; $Id$
name = Sitemod
description = A content type for jokes.
package = Pro Drupal Development
core = 6.x

<?php
function sitemod_menu() {// 建立一个模块 sitemod$items = array();$items['ajax'] = array('page callback' => 'sitemod_callback_ajax','access arguments' => array('access content'),'type' => MENU_CALLBACK,);$items['test/ajax'] = array(//调用form效果 见下图'page callback' => 'drupal_get_form','page arguments' => array('get_ajax_form'),// 得到定义好的表单'access arguments' => array('access content'),'type' => MENU_CALLBACK,);return $items;
}function get_ajax_form(){//返回form选选项drupal_add_js(drupal_get_path('module', 'sitemod') . '/test_ajax.js');//加载js文件$form['note_book'] = array('#type' => 'radios','#title' => t('选择分类'),'#default_value' => 'IBM','#options' => array(t('IBM'), t('Dell'), t('Sony'),t('HP')),'#description' => t('选择你喜欢的品牌'),);return  $form;
}function sitemod_callback_ajax() {
$id = $_POST['id']; //ajax post数据
switch($id){case 0:drupal_json(array('html' => drupal_get_form('ibm_form')));//josn数据。formexit;break;case 1:drupal_json(array( 'html' => drupal_get_form('dell_form')));exit;break;
}}function ibm_form(){//定义表单$form['ibm'] = array('#type' => 'checkboxes', '#title' => t('IBM最新型号电脑'), '#default_value' => array('T410'),'#options' => array('T400' => t('T400'), 'T410' => t('T410'), 'X200' => t('X200'),'X201' => t('X201'),'T410S' => t('T410S'),),'#description' => t('选择你喜欢的IBM型号'),);$form['submit'] = array('#type' => 'submit','#value' => t('保存选择的信息'),'#weight' => 40,);$form_state['redirect'] = 'test/view';
return $form;
}function dell_form(){//定义表单$form['dell'] = array('#type' => 'checkboxes', '#title' => t('Dell电脑'), '#default_value' => array('d1'),'#options' => array('d1' => t('d1'), 'd2' => t('d2'), 'd3' => t('d3'),),'#description' => t('选择你喜欢的dELL型号'),);$form['submit'] = array('#type' => 'submit','#value' => t('保存选择的信息'),'#weight' => 40,);return $form;//返回表单

}

  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").prepend(msg.html);},data: {'id': $('input:radio[name=note_book]:checked').val(),},});});});
}