Ajax操作调用了两次
我需要改进一个客户的网站，我在他们的行为中发现了一个奇怪的错误 当web调用一个ajax操作时，它会被调用两次。我在js调用和PHP操作代码中有断点，js运行一次（很好），但PHP运行两次 我不知道还有什么测试 我检查过：Ajax操作调用了两次,ajax,cakephp-2.0,call,Ajax,Cakephp 2.0,Call,我需要改进一个客户的网站，我在他们的行为中发现了一个奇怪的错误 当web调用一个ajax操作时，它会被调用两次。我在js调用和PHP操作代码中有断点，js运行一次（很好），但PHP运行两次 我不知道还有什么测试 我检查过： 无中断链接（favicons、css和js资源等） 在调用actio的事件开始时，我只有event.preventDefault（） 在这个事件的结尾，我添加了：returnfalse 在表单标记处，我有这样一个信息：onsubmit=“event.returnValue=
- 无中断链接（favicons、css和js资源等）
- 在调用actio的事件开始时，我只有
event.preventDefault（） - 在这个事件的结尾，我添加了：
returnfalse - 在表单标记处，我有这样一个信息：
onsubmit=“event.returnValue=false；return false；”
public function getMapOffers() {
$temporal = $this->getOffers('all');
return $temporal;
}
public function getOffers($offerType = 'all',$opciones=false) {
// loadModels
$this->loadModel('Offer');
$this->autoRender = false; // We don't render a view in this example
//$this->request->onlyAllow('ajax'); // No direct access via browser URL
$this->loadModel('Customer');
$customer = $this->Auth->user();
$customer['googleaddress'] = $this->Customer->getDetaultGoogleAddress($customer);
$latitude_customer = isset($customer['latitude']) ? $customer['latitude'] : 0;
$longitude_customer = isset($customer['longitude']) ? $customer['longitude'] : 0;
$data = array();
$options = array();
//$pagination_limit = 600;
$page = isset($this->request->data['page']) ? $this->request->data['page'] : NULL;
$latitude = isset($this->request->data['latitude']) ? $this->request->data['latitude'] : $latitude_customer;
$longitude = isset($this->request->data['longitude']) ? $this->request->data['longitude'] : $longitude_customer;
$category = isset($this->request->data['category']) ? $this->request->data['category'] : '';
$keyword = isset($this->request->data['keyword']) ? $this->request->data['keyword'] : '';
//jfc
$nacionales = isset($this->request->data['nacionales']) && $this->request->data['nacionales'] === "true" ? TRUE : FALSE;
if( $nacionales ){
$array_filters = array('national' => 1, 'map' => 'true', 'page' => $page, 'keyword' => $keyword, 'category' => $category, 'latitude' => $latitude, 'longitude' => $longitude);
}
else{
$array_filters = array('map' => 'true', 'page' => $page, 'keyword' => $keyword, 'category' => $category, 'latitude' => $latitude, 'longitude' => $longitude);
}
//!jfc
if ($offerType == 'featured') {
$isFeaturedRequest = true;
}
if ($offerType == 'lastminute') {
$isLastMinuteRequest = true;
}
if ($offerType == 'all') {
$isFeaturedRequest = true;
$isLastMinuteRequest = true;
$data['page'] = $page;
$options['page'] = $page;
}
if(isset($this->request->data['firstsearch']) && intval($this->request->data['firstsearch']) < 2){
$options['limit'] = 100;
}
$result = $this->Offer->getPublishedOffers($array_filters, $options);
$data['total'] = 10000;
$data['map'] = true;
$data['offers'] = $this->prepareOfferContent($result['offers'],$opciones);
if ($isFeaturedRequest) {
$data['featured'] = $this->prepareOfferContent($result['featured'],$opciones);
}
if ($isLastMinuteRequest) {
$data['lastminute'] = $this->prepareOfferContent($result['lastminute'],$opciones);
}
if (isset($data['offers']) && empty($data['offers'])) {
$data['offers'] = '';
}
if (isset($data['featured']) && empty($data['featured'])) {
$data['featured'] = '';
}
if (isset($data['lastminute']) && empty($data['lastminute'])) {
$data['lastminute'] = '';
}
$temporal2 = json_encode($data);
/*try{
file_put_contents('offers.log', print_r($data, true));
}
catch (Exception $e){
//json_encode($e);
}*/
return $temporal2;
}
解决了，有其他js文件和其他ajax调用…请剪切您的代码，以便有人可以帮助您。代码现在发布，谢谢
<!--Search-->
<div class="row">
<form id="offer-search" class="form form-horizontal" method="post" action="#" accept-charset="UTF-8" onsubmit="event.returnValue = false; return false;">
<div class="col-md-12">
<h1>Buscador de ofertas</h1>
<div class="col-sm-3 offer-search-item">
<input type="hidden" value="1" name="data[firstsearch]" id="firstsearch" />
<?php echo $this->Form->input('keyword' , array('class'=>'form-control' ,'id' => 'keywordoffersearch', 'placeholder' => 'Nombre de oferta', 'label' => false )); ?>
</div>
<div class="col-sm-4 offer-search-item" id="divDireccion">
<div class="input-group">
<span class="input-group-addon" id="mapcurrentgeoposition" title="<?php echo __('I want to send my current position') ?>"><i class="icon-screenshot"></i></span>
<?php
if( $customer['googleaddress'] === Configure::read("App.DefaultDataGoogleMaps") ||$customer['googleaddress'] === Configure::read("App.DefaultDataGoogleMaps").", Madrid, Madrid, 28013" ){
//todo: quitar el OR, está por un error en la página de perfil
$customer['googleaddress'] = "";
}
echo $this->Form->input('googlemapsaddress' , array('class'=>'form-control' ,'id' => 'googlemapsaddress', 'placeholder' => 'Ubicación', 'label' => false , 'default' => $customer['googleaddress'] ));
echo $this->Form->input('latitude', array('type' => 'hidden', 'value' => $latitude , 'id' => 'latitude' ) );
echo $this->Form->input('longitude', array('type' => 'hidden', 'value' => $longitude, 'id' => 'longitude' ) );
?>
</div>
</div>
<div class="col-sm-3 offer-search-item">
<?php echo $this->Form->input('categories', array('options' => $categories,'empty' => __('Todos los sectores'), 'class'=>'form-control', 'label' => false, 'id' => 'categorymapfilter'));?>
</div>
<div class="col-sm-2 offer-search-item">
<button type="submit" id="submitOfferFilter" class="btn btn-default btn-success"><i class="icon-refresh"></i> <?php echo __('Actualizar ofertas') ?></button>
</div>
<div class="col-sm-12 offer-search-item">
<?php echo $this->Form->input('nacionales', array('onchange' => 'changeNacionales(this);', 'type' => 'checkbox', 'label' => 'Mostrarme sólo las ofertas nacionales.' , 'id' => 'chkNacionales' ) ); ?>
</div>
</div>
</form>
</div>
<hr class="normal">
<!--./Search-->
<!--Map-->
<div class="row" style="position: relative">
<div id="loadingMap" class="col-lg-12" style="position: absolute;z-index: 9999; background-color: #f5f6f6; width: 100%">
<p class="text-center" style="height: 400px; position: relative">
<?php echo $this->Html->image("loading.gif", array('width' => '32', 'height' => '32', 'style' => 'position: absolute; top: 50%')) ?>
</p>
</div>
<div class="col-md-12">
<div id="map-canvas" class="map map_canvas"></div>
<hr class="hr-normal">
</div>
</div>
<!--./Map-->
<!-- Last Minute -->
<div id="lastMinuteList" class="row" style="margin: 0 -30px">
</div>
<hr class="offers-separator" style="margin: 20px -30px;">
<!-- ./Last Minute -->
<!--Offers-->
<div class="row" style="position: relative">
<div id="loadingOffers" class="col-lg-12" style="position: absolute;z-index: 9999; background-color: #f5f6f6; width: 100%">
<p class="text-center" >
<?php echo $this->Html->image("loading.gif", array('width' => '32', 'height' => '32', 'style' => 'position: absolute; top: 50%')) ?>
</p>
</div>
<div id="featuredOffers" class="hide">
<div class="row">
<p class="view-all-featured-wrapper align-left featured-title">
<span class="lead"><img width="20" src="/img/mobile/ic_destacado.png" /> Ofertas destacadas</span>
<button id="view-all-featured" class="btn btn-link bnt-xs pull-right">
<span id="message-link-featured">
<i class="icon-chevron-down"></i> Mostrar todas</span>
</button>
</p>
</div>
<div clas="row">
<div id='lista-main'>
<div id="mi-lista-contenedor" class="row" style="position: relative">
<ul id='mi-lista'>
</ul>
</div>
<div class="controls center">
<button class="btn prev"><i class="icon-chevron-left"></i></button>
<button class="btn next"><i class="icon-chevron-right"></i></button>
</div>
</div>
</div>
</div>
<div id="offers" style="display: none">
<!-- Featured -->
<!-- <div id="featuredOffers" class="hide">
<div class="row">
<p class="view-all-featured-wrapper align-left featured-title">
<span class="lead"><img width="20" src="/img/mobile/ic_destacado.png" /> Ofertas destacadas</span>
<button id="view-all-featured" class="btn btn-link bnt-xs pull-right">
<span id="message-link-featured">
<i class="icon-chevron-down"></i> Mostrar todas</span>
</button>
</p>
</div>
<div clas="row">
<div id='lista-main'>
<div id="mi-lista-contenedor" class="row" style="position: relative">
<ul id='mi-lista'>
</ul>
</div>
<div class="controls center">
<button class="btn prev"><i class="icon-chevron-left"></i></button>
<button class="btn next"><i class="icon-chevron-right"></i></button>
</div>
</div>
</div>
</div>-->
<hr class="offers-separator">
<!-- List offers -->
<div class="list-offers row">
<div id="filterList"></div>
</div>
<!-- ./List offers -->
<!-- Paginator -->
<!-- <div id="paginator-offers" class="text-center"></div>-->
</div>
</div>
<!--./Offers-->
<?php echo $this->element('customer/mapoffers') ?>
<!-- JFC appbanner -->
<div class="row">
<div class="col-sm-12">
<div style="text-align:center;">
<a title="<?php echo __("Descarga la APP de Start Discount Club en tu móvil"); ?>" href="/pages/descarga-app-start-club/">
<img style="margin: 15px 25px 0; max-width: 90%;" src="/img/banner_footer.jpg" />
</a>
</div>
</div>
</div>
</div>
<script type="text/javascript">
var espublic=false;
function changeNacionales(that){
var divDireccion = $("#divDireccion");
if( $(that).is(':checked') ){
divDireccion.hide('slow');
}
else{
divDireccion.show('slow');
}
}
</script>
this.getListOffers = function(options){
var that = this;
var config = options ? options : {};
var page = config.page ? config.page : 1;
var data = {
'page': page,
'keyword': this.$keywordOfferSearch.val(),
'category': this.$categoryMapFilter.val(),
'latitude': this.$latitude.val(),
'longitude': this.$longitude.val(),
'nacionales': this.$chkNacionales.prop( "checked" ),
'firstsearch': this.$firstsearch
};
//console.log("--------DATA-------");
//console.log(data);
//console.log("------END DATA-----");
$.ajax({
'type': 'post',
'url': this.urlAPI,
'data': data,
'dataType': 'json',
success: function( locations ) {
that.$firstsearch += 1;
that.createListOffers( locations );
if (offerMapDesktop.mapType === "mobile") {
that.setListLoaded({'state': true});
}
},
error: function(e) {
$.jGrowl(messages.error.basic);
}
});
};