Php 通过ajax返回一系列复杂的命令(或者在通过ajax返回命令后重新构造命令)
我目前有一个函数如下所示:Php 通过ajax返回一系列复杂的命令(或者在通过ajax返回命令后重新构造命令),php,jquery,ajax,arrays,Php,Jquery,Ajax,Arrays,我目前有一个函数如下所示: function getEvents($weekNumStart, $weekNumEnd){ $mysqli = new mysqli(DB_SERVER, DB_USER, DB_PASSWORD, DB_NAME); if (!$mysqli) { die('There was a problem connecting to the database.'); } else { if ($weekNu
function getEvents($weekNumStart, $weekNumEnd){
$mysqli = new mysqli(DB_SERVER, DB_USER, DB_PASSWORD, DB_NAME);
if (!$mysqli) {
die('There was a problem connecting to the database.');
}
else {
if ($weekNumEnd == '') {
$weekNumEnd = $weekNumStart;
}
$Group = $_SESSION['Group'];
$query = $mysqli->prepare("SELECT EventID, DAYOFWEEK(Start) AS wday, Events.Start, HOUR(Start) AS sHour, HOUR(End) AS eHour, Events.End, Events.Group, Events.Unit, Type, Room, Lecturer, Cancelled, StartName FROM Events, Week WHERE StartName >= '$weekNumStart' AND StartName <= '$weekNumEnd' AND Events.Start >= StartWeek AND Events.Start <=EndWeek AND (Events.Group = '$Group' OR Events.Group = '');");
$query->execute();
$query->bind_result($eventID, $dayofweek, $startDateTime, $startHour, $endHour, $endDateTime, $group, $unit, $type, $room, $lecturer, $cancelled, $weekName);
$data_arr = array();
while ($query->fetch()){
$data_arr[] = array(
$eventID, $dayofweek, $startDateTime, $startHour, $endHour, $endDateTime, $group, $unit, $type, $room, $lecturer, $cancelled, $weekName
);
}
return $data_arr; //
}
$mysqli->close();
}
if (!isset($weekNumEnd)){
$weekNumEnd = '';
}
$data = getEvents($weekNumStart, $weekNumEnd);
foreach($data as $day) {
for($i=0;$i<7;$i++){
for($j=9;$j<=18;$j++){
if ($day[1] == $i && $day[3] == $j){
$unit = $day[7];
$type = $day[8];
$room = $day[9];
if ($i == 2){
?>
<script>
var mon<?=$j?>unit = '<?=$unit?>';
var mon<?=$j?>type = '<?=$type?>';
var mon<?=$j?>room = '<?=$room?>';
$('#mon-<?=$j?>').append(
"<p>"+mon<?=$j?>unit+"<br>"+mon<?=$j?>type+"<br>"+mon<?=$j?>room+"</p>"
);
</script>
<?php
if (($day[4] - $day[3]) > 1) {
for($q=($day[3]+1);$q<$day[4];$q++){
?>
<script>
var mon<?=$q?>unit = '<?=$unit?>';
var mon<?=$q?>type = '<?=$type?>';
var mon<?=$q?>room = '<?=$room?>';
$('#mon-<?=$q?>').append(
"<p>"+mon<?=$q?>unit+"<br>"+mon<?=$q?>type+"<br>"+mon<?=$q?>room+"</p>"
);
</script>
<?php
}
}
}
我要回报你:
if($_POST['Events'] == "Yes"){
$weekNumStart = $_SESSION['startWeek'];
$weekNumEnd = $_SESSION['endWeek'];
$data = getEvents($weekNumStart, $weekNumEnd);
echo json_encode(array('returned_val' => $data));
}
这……有点效果。至少也就是说,它返回的数据非常大
问题是我不能再像以前那样操纵它了,如上所述:
data = getEvents($weekNumStart, $weekNumEnd);
foreach($data as $day) {
for($i=0;$i<7;$i++){
for($j=9;$j<=18;$j++){
if ($day[1] == $i && $day[3] == $j){
$unit = $day[7];
$type = $day[8];
$room = $day[9];
if ($i == 2){
?>
<script>
var mon<?=$j?>unit = '<?=$unit?>';
var mon<?=$j?>type = '<?=$type?>';
var mon<?=$j?>room = '<?=$room?>';
$('#mon-<?=$j?>').append(
"<p>"+mon<?=$j?>unit+"<br>"+mon<?=$j?>type+"<br>"+mon<?=$j?>room+"</p>"
);
</script>
data=getEvents($weekNumStart,$weeknummend);
foreach($day数据){
对于($i=0;$itype='';
var monroom=“”;
$('#mon-')。追加(
“”+monunit+”
“+montype+”
“+monroom+””
);
也就是说,当我通过ajax调用信息时,我不知道如何重新操作它。我是否会以完全javascript的方式重写上面的所有内容?是否有一种我不知道/不理解的更符合逻辑的方法?或者是否有一种方法可以让代码正常工作(使用php和javascript完成)在不同的窗口中,让它通过ajax将所有信息发送回来,以便在信息通过ajax返回后自动处理页面而无需重写?首先,使用json_encode($data)就足够了,您可以从ajax获得数组 其次,用Firebug检查它,因为您应该获得结构化数据,而不是大块数据 alert()只是尝试将所有内容打印为单个字符串,仅此而已
for( var i = 0; i < html.length; i++ )
// do something with html[i]
for(var i=0;i
Ohhh!当然。谢谢你。这一手解决了我所有的问题。
for( var i = 0; i < html.length; i++ )
// do something with html[i]