ZF1.10+Jquery1.4.2+autocomplete求助！

jianglg2008 2010-12-16 12:36:46

我在做一个项目，用ZF1.10.7,另外加上jquery1.4.2,在使用autocomplete这个组件时，用ajax+post方式向ZF的searchAction提交时Actioni 没有反应，如果不用Action，功能却好用，那个高手知道什么原因？

Action源码：



function searchAction()

	{

		//获取数据库内容

		$registry = Zend_Registry::getInstance();

		$loKkcheckIn = new Mykkdj();

		$dbAdapter = $loKkcheckIn->getAdapter();

		

		$filter = new Zend_Filter_StripTags();

		$result = array();

		

		//接收POST传递过来的参数

//		if ($_SERVER['HTTP_X_REQUESTED_WITH']=="XMLHttpRequest")

//		{

	         $lcsFormFiledName= $filter->filter($this->_request->getPost('name'));

	         $lcsFormValue = $filter->filter($this->_request->getPost('val'));

//	         if(!empty($lcsFormValue))

//	         {

//	         	$sWhereSQL=$dbAdapter->quoteInto($lcsFormFiledName.' LIKE %?%',$lcsFormValue);

//	         }

//		     $result=$loSysCode->fetchAll($sWhereSQL)->toArray();

//        

         $result = array(

			"Great Bittern"=>"Botaurus stellaris",

			"Little Grebe"=>"Tachybaptus ruficollis",

			"Black-necked Grebe"=>"Podiceps nigricollis",

			"Little Bittern"=>"Ixobrychus minutus",

			"Black-crowned Night Heron"=>"Nycticorax nycticorax",

			"Purple Heron"=>"Ardea purpurea",

         	"sPOst"=>"\"".$lcsFormFiledName." ".$lcsFormValue."\""

			);

//    	}

		foreach ($items as $key=>$value) {

			array_push($result, array("id"=>$value, "label"=>$key, "value" => strip_tags($key)));

		}

		echo array_to_json($result);（该函数已经存在并正常工作）

	}

POST过来的数据：

页面JS：



（已经放在$(document).ready()中）

$("input#sDriverBarCode").autocomplete({

				source: function( request, response ) {

					$.ajax({

						url: "<?php echo $this->baseUrl;?>/index/search",

						type: "post",

						dataType: "json",

						data: {

							name: "sDriverBarCode",

							val: $("input#sDriverBarCode").val()

						},

						success: function( data ) {

							response( $.map( data, function( item ) {

							alert("val="+item.value);

								return {

									label: item.kID ,value: item.sDriverBarCode

								}

							}));

						}

					});

				},

				minLength: 1,

				select: function( event, ui ) {

						"Selected: " + ui.item.label +",Nothing selected, input was " + this.value;						

				},

				open: function() {

					$( this ).removeClass( "ui-corner-all" ).addClass( "ui-corner-top" );

				},

				close: function() {

					$( this ).removeClass( "ui-corner-top" ).addClass( "ui-corner-all" );

				}

			});

有那位高手指点一下？

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jianglg2008 2010-12-16

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LOG中的内容：



Array

(

    [name] => sDriverBarCode

    [val] => a

)

Global:



Array

(

    [GLOBALS] => Array

 *RECURSION*

    [_POST] => Array

        (

            [name] => sDriverBarCode

            [val] => a

        )



    [_GET] => Array

        (

        )



    [_COOKIE] => Array

        (

            [PHPSESSID] => nh18v41vjihoqbt7lvgb1hjqh7

        )



    [_FILES] => Array

        (

        )



    [_ENV] => Array

        (

        )



    [_REQUEST] => Array

        (

            [name] => sDriverBarCode

            [val] => a

        )



    [_SERVER] => Array

        (

            [HTTP_X_REQUESTED_WITH] => XMLHttpRequest

            [HTTP_ACCEPT_LANGUAGE] => zh-cn

            [HTTP_REFERER] => http://localhost/zframework/index/home

            [HTTP_ACCEPT] => application/json, text/javascript, */*

            [CONTENT_TYPE] => application/x-www-form-urlencoded

            [HTTP_ACCEPT_ENCODING] => gzip, deflate

            [HTTP_USER_AGENT] => Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C)

            [HTTP_HOST] => localhost

            [CONTENT_LENGTH] => 25

            [HTTP_CONNECTION] => Keep-Alive

jianglg2008 2010-12-16

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searxh.php源码：



<?php

ob_start();

$sFile="./log111.txt";

$handle = fopen($sFile,"a+");

Print_r($_GET);

print_r($_POST);

echo "Global:\r\n";

print_r($GLOBALS);

@fwrite($handle,ob_get_contents());

@fclose($handle);

@ob_end_clean();

function array_to_json( $array ){



    if( !is_array( $array ) ){

        return false;

    }



    $associative = count( array_diff( array_keys($array), array_keys( array_keys( $array )) ));

    if( $associative ){



        $construct = array();

        foreach( $array as $key => $value ){



            // We first copy each key/value pair into a staging array,

            // formatting each key and value properly as we go.



            // Format the key:

            if( is_numeric($key) ){

                $key = "key_$key";

            }

            $key = "\"".addslashes($key)."\"";



            // Format the value:

            if( is_array( $value )){

                $value = array_to_json( $value );

            } else if( !is_numeric( $value ) || is_string( $value ) ){

                $value = "\"".addslashes($value)."\"";

            }



            // Add to staging array:

            $construct[] = "$key: $value";

        }



        // Then we collapse the staging array into the JSON form:

        $result = "{ " . implode( ", ", $construct ) . " }";



    } else { // If the array is a vector (not associative):



        $construct = array();

        foreach( $array as $value ){



            // Format the value:

            if( is_array( $value )){

                $value = array_to_json( $value );

            } else if( !is_numeric( $value ) || is_string( $value ) ){

                $value = "'".addslashes($value)."'";

            }



            // Add to staging array:

            $construct[] = $value;

        }



        // Then we collapse the staging array into the JSON form:

        $result = "[ " . implode( ", ", $construct ) . " ]";

    }



    return $result;

}



$result = array();

$items = array(

	"Great Bittern"=>"Botaurus stellaris",

	"Little Grebe"=>"Tachybaptus ruficollis",

	"Black-necked Grebe"=>"Podiceps nigricollis",

	"Little Bittern"=>"Ixobrychus minutus",

	"Black-crowned Night Heron"=>"Nycticorax nycticorax",

	"Purple Heron"=>"Ardea purpurea"

	);

	foreach ($items as $key=>$value) {

		array_push($result, array("id"=>$value, "label"=>$key, "value" => strip_tags($key)));

	}

echo array_to_json($result);

?>

jianglg2008 2010-12-16

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如果我不向searchAction提交的话，改向http://localhost/search.php提交，就是可以出结果的，如图。
我想问题还是出在action 上。
先谢谢你们的指点！

ihefe 2010-12-16

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//是否能这样

                        success: function( data ) {

                                return "{label: a ,value: b }";

                        }

ihefe 2010-12-16

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测试简单的hello输出测试这个组件怎么用，是否能运行

zhongqixing1104 2010-12-16

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echo 前修改头部成json,header('Content-Type: application/json');

jianglg2008 2010-12-16

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[Quote=引用 13 楼 ihefe 的回复:]

json_decode
//解码

json_encode
//编码

如果没什么特殊要求就用php自带
[/Quote]
结果是一样的，只形式不同

ihefe 2010-12-16

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json_decode
//解码

json_encode
//编码

如果没什么特殊要求就用php自带

jianglg2008 2010-12-16

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[Quote=引用 9 楼 ihefe 的回复:]
最后array转换了json，自己写的函数？
[/Quote]



function array_to_json( $array ){

	

	    if( !is_array( $array ) ){

	        return false;

	    }

	

	    $associative = count( array_diff( array_keys($array), array_keys( array_keys( $array )) ));

	    if( $associative ){

	

	        $construct = array();

	        foreach( $array as $key => $value ){

	

	            // We first copy each key/value pair into a staging array,

	            // formatting each key and value properly as we go.

	

	            // Format the key:

	            if( is_numeric($key) ){

	                $key = "key_$key";

	            }

	            $key = "\"".addslashes($key)."\"";

	

	            // Format the value:

	            if( is_array( $value )){

	                $value = array_to_json( $value );

	            } else if( !is_numeric( $value ) || is_string( $value ) ){

	                $value = "\"".addslashes($value)."\"";

	            }

	

	            // Add to staging array:

	            $construct[] = "$key: $value";

	        }

	

	        // Then we collapse the staging array into the JSON form:

	        $result = "{ " . implode( ", ", $construct ) . " }";

	

	    } 

	    else { // If the array is a vector (not associative):

	

	        $construct = array();

	        foreach( $array as $value ){

	

	            // Format the value:

	            if( is_array( $value )){

	                $value = array_to_json( $value );

	            } else if( !is_numeric( $value ) || is_string( $value ) ){

	                $value = "'".addslashes($value)."'";

	            }

	

	            // Add to staging array:

	            $construct[] = $value;

	        }

	

	        // Then we collapse the staging array into the JSON form:

	        $result = "[ " . implode( ", ", $construct ) . " ]";

	    }

	

	    return $result;

	}

ihefe 2010-12-16

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//编码

		$this->myjson =json_encode($this->array);

//返回json

		echo  $this->myjson;





//接收json	

function(data){

 var myjson="";

 eval('myjson=' + data + ';');

//2维数组

 $(".Name_view").html(myjson[0]['name']);

｝

jianglg2008 2010-12-16

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[Quote=引用 8 楼 ihefe 的回复:]
Action 返回的结果用var_dump()输出 js success: function( data ) { alert(data );

看看数据是否是你想要
[/Quote]

【object object】

ihefe 2010-12-16

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最后array转换了json，自己写的函数？

ihefe 2010-12-16

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Action 返回的结果用var_dump()输出 js success: function( data ) { alert(data );

看看数据是否是你想要

jianglg2008 2010-12-16

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[Quote=引用 6 楼 jianglg2008 的回复:]
引用 5 楼 ihefe 的回复:
url: "<?php echo $this->baseUrl;?>/index/search", 确认这个连接能访问

是的，没有问题，能访问
[/Quote]

http://localhost/zframework/index/search访问后输出：



{ "Great Bittern": "Botaurus stellaris", "Little Grebe": "Tachybaptus ruficollis", "Black-necked Grebe": "Podiceps nigricollis", "Little Bittern": "Ixobrychus minutus", "Black-crowned Night Heron": "Nycticorax nycticorax", "Purple Heron": "Ardea purpurea", "sPOst": "\" \"", "key_0": { "id": "Botaurus stellaris", "label": "Great Bittern", "value": "Great Bittern" }, "key_1": { "id": "Tachybaptus ruficollis", "label": "Little Grebe", "value": "Little Grebe" }, "key_2": { "id": "Podiceps nigricollis", "label": "Black-necked Grebe", "value": "Black-necked Grebe" }, "key_3": { "id": "Ixobrychus minutus", "label": "Little Bittern", "value": "Little Bittern" }, "key_4": { "id": "Nycticorax nycticorax", "label": "Black-crowned Night Heron", "value": "Black-crowned Night Heron" }, "key_5": { "id": "Ardea purpurea", "label": "Purple Heron", "value": "Purple Heron" }, "key_6": { "id": "\" \"", "label": "sPOst", "value": "sPOst" } }

jianglg2008 2010-12-16