我有一个jquery日历,它将所选日期存储在变量“X”中......我想从数据库中获取该日期存储的事件并打印出来......请帮帮我...
<div id="calendar"></div>
日期:
<script> var x='';
$('#calendar').datepicker({
altField: '#datepicker_send',
inline: true,
firstDay: 1,
showOtherMonths: true,
altFormat: "yyyy/mm/dd",
dateFormat: "yyyy/mm/dd",
dayNamesMin: ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat'],
onSelect: function(dateText){
$('#event-date').text(dateText)
x=dateText;
// alert(x);
$.ajax({ type: "POST",
url: 'check_events.php',
data: {dateText: x },
dataType: 'json',
success: function(data)
{ alert("data"); }
} );
}
});
</script>
check_events.php: -
<?php
mysql_connect("localhost", "root", "") or die(mysql_error());
mysql_select_db("users") or die(mysql_error());
if(isset($_POST['dateText']))
{
$x = date_format($_POST['dateText'],'YYYY-MM-DD');
//$uname = mysql_real_escape_string($x);
$sql_check = mysql_query("SELECT *FROM events WHERE date='$x'");
while($res=mysql_fetch_assoc($sql_check))
{
//print_r($res);
echo json_encode($res);
}
}
?>
如何在ajax调用中打印$ res json变量...
答案 0 :(得分:0)
没有引号应为alert(data)
。你实际上正在打印字符串&#34;数据&#34;而不是从ajax调用返回的data
。
此外,最好实施ajax error:
事件以帮助您解决问题。示例如下:
$.ajax({
// your other stuff here
error: function (xhr, status, p3, p4){
var err = "Error " + " " + status + " " + p3 + " " + p4;
if (xhr.responseText && xhr.responseText[0] == "{")
console.log(err);
}
});
});