我试图做到这一点，当我点击一个span图标，它会发送的article_id到我的php sql页面删除我的文章，我使用jQuery Ajax发送id, id发送对jQuery方面，但在http post请求完成后，我的表行仍然存在，谁能看到如果我的代码有问题，提前感谢!
<?php
$sql_categories = "SELECT art_id, art_title, art_company, art_cat_id, art_sta_id, art_date, art_rating, art_price, cat_id, cat_name, sta_id, sta_name
FROM app_articles LEFT JOIN app_categories
ON app_articles.art_cat_id = app_categories.cat_id
LEFT JOIN app_status
ON app_articles.art_sta_id = app_status.sta_id
ORDER BY art_order ASC";
if($result = query($sql_categories)){
$list = array();
while($data = mysqli_fetch_assoc($result)){
array_push($list, $data);
}
foreach($list as $i => $row){
?>
<div class="row" id="page_<?php echo $row['art_id']; ?>">
<div class="column one">
<span class="icon-small move"></span>
<a href="edit-article.php?art_id=<?php echo $row['art_id']; ?>"><span class="icon-small edit"></span></a>
<span id="<?php echo $row['art_id']; ?>" class="icon-small trash"></span>
</div>
<div class="column two"><p><?php echo $row['art_title']; ?></p></div>
<div class="column two"><p><?php echo $row['art_company']; ?></p></div>
<div class="column two"><p><?php echo $row['cat_name']; ?></p></div>
<div class="column one"><p><?php echo $row['art_date']; ?></p></div>
<div class="column one"><p><?php echo $row['art_rating']; ?></p></div>
<div class="column one"><p><?php echo $row['art_price']; ?></p></div>
<div class="column one"><p><?php echo $row['sta_name']; ?></p></div>
<div class="column one"><a href=""><span class="icon-small star"></span></a></div>
</div>
<?php
}
}
else {
echo "FAIL";
}
?>
jQuery
$(document).ready(function(){
$(".trash").click(function(){
var del_id = $(this).attr('id');
$.ajax({
type:'POST',
url:'ajax-delete.php',
data: 'delete_id='+del_id,
success:function(data) {
if(data) {
}
else {
}
}
});
});
});
PHP mySQL Statement
if(isset($_POST['delete_id'])) {
$sql_articles = "DELETE FROM app_articles WHERE art_id = ".$_POST['delete_id'];
if(query($sql_articles)) {
echo "YES";
}
else {
echo "NO";
}
}
else {
echo "FAIL";
}
?>
您的行仍然在那里的原因是因为AJAX调用没有刷新页面。如果你想删除你的行你需要这样做:
假设您的span click事件位于
行内 $(".trash").click(function(){
var del_id = $(this).attr('id');
var rowElement = $(this).parent().parent(); //grab the row
$.ajax({
type:'POST',
url:'ajax-delete.php',
data: {delete_id : del_id},
success:function(data) {
if(data == "YES") {
rowElement.fadeOut(500).remove();
}
else {
}
}
});
替换:
data: 'delete_id='+del_id,
:
data: delete_id : del_id,