[英]Ajax to php and store in database
Hello I am having a problem 你好我有问题
I am sending a javascript variable to my php script and attemping to store that variable in mysql db but it just does not work. 我正在将一个javascript变量发送到我的php脚本,并试图将该变量存储在mysql db中,但是它不起作用。
Here is my code: 这是我的代码:
js: JS:
<script type="text/javascript">
var myData = "Hello";
function AJAXAction () {
$.ajax({
url: 'test.php',
data: { myPhpData: myData },
success: function (response) {
alert (response);
}
});
}
AJAXAction();
</script>
PHP: PHP:
<?php
$link = mysqli_connect("localhost","root","","testt") or die("Error " . mysqli_error($link));
function goDoIt ($link) {
$why = $_GET['myPhpData'];
$sql = "INSERT INTO test_table (id) VALUES '$why'";
mysqli_query($link, $sql);
echo "booooom";
}
goDoIt ($link);
mysqli_close($link);
?>
The result alerts "boooom" but it does not store my $why variable in my table 结果提示“ boooom”,但没有将我的$ why变量存储在表中
Try it: 试试吧:
$why = $_GET['myPhpData'];
$sql = "INSERT INTO test_table (id) VALUES '$why'";
if(mysqli_query($link, $sql)){
echo "booooom";
}else{
echo "error";
}
Then you can get if the query is correct or not. 然后,您可以获取查询是否正确。
变量应包含在{}中,并且您需要将其包含在()中
$sql = "INSERT INTO test_table (id) VALUES ('{$why}')";
$sql = "INSERT INTO test_table (id) VALUES ('".$why."');
你也可以这样做
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