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detail-ajax-with-form.php
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detail-ajax-with-form.php
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<?php
require_once 'db_config.php';
require_once 'class.paging.php';
//fetch news from db
$sql = "select * from news where id = ?";
$stmt = $db->prepare($sql);
$_GET["nid"] = 1;
$stmt->execute(array($_GET["nid"]));
try{
$news = $stmt->fetch(PDO::FETCH_ASSOC);
}catch(PDOException $exception){
echo $exception->getMessage();
die();
}
?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- The above 3 meta tags *must* come first in the head; any other head content must come *after* these tags -->
<meta name="description" content="">
<meta name="author" content="">
<link rel="icon" href="../../favicon.ico">
<title>Contact Form</title>
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" integrity="sha384-1q8mTJOASx8j1Au+a5WDVnPi2lkFfwwEAa8hDDdjZlpLegxhjVME1fgjWPGmkzs7" crossorigin="anonymous">
<!-- Optional theme -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap-theme.min.css" integrity="sha384-fLW2N01lMqjakBkx3l/M9EahuwpSfeNvV63J5ezn3uZzapT0u7EYsXMjQV+0En5r" crossorigin="anonymous">
<!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
<!--[if lt IE 9]>
<script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
<script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
<![endif]-->
</head>
<body>
<div class="container">
<h1><?php echo $news["title"]?></h1>
<div>
<?php echo nl2br($news["content"])?>
</div>
<br/>
<h4>Comments</h4>
<div id="comments">
<img src="https://i0.wp.com/cdnjs.cloudflare.com/ajax/libs/semantic-ui/0.16.1/images/loader-large.gif"> Loading...
</div>
<h4>Submit your comment</h4>
<p class="alert" id="notice"></p>
<form class="form-horizontal" id="comment-form" method="POST" action="submit_comment_ajax.php">
<input type="hidden" name="nid" value="<?php echo $_GET["nid"]?>" />
<div class="form-group">
<label for="inputName" >Name (required)</label>
<input name="name" type="text" class="form-control" id="inputName" placeholder="Name" value="" requred >
</div>
<div class="form-group">
<label for="inputcontent" >Content</label>
<textarea rows="5" cols="" id="comment-content" class="form-control" name="content" required></textarea>
</div>
<div class="form-group">
<div >
<button type="submit" class="btn btn-default">Submit</button>
<span id="submitting" style="display: none"><img src="https://i0.wp.com/cdnjs.cloudflare.com/ajax/libs/semantic-ui/0.16.1/images/loader-large.gif" width=30> Submitting...</span>
</div>
</div>
</form>
</div><!-- /.container -->
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
<script>
var loading = '<img src="https://i0.wp.com/cdnjs.cloudflare.com/ajax/libs/semantic-ui/0.16.1/images/loader-large.gif"> Loading...'
function loadComments(page) {
$("#comments").html(loading)
$.get("comments-ajax.php?nid=<?php echo $_GET["nid"]?>&page="+page,function(data){
$("#comments").html(data)
})
}
$().ready(function() {
loadComments(1)
$("#comments").on("click","ul.pagination a",function(){
var page = $(this).attr("data-page")
loadComments(page)
return false;
})
$("#comment-form").submit(function(){
$(this).find(".btn").attr("disabled",true)
$("#submitting").show()
$.post($(this).attr("action"),$(this).serialize(),function(response){
$("#comment-form").find(".btn").removeAttr('disabled')
$("#submitting").hide()
if(response == "s") {
$("#notice").addClass("alert-success").removeClass("alert-danger").html("<strong>Success!</strong> Thank you.")
loadComments(1)
$("#inputName").val("")
$("#comment-content").val("")
} else {
$("#notice").removeClass("alert-success").addClass("alert-danger").html("<strong>Error!</strong> Please try again.")
}
})
return false
})
})
</script>
</body>
</html>