我有以下腳本:AJAX調用不能動態工作?
$(document).ready(function(){
$('#additem').click(function(){
$.ajax({
type: 'POST',
url: 'php/additem.php',
data: {itemName: $('#itemName').val()},
data: {pricetotal: $('#price').val()},
data: {description: $('#description').val()},
success: function(data)
{
Can i call a separate ajax query here? I want to repull my two tables data so the resulting itemadd seems dynamic.
}
});
});
});
下面是HTML:
<div class="col-sm-4 col-md-4">
<div class="content-boxes style-two top-column clearfix animated flipInY" style="opacity: 1;">
<div class="content-boxes-text">
<form action="php/additem.php" method="post" class="form-inline pull-right">
<h4>'.$row['itemName'].'</h4><input id="itemName" type="hidden" name="itemName" value="'.$row['itemName'].'">
<h3>$'.$price.'</h3><input id="price" type="hidden" name="pricetotal" value="'.$price.'">
<img src="../wholesale/img/sourdough.jpg" class="img-reponsive">
<p>'.$row['description'].'</p><input id="description" type="hidden" name="description" value="'.$row['description'].'">
<div class="form-group">
<label class="sr-only" for="exampleInputAmount">Qty</label>
<div class="input-group">
<input type="number" name="qty" class="form-control" id="qtyitem" placeholder="How Many?">
</div>
</div>
<button type="submit" id="additem" class="btn btn-primary">Add</button>
</form>
</div>
<!-- //.content-boxes-text -->
</div>
<!-- //.content-boxes -->
</div>
問題是,當我提交表單頁面重新加載像一個正常的查詢。 頁面不應刷新,並且應該動態添加項目。
我有這個想法的麻煩: 我最初的加載從兩個表中拉出數據,所以最好記得我添加一個項目後的初始ajax查詢?
請給我推理你寫的任何東西,所以我可以從中學習。 謝謝大家。
session_start();
include('db_config.php');
$date = date("Y-m-d");
$itemname = $_POST['itemName'];
$description = $_POST['description'];
$qty = $_POST['qty'];
$price = $_POST['pricetotal'] * $qty;
$id = $_SESSION['customer_id'];
$sql = "INSERT INTO orders (deliveryDate, customerId, itemName, qty, price) VALUES (?, ?, ?, ?, ?)";
$stmt = $conn->prepare($sql);
$stmt->execute(array($date, $id, $itemname, $qty, $price));
header('Location: ../order.php');
JS腳本
<script type="text/javascript">
$(document).ready(function(){
$('.form-inline').on("submit",function(event){
event.preventDefault();
$.ajax({
type: 'POST',
url: 'php/additem.php',
data: {
itemName: $('#itemName').val(),
pricetotal: $('#price').val(),
description: $('#description').val(),
qty: $('#qtyitem').val()
},
success: function(data)
{
alert(data);
}
});
});
});
</script>
警報($( '#qtyitem')。VAL ())在event.preventDefault()之後; 看到你在警報框中得到了什麼 –
警報出現空白:/這真是令人困惑,我有正確的名字嗎? – Elevant
使用輸入名稱的值而不是像這樣** $(「input [name ='field-name']」)。val()** –