Struggling with implementing ajax functions in Javascript to interact with mysql databases

I am facing some challenges in integrating an ajax function into my Javascript timer in order to add an item to the database every time the timer restarts. I came across a helpful resource at , but I'm struggling to implement it into my code. Any assistance with this would be greatly appreciated.

Below is the current state of my code:

<head>
<script type="text/javascript">
var c=10;
var mineCount = 0;
var t;
var timer_is_on=0;

function timedCount() {
document.getElementById('txt').value = c;
c = c - 1;
if (c <= -1) {
mineCount++;
var _message = "You have mined " + mineCount + " iron ore" + (((mineCount > 1) ? "s" : "") + "!");
document.getElementById('message').innerHTML = _message;
startover();
}
}

function startover() {
 c = 10;
clearTimeout(t);
timer_is_on=0;
doMining();
}
function doMining() {
if (!timer_is_on) {
    timer_is_on = true;
    t = setInterval(function () {
        timedCount();
    }, 1000);                
}
}

</script> 

<SPAN STYLE="float:left">
<form>
<input type="button" value="Mining" onClick="doMining()">
<input type="text" id="txt">
</form>
</SPAN>
<html>
<center>
<div id='message'></div>

Answer №1

For better functionality, consider integrating jquery and implementing the following line of code in your doMining() function:

$.post('path/to/file.php', {param1: value1});

Answer №2

The concept behind AJAX involves sending synchronous or asynchronous requests from the client side to the server using a scripting language like Javascript. On the server side, the requested functionality is processed and the response is sent back accordingly.

Although I primarily work with dotnet, I believe PHP likely offers ways to create web services or pages where parameters can be obtained through query strings or POST requests. This allows for calling the desired functions to update a database, followed by sending a response back to the JS client for parsing and updating the UI.

For more information, you may find these references helpful:

Using XmlHttp in Javascript

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