s '), ) , '# Description' => T ('select your IBM Model '), );  $ Form ['Submit '] = Array  ( '# Type' => 'submit', '# value' => T ('Save selected information'),' # weight' => 40, );  $ Form_state ['Redirect'] = 'test/view' ;  Return   $ Form  ;} Function Dell_form (){ //  Definition form    $ Form ['Dell '] = Array  ( '# Type' => 'checkboxes',' # title' => T ('Dell pcs'), '# default_value' => Array ('D1 '),' # options' => Array  ( 'D1 '=> T ('d1'), 'd2 '=> T ('d2'), 'd3 '=> T ('d3 '), ) , '# Description' => T ('select your Dell model '), ); $ Form ['Submit '] = Array  ( '# Type' => 'submit', '# value' => T ('Save selected information'),' # weight' => 40, );  Return   $ Form ; //  Return form  } 

 

Test_ajax.js

   If  (Drupal. jsenabled) {$ (document). Ready (  Function  () {$ ( 'Input: Radio [name = note_book] '). Click ( Function  (){  VaR Getsubmit = Function  (Data) {$ ( '# Footer' ).Html(data.html);} $. Ajax ({type: 'Post' , URL: '/Drupal/ajax' , Datatype: 'Json' , Success:  Function  (MSG ){  // Alert (MSG ); $ ("# Main" Pai.prepend(msg.html);}, data :{ 'Id': $ ('input: Radio [name = note_book]: checked' ). Val (),},});});});} 

 

 

End

 

 

End