Php Ajax第二个调用响应包含第一个Ajax响应
我对嵌套AJAX调用有一个非常奇怪的问题 我用php创建了一个简单的AJAX调用,我有两个AJAX调用。第二个调用始终包含来自第二个调用的json数据加上来自第一个调用的数据 这是我的代码: PHPPhp Ajax第二个调用响应包含第一个Ajax响应,php,ajax,Php,Ajax,我对嵌套AJAX调用有一个非常奇怪的问题 我用php创建了一个简单的AJAX调用,我有两个AJAX调用。第二个调用始终包含来自第二个调用的json数据加上来自第一个调用的数据 这是我的代码: PHP <?php ... if (isset($_REQUEST['ajax_action']) && !empty($_REQUEST['ajax_action'])) { $action = $_REQUEST['ajax_action']; switch (
<?php
...
if (isset($_REQUEST['ajax_action']) && !empty($_REQUEST['ajax_action'])) {
$action = $_REQUEST['ajax_action'];
switch ($action) {
/**
* Scheda
*/
case 'Scheda_getSchedeBySerie':
$idSerie = isset($_REQUEST["idSerie"]) ? $_REQUEST["idSerie"]: NULL;
echo Scheda::getSchedeBySerie($idSerie);
/**
* Serie
*/
case 'Serie_getSeriesByUSer':
$idDb = isset($_REQUEST["ID_DB"]) ? $_REQUEST["ID_DB"]: NULL;
$userName = isset($_REQUEST["userName"]) ? $_REQUEST["userName"]: NULL;
//ob_start();
echo Serie::getSeriesByUSer($idDb, $userName);
break;
}
}
?>
AJAX第一次调用
var data = {
ajax_action: 'Serie_getSeriesByUSer',
ID_DB: '<?php echo $ID_DB; ?>',
userName: '<?php echo $username; ?>',
};
$.ajax({
url: 'ajax.php',
type: "post",
data: data ,
dataType: 'html',
async: false,
success: function (response) {
alert(response);
var list = $.parseJSON(response);
var source = [];
for (i = 0; i < list.length; i++) {
var group = "<div>" + list[i].editore.trim() + "</div>";
var html = "<div> " + list[i].collana.trim() + "</div>";
var title = list[i].idSerie.trim();
if(i == 0)
idSerieTo = list[i].idSerie.trim();
var r = {html: html, title: title, group: group };
source.push(r);
}
$('#ddlElencoCollaneCI').off('select');
$("#ddlElencoCollaneCI").jqxDropDownList({ source: source});
var item = $('#ddlElencoCollaneCI').jqxDropDownList('getItem', 0);
if (item != null) {
idSerieTo = item.label;
PopolaElencoLibri(idSerieTo);
}
$('#ddlElencoCollaneCI').on('select', function (event) {
var args = event.args;
var item = $('#ddlElencoCollaneCI').jqxDropDownList('getItem', args.index);
if (item != null) {
idSerieTo = item.label;
PopolaElencoLibri(idSerieTo);
}
});
},
function PopolaElencoLibri(idSerie) {
var data = {
ajax_action: 'Scheda_getSchedeBySerie',
idSerie: idSerie,
};
$.ajax({
url: 'ajax.php',
type: "post",
data: data ,
dataType: 'html',
async: false,
success: function (response) {
// response contain Scheda_getSchedeBySerie result AND Serie_getSeriesByUSer :(
alert(response);
var list = $.parseJSON(response);
var source = [];
for (i = 0; i < list.length; i++) {
var group = "<div></div>";
var html = "<div> " + list[i].numerodescr.trim() + "</div>";
var title = list[i].idScheda.trim();
//if(i == 0)
// idSerieTo = list[i].idSerie.trim();
var r = {html: html, title: title, group: group };
source.push(r);
}
$("#ddlElencoLibriCI").jqxDropDownList({ source: source});
}
});
}
var数据={
ajax_操作:“Serie_getSeriesByUSer”,
ID_DB:“”,
用户名:“”,
};
$.ajax({
url:'ajax.php',
类型:“post”,
数据:数据,
数据类型:“html”,
async:false,
成功:功能(响应){
警报(响应);
var list=$.parseJSON(响应);
var源=[];
对于(i=0;i
AJAX第二次调用
var data = {
ajax_action: 'Serie_getSeriesByUSer',
ID_DB: '<?php echo $ID_DB; ?>',
userName: '<?php echo $username; ?>',
};
$.ajax({
url: 'ajax.php',
type: "post",
data: data ,
dataType: 'html',
async: false,
success: function (response) {
alert(response);
var list = $.parseJSON(response);
var source = [];
for (i = 0; i < list.length; i++) {
var group = "<div>" + list[i].editore.trim() + "</div>";
var html = "<div> " + list[i].collana.trim() + "</div>";
var title = list[i].idSerie.trim();
if(i == 0)
idSerieTo = list[i].idSerie.trim();
var r = {html: html, title: title, group: group };
source.push(r);
}
$('#ddlElencoCollaneCI').off('select');
$("#ddlElencoCollaneCI").jqxDropDownList({ source: source});
var item = $('#ddlElencoCollaneCI').jqxDropDownList('getItem', 0);
if (item != null) {
idSerieTo = item.label;
PopolaElencoLibri(idSerieTo);
}
$('#ddlElencoCollaneCI').on('select', function (event) {
var args = event.args;
var item = $('#ddlElencoCollaneCI').jqxDropDownList('getItem', args.index);
if (item != null) {
idSerieTo = item.label;
PopolaElencoLibri(idSerieTo);
}
});
},
function PopolaElencoLibri(idSerie) {
var data = {
ajax_action: 'Scheda_getSchedeBySerie',
idSerie: idSerie,
};
$.ajax({
url: 'ajax.php',
type: "post",
data: data ,
dataType: 'html',
async: false,
success: function (response) {
// response contain Scheda_getSchedeBySerie result AND Serie_getSeriesByUSer :(
alert(response);
var list = $.parseJSON(response);
var source = [];
for (i = 0; i < list.length; i++) {
var group = "<div></div>";
var html = "<div> " + list[i].numerodescr.trim() + "</div>";
var title = list[i].idScheda.trim();
//if(i == 0)
// idSerieTo = list[i].idSerie.trim();
var r = {html: html, title: title, group: group };
source.push(r);
}
$("#ddlElencoLibriCI").jqxDropDownList({ source: source});
}
});
}
函数PopolaElencoLibri(idSerie){
风险值数据={
ajax_动作:“Scheda_getSchedeBySerie”,
idSerie:idSerie,
};
$.ajax({
url:'ajax.php',
类型:“post”,
数据:数据,
数据类型:“html”,
async:false,
成功:功能(响应){
//响应包含Scheda_getSchedeBySerie结果和Serie_getSeriesByUSer:(
警报(响应);
var list=$.parseJSON(响应);
var源=[];
对于(i=0;i
第二个ajax调用的响应数据包含Scheda_getSchedeBySerie结果和Serie_getSeriesByUSer
我将尝试ob_start();和ob_end_clean();但未返回任何数据
有什么想法吗?我对php和AJAX不熟悉。您应该在每个case语句之后添加
break
开关($action){
/**
*舍达
*/
“Scheda_getSchedeBySerie”案:
$idSerie=isset($\u请求[“idSerie”])?$\u请求[“idSerie”]:NULL;
echo Scheda::getSchedeBySerie($idSerie);
打破
/**
*意甲
*/
案例“Serie_getSeriesByUSer”:
$idDb=isset($\u请求[“ID\u DB”])?$\u请求[“ID\u DB”]:NULL;
$userName=isset($\u请求[“userName”])?$\u请求[“userName”]:NULL;
//ob_start();
echo Serie::getSeriesByUSer($idDb,$userName);
打破
}
您试图调试该问题的原因是什么?