How to implement Ajax in the Zend Framework framework

This article mainly introduces the method of implementing Ajax in the framework of Zend Framework, and analyzes the specific steps and related operation skills of implementing AJAX function in the framework of Zend in detail, and the friends who need can refer to the following

The example in this paper describes the method of implementing Ajax in the Zend Framework framework. Share to everyone for your reference, as follows:

Development platform: Windows XP SP2
Test Platform: FreeBSD 7.0
Development tools: Netbeans 6.1
Working with Frames: Zend Framework 1.5.2
Database: MySQL 5.0.51a

Required database tables and ZF-related directories and files:

One, table:

Mysql> SELECT * from news;+----+-------+---------------------+| ID | Title | add_time| +----+-------+---------------------+| 22 | Rot |  2008-01-04 00:00:00 | | | | AAA  | 2008-01-04 00:00:00 | | | Rot  | 2008-01-04 00:00:00 | | | | dfeew | 2008-02-27 00:00:00 | | 26 | Jesse | 2008-02-27 00:00:00 | | 27 | Andle | 2008-02-27 00:00:00 | | 28 | Andle | 2008-02-27 00:00:00 |+----+-------+---------------------+

Second, directory:

Iii. Related documents:

1.index.php//Entry file

2.TESTDBCON.PHHP//Database connection file

3.news.php//Abstract database table file

4.testcontroller.php//Controller

5.ajax.phtml//Client Operations page, including generating XMLHttpRequest objects, AJAX requests, processing requests, retrieving server return values, etc.

6.get-ajax.phtml//Finally generate page elements based on data retrieved by the server

Relevant file content:

1.index.php//Entry file

<?phpset_include_path ('. '). Path_separator. /library '. Path_separator. Get_include_path (). Path_separator. '.. /application/modules/default/models '. Path_separator. '.. /application/modules/admin/models '); require_once ' zend/controller/front.php '; require_once ' Zend/Controller/ Router/route.php '; $ctrl =zend_controller_front::getinstance (); $ctrl->addmoduledirectory ('. /application/modules '); $ctrl->throwexceptions (true); $ctrl->dispatch ();? >

2.TESTDBCON.PHHP//Database connection file

<?php  require_once ' zend/db.php ';  Require_once ' zend/registry.php ';  Class testdbcon{public    static function Gettestdbcon () {      $params =array (      ' host ' = ' localhost ',      ' Username ' + ' root ',      ' password ' = ' 123456 ',      ' dbname ' = ' test '      );      $con =zend_db::factory (' Pdo_mysql ', $params);      return $con;    }  }? >

3.news.php//Abstract database table file

<?php/** * php Template. */require_once ' zend/db/table/abstract.php '; class News extends zend_db_table_abstract{  //  protected $_ Schema= ' test ';    Protected $_name= ' news ';    Protected $_primary= ' id ';    protected $_sequence=true;}? >

4.testcontroller.php//Controller

<?php  require_once ' zend/controller/action.php ';  Require_once ' zend/view.php ';  Require_once ' news.php ';  Require_once ' testdbcon.php ';  Class TestController extends zend_controller_action{public    function ajaxaction () {      $this->render ();    }    Public Function Getajaxaction () {//      $aaa =$_get[' q '];//      $this->view->sid=$_get[' Sid ');      $AAA = $this->_request->getparam (' Q ');      $this->view->sid= $this->_request->getparam (' Sid ');      $conn =testdbcon::gettestdbcon ();      $news _tb=new News (Array (' db ' = $conn));      $where = $news _tb->getadapter ()->quoteinto (' title=? ', $aaa);      $this->view->rowset= $news _tb->fetchall ($where);      $this->render ();    }  }? >

5.ajax.phtml//Client Operations page, including generating XMLHttpRequest objects, AJAX requests, processing requests, retrieving server return values, etc.

<script type= "Text/javascript" > var xmlHttp function showvalue (str) {xmlhttp=getxmlhttpobject ();      if (xmlhttp==null) {alert ("Your browser does not support Ajax.");    Return    } var url= "/test/get-ajax";    url=url+ "/q/" +STR;    url=url+ "/sid/" +math.random ();    xmlhttp.onreadystatechange=statechanged;    Xmlhttp.open ("GET", url,true);  Xmlhttp.send (NULL); } function statechanged () {if (xmlhttp.readystate==4) {document.getElementById ("Resulte"). Innerhtml=xmlhttp    . responsetext;    }} function Getxmlhttpobject () {var xmlhttp=null;    try {//Firefox, Opera 8.0+, Safari xmlhttp=new XMLHttpRequest ();      } catch (E) {///Internet Explorer try {xmlhttp=new ActiveXObject ("msxml2.xmlhttp");      } catch (e) {xmlhttp=new ActiveXObject ("Microsoft.XMLHTTP");  }} return xmlHttp; }</script><form> Please select a client: <select name= "Customers" onchange= "Showvalue (this.value)" > <option value= "rot" >rot</option> <option value= "AAA" >aaa</option> <option value= "Jesse" >jesse </option> <option value= "Andle" >andle</option> </select></form><p><p id= " Resulte "><b> customer information will be listed here. </b></p></p>

6.get-ajax.phtml//Finally generate page elements based on data retrieved by the server

<?php  foreach ($this->rowset as $row) {    echo "<p>";    echo "<ul>";    echo "<li>";    echo "id=". $row->id. "title=". $row->title. "Add_time=". $row->add_time;    echo "</li>";    echo "</ul>";    echo "</p>";  } echo $this->sid;? >

The above is the whole content of this article, I hope that everyone's learning has helped, more relevant content please pay attention to topic.alibabacloud.com!