我制作了一个带有json响应的ajax表单。json数组包含来自mysql数据库的信息。现在我想在表格中显示这些数据。
我在隐藏的html文件中做了一个占位符。
下面是我的ajax/json部分的代码:
$("#select_coffee_talk_year").button().click(function() {
var form = $('#coffee_talk_year');
var data = form.serialize();
$.ajax({
url: "include/scripts/select_event.php",
type: "POST",
data: data,
dataType: 'json',
success: function (select) {
//alert(select.ID[0]);
//alert(select.ID[1]);
//alert(select.ID.length);
$("#coffee_talk").fadeOut();
$("#coffee_talk").fadeIn();
}
});
return false;
});这是我的html:
<p class="bold underline headline">Bereits eingetragen:</p>
<form id="coffee_talk_year" action="include/scripts/select_event.php" method="post" accept-charset="utf-8">
<select name="year_coffee_talk" id="year_coffee_talk">
<option value="none" class="bold italic">Jahr</option>
<?php
for($i=2008; $i<=$year; $i++){
if ($i == $year) {
echo "<option value=\"".$i."\" selected=\"$i\">".$i."</option>\n";
} else echo "<option value=\"".$i."\">".$i."</option>\n";
}
?>
</select>
<button id="select_coffee_talk_year">anzeigen</button>
<input type="hidden" name="coffee_talk_year_submit" value="true" />
</form>
<br />
<div id="coffee_talk"></div>
<br />
<button id="add_coffee_talk">hinzufügen</button>select_event.php:
if ('POST' == $_SERVER['REQUEST_METHOD']) {
/*******************************/
/** Erzaehlcafe auswählen
/*******************************/
if (isset($_POST['coffee_talk_year_submit'])) {
$getID = array();
$getDate = array();
$getTheme = array();
$getContributer = array();
$getBegin = array();
$getPlace = array();
$getEntrance = array();
$getFlyer = array();
$sql = "SELECT
ID,
Date,
Theme,
Contributer,
Begin,
Place,
Entrance,
Flyer
FROM
Coffee_talk
WHERE
YEAR(Date) = '".mysqli_real_escape_string($db, $_POST['year_coffee_talk'])."'
";
if (!$result = $db->query($sql)) {
return $db->error;
}
while ($row = $result->fetch_assoc()) {
$getID[$i] = $row['ID'];
$getDate[$i] = $row['Date'];
$getTheme[$i] = $row['Theme'];
$getContributer[$i] = $row['Contributer'];
$getBegin[$i] = $row['Begin'];
$getPlace[$i] = $row['Place'];
$getEntrance[$i] = $row['Entrance'];
$getFlyer[$i] = $row['Flyer'];
$i++;
}
$result->close();
$response['ID'] = $getID;
$response['Date'] = $getDate;
$response['Theme'] = $getTheme;
$response['Contributer'] = $getContributer;
$response['Begin'] = $getBegin;
$response['Place'] = $getPlace;
$response['Entrance'] = $getEntrance;
$response['Flyer'] = $getFlyer;
echo json_encode($response);
}
}带有id=coffee_talk的Div是我的占位符。现在,我希望淡入表中的数据,如果我更改年份并使用按钮提交它,我希望淡出旧的和淡入新的。
我唯一的问题是,我需要用php编写这个带有循环的表。但我认为这在Java Script中是不可能的。我该怎么办?
另外,我使用了ajax,因为我不想一直重新加载。
发布于 2012-05-27 08:22:25
您的快速解决方案是:
$("#select_coffee_talk_year").button().click(function() {
var form = $('#coffee_talk_year');
var data = form.serialize();
$.ajax({
url: "include/scripts/select_event.php",
type: "POST",
data: data,
dataType: 'json',
success: function (select) {
var coffee_talk = $("#coffee_talk");
coffee_talk.fadeOut('fast', function() {
for(i in select) {
row = select[i];
div = coffee_talk.append('<div id="row_'+i+'" />');
for(column in row) {
div.append('<span class="column_'+column+'">'+row[column]+'</span>');
}
}
coffee_talk.fadeIn();
});
}
});
return false;
});要获得更好的方法,您应该查找Moustache.js,这是一个客户端JavaScript模板引擎(它在/Java/Ruby/Python/Go和其他语言中具有等价物,并且基于JavaScript CTemplates)。
它将允许您创建HTML模板,并使用变量中的数据填充它们,比如AJAX请求可能收到的JSON变量。
https://stackoverflow.com/questions/10770691
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