如何使用 API 将发送信息从 php 文件发送到 javascript 文件

Question

I have some information got it from database and I want to send it through php file by an API the question is how to send this information and how to fetch it in javascript

Answer 1

It's the other way around, you consume the data from database using an API from the Javascript using the AJAX.

Javascript

var request = $.ajax({
    url: "getData.php",
    type: "post",
    data: serializeData,
});

// Callback handler that will be called on success
request.done(function (response, textStatus, jqXHR){
    console.log(response);
});

// Callback handler that will be called on failure
request.fail(function (jqXHR, textStatus, errorThrown){
    console.error("The following error occurred: " + textStatus, errorThrown);
});

PHP

<?php

// Insert DB connection statements here
// Use $_POST['data'] to get the variables from HTTP POST request

$sql = "select * from table where column_name = 'Example'";
$result = mysql_query($sql);

while($row = mysql_fetch_array($result))
{
   // Return specific row values
}

?>