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我想从下拉列表中选择一个合同,但它看起来像Ajax调用返回所有合同的信息,而不仅仅是发送的id。请记住,我对ZF2非常陌生。ZF2 Ajax调用返回所有信息,而不仅仅是发送的ID
// view.phtml
<script>
function loadContractId(id)
{
$.getJSON('<?php echo $this->basePath();?>/ajax/getId/'+id+'', function(data) {
$("#ctrid").text(data["arr"][0].ctr_id);
$("#ctrspec").text(data["arr"].ctr_spec);
$("#ctrnutype").text(data["arr"].ctr_nu_type);
$("#ctrlocationcity").text(data["arr"].ctr_location_c);
$("#ctrlocationstate").text(data["arr"].ctr_location_s);
$.each(data["arr"], function (index, item) {
console.log(item);
});
});
$("#contact_holder").css('visibility','visible');
}
</script>
<div id="loc_placement_panel" class="p0pup">
<form name="loc_placement_form" method="post" action="<?php echo $this->basePath(); ?>/booking/view/add">
<input type="hidden" name="ph_id" value="<?php echo $ar["ph_id"]; ?>">
<input type="hidden" name="pres_status" value="2">
<input type="hidden" name="ph_name" value="<?php echo $ar["ctct_name"]; ?>">
<!--<input type="hidden" name="addon" value="see below">-->
<strong>Placements</strong><br/><br/>
<label><strong>Contract:</strong></label>
<select name="contactlist" id="contactlist" onchange="loadContractId($('#contactlist').val())">
<?php
foreach ($ctrLT as $row=>$ar_contracts)
{
echo "<option value='".$ar_contracts['ctr_id']."'>";
echo $ar_contracts['ctr_no'];
echo "</option>";
}
?>
</select>
<div id="contact_holder" style="visibility: hidden">
<strong>Ctr id: </strong><span id="ctrid" ></span><br/>
<strong>Spec: </strong><span id="ctrspec" ></span><br/>
<strong>Nurse Type: </strong><span id="ctrnutype" ></span><br/>
<strong>City: </strong><span id="ctrlocationcity" ></span><br/>
<strong>State: </strong><span id="ctrlocationstate" ></span><br/>
</div>
<label><strong>User Name:</strong></label>
<input type="text" name="loc_location" id="loc_location" value="<?php echo $ar["ctct_name"]; ?>" />
<label><strong>$ltcontracts:</strong></label>
<textarea id="txtArea" rows="10" cols="100" name="loc_location" id="loc_location" value=""><?php '<pre>'; print_r($ltcontracts); '</pre>';?></textarea>
<br/><br/>
<!-- <input type="submit" value="Submit" id="loc_placement_submit_btn" name="loc_placement_submit_btn" /> -->
<input type="button" value="Cancel" id="loc_placement_cancel_btn" />
</form>
</div>
// AjaxController.php
// LT contracts
public function getId($id) {
$id = (int) $id;
return $this->getResortObject('retainedResort',$id);
}
// LT contracts
public function getIdAction() {
$result = new \stdClass();
$arr = $this->getContractsTable()->selectLtContracts($id);
$result->code = Response::STATUS_CODE_200;
$result->arr = $arr;
$json = Json::encode($result);
$response = $this->getResponse(); //new Response();
$response->setStatusCode($result->code);
$response->getHeaders()->addHeaders(array('Content-Type'=>'application/json'));
$response->setContent($json);
return $response;
}
// ContractTable.php
我也试图与选择的ID,($select->where('ctr_id = ?', $id);
),但它没没有工作。
public function selectLtContracts($id = 0, array $ar = null) {
$this->table='allcontracts';
$select = new Select($this->table);
$select->where->like('ctr_no', '%LT');
$resultSet = $this->selectWith($select);
$ar = array();
if($resultSet)
{
$i=0;
foreach ($resultSet as $row) {
$ar[$i]['ctr_id']=$row->ctr_id;
$ar[$i]['ctr_no']=$row->ctr_no;
$ar[$i]['ctr_spec']=$row->ctr_spec;
$ar[$i]['ctr_nu_type']=$row->ctr_nu_type;
$ar[$i]['ctr_location_c']=$row->ctr_location_c;
$ar[$i]['ctr_location_s']=$row->ctr_location_s;
$ar[$i]['ctr_nurse']=$row->ctr_nurse;
$ar[$i]['ctr_type']=$row->ctr_type;
$ar[$i]['ctr_marketer']=$row->ctr_marketer;
$ar[$i]['ctr_recruiter']=$row->ctr_recruiter;
$i+=1;
}
}
return $ar;
}
这是我从我的控制台得到,当我从下拉列表中的单个合同:
'selectLtContr acts($ id);' - 你在这里接受一个$ id变量......但$ id没有在getIdAction()方法的任何地方定义。我不知道你的具体框架,但看起来非常明显,你需要定义变量,然后才能使用它。应该是'getIdAction($ id)',也许?检查您的框架的文档,了解如何访问客户端发送的输入变量。 – ADyson
很明显,您不会在'selectLtContracts'方法的任何地方使用'$ id' - 因此即使您将实际值传递给此方法,您也不会使用它来限制数据库的结果。因此,为什么它会返回一个大列表而不是单个项目。 – ADyson
这是正确的。谢谢。答案可能在ContractTable.php模型中。我今晚会弄清楚。 – Blackcoat77