通过jquery AJAX将javascript数组传递给php
我在将javascript数组传递到php文件时遇到问题。我知道JS数组具有正确的用户输入数据,因为我已经通过使用toString()并在我的网页上打印数组来测试了这一点。我的计划是使用AJAX将JS数组发送到我的php脚本中,但我对使用AJAX还不熟悉,所以很有可能我做错了什么。我已经浏览了很多有同样问题的人的不同帖子,但我尝试过的所有方法到目前为止都没有奏效。现在我只知道JS在数组中有数据,但是当我试图通过AJAX将其传递到php文件时,php脚本没有收到它。我之所以知道这一点,是因为我不断遇到未定义的变量错误。老实说,我不确定问题是在于如何将数组传递给php脚本,还是在于如何请求数组值并将数组值分配给php端的变量。目前我的代码如下: 我的Javascript:通过jquery AJAX将javascript数组传递给php,javascript,php,jquery,arrays,ajax,Javascript,Php,Jquery,Arrays,Ajax,我在将javascript数组传递到php文件时遇到问题。我知道JS数组具有正确的用户输入数据,因为我已经通过使用toString()并在我的网页上打印数组来测试了这一点。我的计划是使用AJAX将JS数组发送到我的php脚本中,但我对使用AJAX还不熟悉,所以很有可能我做错了什么。我已经浏览了很多有同样问题的人的不同帖子,但我尝试过的所有方法到目前为止都没有奏效。现在我只知道JS在数组中有数据,但是当我试图通过AJAX将其传递到php文件时,php脚本没有收到它。我之所以知道这一点,是因为我不断
function createAsset(str, str, str, str, str, str, str, str, str)
{
var aID = assetID.value;
var aName = assetName.value;
var pPrice = purchasedPrice.value;
var pDate = purchasedDate.value;
var supp = supplier.value;
var cValue = currentValue.value;
var aOwner = actualOwner.value;
var wEdate = warrantyExpiryDate.value;
var dDate = destroyedDate.value;
//document.write(aID);
//var dataObject = new Array()
//dataObject[0] = aID;
//dataObject[1] = aName;
//dataObject[2] = pPrice;
//dataObject[3] = pDate;
//dataObject[4] = supp;
//dataObject[5] = cValue;
//dataObject[6] = aOwner;
//dataObject[7] = wEdate;
//dataObject[8] = dDate;
//dataObject.toString();
//document.getElementById("demo").innerHTML = dataObject;
var dataObject = { assitID: aID,
assitName: aName,
purchasedPrice: pPrice,
purchasedDate: pDate,
supplier: supp,
currentValue: cValue,
actualOwner: aOwner,
warrantyExpiryDate: wEdate,
destroyedDate: dDate };
$.ajax
({
type: "POST",
url: "create_asset_v1.0.php",
data: dataObject,
cache: false,
success: function()
{
alert("OK");
location.reload(true);
//window.location = 'create_asset_v1.0.php';
}
});
}
我的PHP:
<?php
// Get Create form values and assign them to local variables.
$assetID = $_POST['aID'];
$assetName = $_POST['aName'];
$purchasedPrice = $_POST['pPrice'];
$purchasedDate = $_POST['pDate'];
$supplier = $_POST['supp'];
$currentValue = $_POST['cValue'];
$actualOwner = $_POST['aOwner'];
$warrantyExpiryDate = $_POST['wEdate'];
$destroyedDate = $_POST['dDate'];
// Connect to the SQL server.
$server='PC028\ZIRCONASSETS'; //serverName\instanceName
$connectinfo=array("Database"=>"zirconAssetsDB");
$conn=sqlsrv_connect($server,$connectinfo);
if($conn)
{
echo "Connection established.<br/><br/>";
}
else
{
echo "Connection couldn't be established.<br/><br/>";
die(print_r( sqlsrv_errors(), true));
}
// Query the database to INSERT record.
$sql = "INSERT INTO dbo.inHouseAssets
(Asset_ID, Asset_Name, Perchased_Price, Date_Perchased, Supplier, Current_Value, Actual_Owner,Worranty_Expiry_Date, Destroyed_Date)
VALUES
(?, ?, ?, ?, ?, ?, ?, ?, ?)";
$params = array($assetID, $assetName, $purchasedPrice, $purchasedDate, $supplier, $currentValue, $actualOwner, $warrantyExpiryDate, $destroyedDate);
// Do not send query database if one or more field have no value.
if($assetID && $assetName && $purchasedPrice && $purchasedDate && $supplier && $currentValue && $actualOwner && $warrantyExpiryDate && $destroyedDate != '')
{
$result = sqlsrv_query( $conn, $sql, $params);
// Check if query was executed with no errors.
if( $result === false )
{
// If errors occurred print out SQL console data.
if( ($errors = sqlsrv_errors() ) != null)
{
foreach( $errors as $error )
{
echo "SQLSTATE: ".$error[ 'SQLSTATE']."<br/>";
echo "code: ".$error[ 'code']."<br/>";
echo "message: ".$error[ 'message']."<br/>";
}
}
}
else
{
echo "Record Created!<br/>";
}
}
// Close server connection
sqlsrv_close( $conn );
if($conn)
{
echo "<br/>Connection still established.";
}
else
{
echo "<br/>Connection closed.";
}?>
您读错了键
$assetID = $_POST['aID'];
必须是:
$assetID = $_POST['assitID'];
根据您发送的对象 您读错了键
$assetID = $_POST['aID'];
必须是:
$assetID = $_POST['assitID'];
根据您发送的对象 您读错了键
$assetID = $_POST['aID'];
必须是:
$assetID = $_POST['assitID'];
根据您发送的对象 您读错了键
$assetID = $_POST['aID'];
必须是:
$assetID = $_POST['assitID'];
根据您发送的对象 您需要匹配通过AJAX发送的密钥:
var dataObject = { assitID: aID,
assitName: aName,
purchasedPrice: pPrice,
purchasedDate: pDate,
supplier: supp,
currentValue: cValue,
actualOwner: aOwner,
warrantyExpiryDate: wEdate,
destroyedDate: dDate };
使用POST数组键:
$assetID = $_POST['aID'];
$assetName = $_POST['aName'];
$purchasedPrice = $_POST['pPrice'];
$purchasedDate = $_POST['pDate'];
$supplier = $_POST['supp'];
$currentValue = $_POST['cValue'];
$actualOwner = $_POST['aOwner'];
$warrantyExpiryDate = $_POST['wEdate'];
$destroyedDate = $_POST['dDate'];
您的代码应该如下所示:
$assetID = $_POST['assitID'];
$assetName = $_POST['assitName'];
$purchasedPrice = $_POST['purchasedPrice'];
...
您需要匹配通过AJAX发送的密钥:
var dataObject = { assitID: aID,
assitName: aName,
purchasedPrice: pPrice,
purchasedDate: pDate,
supplier: supp,
currentValue: cValue,
actualOwner: aOwner,
warrantyExpiryDate: wEdate,
destroyedDate: dDate };
使用POST数组键:
$assetID = $_POST['aID'];
$assetName = $_POST['aName'];
$purchasedPrice = $_POST['pPrice'];
$purchasedDate = $_POST['pDate'];
$supplier = $_POST['supp'];
$currentValue = $_POST['cValue'];
$actualOwner = $_POST['aOwner'];
$warrantyExpiryDate = $_POST['wEdate'];
$destroyedDate = $_POST['dDate'];
您的代码应该如下所示:
$assetID = $_POST['assitID'];
$assetName = $_POST['assitName'];
$purchasedPrice = $_POST['purchasedPrice'];
...
您需要匹配通过AJAX发送的密钥:
var dataObject = { assitID: aID,
assitName: aName,
purchasedPrice: pPrice,
purchasedDate: pDate,
supplier: supp,
currentValue: cValue,
actualOwner: aOwner,
warrantyExpiryDate: wEdate,
destroyedDate: dDate };
使用POST数组键:
$assetID = $_POST['aID'];
$assetName = $_POST['aName'];
$purchasedPrice = $_POST['pPrice'];
$purchasedDate = $_POST['pDate'];
$supplier = $_POST['supp'];
$currentValue = $_POST['cValue'];
$actualOwner = $_POST['aOwner'];
$warrantyExpiryDate = $_POST['wEdate'];
$destroyedDate = $_POST['dDate'];
您的代码应该如下所示:
$assetID = $_POST['assitID'];
$assetName = $_POST['assitName'];
$purchasedPrice = $_POST['purchasedPrice'];
...
您需要匹配通过AJAX发送的密钥:
var dataObject = { assitID: aID,
assitName: aName,
purchasedPrice: pPrice,
purchasedDate: pDate,
supplier: supp,
currentValue: cValue,
actualOwner: aOwner,
warrantyExpiryDate: wEdate,
destroyedDate: dDate };
使用POST数组键:
$assetID = $_POST['aID'];
$assetName = $_POST['aName'];
$purchasedPrice = $_POST['pPrice'];
$purchasedDate = $_POST['pDate'];
$supplier = $_POST['supp'];
$currentValue = $_POST['cValue'];
$actualOwner = $_POST['aOwner'];
$warrantyExpiryDate = $_POST['wEdate'];
$destroyedDate = $_POST['dDate'];
您的代码应该如下所示:
$assetID = $_POST['assitID'];
$assetName = $_POST['assitName'];
$purchasedPrice = $_POST['purchasedPrice'];
...
您使用的数组键是错误的。为什么您在这里多次启动具有相同属性的函数createAsset(str,str,str,str,str,str,str)
…?我假设传入函数的每个sting都必须声明为函数的参数。您在php端使用了错误的键,您必须在php端使用json对象的键部分来获取post值($\u post['assitID'],$\u post['assitName']…)数组键使用的是错误的。为什么要在这里多次使用相同属性启动函数createAsset(str,str,str,str,str,str,str,str)
…???我假设我传递到函数中的每个sting都必须声明为函数的参数。您在php端使用了错误的键,您必须在php端使用json对象的键部分来获取post值($\u post['assitID'],$\u post['assitName']…)您使用的数组键是错误的。为什么您在这里多次启动具有相同属性的函数createAsset(str,str,str,str,str,str,str)
…?我假设传入函数的每个sting都必须声明为函数的参数。您在php端使用了错误的键,您必须在php端使用json对象的键部分来获取post值($\u post['assitID'],$\u post['assitName']…)数组键使用的是错误的。为什么要在这里多次使用相同属性启动函数createAsset(str,str,str,str,str,str,str,str)
…???我假设我传递到函数中的每个sting都必须声明为函数的参数。您在php端使用了错误的键,您必须在php端使用json对象的键部分来获取post值($\u post['assitID'],$\u post['assitName']),非常感谢您,现在可以工作了,现在你说我可以看到我肯定是弄错了。非常感谢Mihai,它现在起作用了,现在你说我可以看到我肯定是弄错了。非常感谢Mihai,它现在起作用了,现在你说我可以看到我肯定是弄错了。非常感谢你Mihai,它现在起作用了,现在你说我可以看到我肯定是弄错了。