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我无法使用ajax调用从我的php脚本检索json字符串数据。无法从php中使用ajax检索json字符串
这里是我的AJAX脚本：
$.ajax({
type: "POST",
async: false,
dataType: "json",
url: "database/clientpanel/logs/search_call_log.php",
data: {
from: from,
to: to,
sel: sel
},
cache: false,
success: function(data){
$("#app_panel").append(data.html);
$('.inv_date').hide();
}
});
，这是我的PHP脚本：
<?php
//wall ===================================================
session_start();
include("../../dbinfo.inc.php");
$from = $_POST['from'];
$to = $_POST['to'];
$sel = $_POST['sel'];
// connect to the database
$client_id = $_SESSION['clientid'];
$out = 0;
$in = 0;
$ext =0;
$min = 0;
$sec = 0;
$results = array(
'html' => $html
);
$html = " ";
if($sel == "all"){
$query=" select * from call where client='$client_id' ORDER BY date_time DESC";
$result = $mysqli->query($query);
}else{
$query=" select * from tele_panel_call where (client='$client_id' AND date_time BETWEEN '$from' AND '$to') ORDER BY date_time DESC";
$result = $mysqli->query($query);
}
if ($result->num_rows > 0){
while ($row = $result->fetch_object())
{
$from = $row->from;
$to = $row->to;
$html .= '<div style="width:590px;height:15px;background: url(img/clientimg/wrap-white.png)repeat;padding: 5px 5px 5px 5px;margin-bottom:5px;">';
$query_from=" select * from tele_agent_dialer where (client='$client_id' AND (dialer='$from' OR dialer='$to'))";
$result_from = $mysqli->query($query_from);
$row_from = $result_from->fetch_assoc();
$dialer = $row_from['dialer'];
if($dialer == $from){
$image = 'outgoing';
$out = $out+1;
}
if($dialer == $to){
$image = 'incoming';
$in = $in+1;
}
if($dialer != $to & $dialer != $from){
$image = 'extension';
$ext = $ext+1;
}
$html .= '<img src="img/clientimg/'; $html .= $image; $html .= '.png" style="float:left;margin-right:10px;height:15px">';
$html .= '<div style="float:left;margin-right:5px;width:135px;height:30px;overflow:hidden;"><b>From: </b>';
if( preg_match('/^\d(\d{3})(\d{3})(\d{4})$/', $from, $matches))
{
$from = '('. $matches[1] . ') ' .$matches[2] . '-' . $matches[3];
}
$html .= $from;
$html .= '</div>
<div style="float:left;margin-right:5px;width:125px;height:30px;overflow:hidden;">
<b>To: </b>';
if( preg_match('/^\d(\d{3})(\d{3})(\d{4})$/', $to, $matches))
{
$to = '('. $matches[1] . ') ' .$matches[2] . '-' . $matches[3];
}
$html .= $to;
$html .= '</div>
<div style="float:left;width:160px;margin-right:5px;height:30px;overflow:hidden;">
<b>Date/Time: </b>'; $html .= $row->date_time;
$html .= '</div>
<div style="float:left;width:100px;margin-right:5px;height:30px;overflow:hidden;">
<b>Duration: </b>';
$duration = $row->duration;
preg_match("#(\d+):(\d+)#", $duration, $matches);
$min = $min + $matches[1];
$sec = $sec + $matches[2];
$html .= $duration;
$html .= '</div>';
$html .= '</div>';
}
}else{
echo "No results to display!";
}
$jsonString = json_encode($results);
echo $jsonString;
$mysqli->close();
?>
有人可以告诉我，我做错了什么吗？当我检查页面本身时，我的php脚本没有任何错误。
是PHP脚本和这个阿贾克斯在同一个域？ –
很显然，这是造成这种情况的PHP脚本，或者它不会显示“No results to display！”。你的数据库中是否有实际的数据？ –
@DavidHarris它说在实际页面上没有结果，这意味着脚本没有错误。 – telexper