Simple Chatbot using PHP with MySQL & jQuery (Ajax)
A chatbot is a computer program designed to simulate human conversation. These chatbots reply to you instantly according to your queries because programmers have inserted thousands of inputs/replies/queries into the database that can be asked by the user. To make an advanced chatbot we’ve to code more and more but I tried to make a simple chatbot with few lines of codes and queries which help you to get an idea about how chatbot actually works.
In this Plugin [Simple Chatbot using PHP], on the webpage, there is a chat form with an input field and a button labeled as “send” for typing a message and send to the bot. When you ask something to the bot and that query exists in the database then the bot replay a message according to your query instantly but if your query not matched to the database queries then the bot replays a message labeled as “Sorry can’t be able to understand you!”. In this chatting process, the webpage isn’t reloaded because I used jQuery (Ajax) for that.
Instalation
Paste in main.tpl Before <body>
<link href="{THEME}/chatbot/css/style.css" type="text/css" rel="stylesheet">
<script src='{THEME}/chatbot/js/wafloatbox-0.2.js'></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.2.0/css/all.min.css" integrity="sha512-xh6O/CkQoPOWDdYTDqeRdPCVd1SpvCA9XXcUnZS2FmJNp1coAFzvtCN9BmamE+4aHK8yyUHUSCcJHgXloTyT2A==" crossorigin="anonymous" referrerpolicy="no-referrer" />Paste in main.tpl Before </body>
<div class="myk-wa">
</div>
<script>
$(document).ready(function(){
$(".myk-wa").WAFloatBox();
});
</script>
<script>
$(document).ready(function(){
$("#send-btn").on("click", function(){
$value = $("#data").val();
$msg = '<div class="user-inbox inbox"><div class="msg-header"><p>'+ $value +'</p></div></div>';
$(".form").append($msg);
$("#data").val('');
// start ajax code
$.ajax({
url: 'message.php',
type: 'POST',
dаta: 'text='+$value,
success: function(result){
$replay = '<div class="bot-inbox inbox"><div class="icon"><i class="fa fa-user"></i></div><div class="msg-header"><p>'+ result +'</p></div></div>';
$(".form").append($replay);
// when chat goes down the scroll bar automatically comes to the bottom
$(".form").scrollTop($(".form")[0].scrollHeight);
}
});
});
});
</script>
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