etsted
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Everything posted by etsted
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i got a little script i want to show: var scrollY = 0; var distance = 40; var speed = 24; function autoScrollTo(el) { var currentY = window.pageYOffset; var targetY = document.getElementById(el).offsetTop; var bodyHeight = document.body.offsetHeight; var yPos = currentY + window.innerHeight; var animator = setTimeout('autoScrollTo(''+el+'')',24); if(yPos > bodyHeight){ clearTimeout(animator); } else { if(currentY < targetY-distance){ scrollY = currentY+distance; window.scroll(0, scrollY); } else { clearTimeout(animator); } } } this is supposed to clear the "animator" if yPos is greater than bodyHeight, but woudnt yPos and bodyHeight have the same value? if not explain.
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there are many functions in js that uses the word offset, now i have search a little but i still dont understand it. What does offset mean? give me a nice and easy example.
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i am trying to use a .htaccess on my website, but it wont work. When i try to write in a fake url in the address bar i get the following error: Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request. this is my .htaccess file: # 1 ---- Establish a custom 404 File not Found page ----ErrorDocument 404 /index.php# 2 ---- Prevent directory file listing in all of your folders ----IndexIgnore * this is the fake url i used when testing the .htaccess: http://localhost/root/fdsdf.php // all of my files are stored inside "root"
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how should the UNIQUE KEY syntax look? // is this right? UNIQUE KEY username (username, email)? // or this?? because i think this is the right syntax, but i have seen some use the above. Why? UNIQUE KEY(username, email)?? Is both legit?
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what exactly is the enum type? what values are ussally stored inside it?
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i mean when u make a text file in php whit fopen, what do people ussally write in them?
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what do people ussally use the for?
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I have live chat that is supposed to display the "sender" and the "message", but instead give me some weird result. script: function get_msg(){ global $con; $query = "SELECT Sender, Message FROM chat"; $run = mysqli_query($con, $query); $messages = array(); while($message = mysqli_fetch_assoc($run)){ $messages = array('sender' => $message['Sender'], 'message' => $message['Message']); } return $messages; } <div id="messages"> <?php $messages = get_msg(); foreach($messages as $sender => $message){ echo "Sender: " . $sender . "<br >"; echo "Message: " . $message . "<br />"; } ?></div> this is what it outputs: Message has been sent. Sender: senderMessage: hiSender: messageMessage: message
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this is a little reference from my live chat script, but it wont work. The error message is variable $con is not defined, but it is clearly defined. $con = mysqli_connect("localhost","root","123","chat") or die(mysqli_error($con));function get_msg(){ $query = mysqli_query($con, "SELECT Sender, Message FROM chat"); $run = mysqli_query($con, $query); $messages = array(); while($message = mysqli_fetch_assoc($run)){ $messages = array('sender' => $message['Sender'], 'message' => $message['Message']); } return $messages; }
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whats the diffrence between the value they get? Can u write it down?
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what are text files acctually used for?
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you should use a while loop instead. while($rows = mysql_num_rows($result)){ $data1 = $rows['data1']; echo "$data1 <br />"; }
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this is an animation script that works fine, but i notize that the init() function only works if the brackets are not included. Why? <html><head><title>JavaScript Animation</title><script type="text/javascript"><!--var imgObj = null;function init(){ imgObj = document.getElementById('myImage'); imgObj.style.position= 'relative'; imgObj.style.left = '110px';}function moveRight(){ imgObj.style.left = parseInt(imgObj.style.left) + 10 + 'px';}window.onload =init ; // works window.onload = init(); // doesnt work//--></script></head><body><form><img id="myImage" src="smiley.gif" /><p>Click button below to move the image to right</p><input type="button" value="Click Me" onclick="moveRight();" /></form></body></html>
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this is a uploader script. in my phpmyadmin the image is stored in a type = blob. it works, the image is being uploaded to phpmyadmin, but i still get an error. You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '1' at line 1 <?phpinclude "conn.php";$name = mysqli_real_escape_string($con, $_POST['name']);$details = mysqli_real_escape_string($con, $_POST['details']);$photo = addslashes(file_get_contents($_FILES['photo']['tmp_name']));$image = getimagesize($_FILES['photo']['tmp_name']);$imagetype = $image['mime'];echo "<br/>";$q = mysqli_query($con, "INSERT INTO animal VALUES('','$name','$details','$photo','$imagetype')") or die(mysqli_error($con));$r = mysqli_query($con, $q);if($r){ echo "information stored";}else{ echo mysqli_error($con);}?>
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is there a website where i can get live php support?
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do u mean in a folder?
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thats not what i ment, i just wanted you to tell me of a free source media player that i can put on my website.
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this is an uploading system from uploadify that i have tried to change so that i can pass inn information into the DB, but it wont work. Can somebody change it so that i would pass is data to a DB? <?php/*UploadifyCopyright © 2012 Reactive Apps, Ronnie GarciaReleased under the MIT License <http://www.opensource.org/licenses/mit-license.php>*/// Define a destination$targetFolder = '/uploads'; // Relative to the root$verifyToken = md5('unique_salt' . $_POST['timestamp']);if (!empty($_FILES) && $_POST['token'] == $verifyToken) { $tempFile = $_FILES['Filedata']['tmp_name']; $targetPath = $_SERVER['DOCUMENT_ROOT'] . $targetFolder; $targetFile = rtrim($targetPath,'/') . '/' . $_FILES['Filedata']['name']; // Validate the file type $fileTypes = array('jpg','jpeg','gif','png', 'MP4'); // File extensions $fileParts = pathinfo($_FILES['Filedata']['name']); if (in_array($fileParts['extension'],$fileTypes)) { move_uploaded_file($tempFile,$targetFile); echo '1'; } else { echo 'Invalid file type.'; } // my code below // this is my code below, but it only insert some data to the database, and gives no error away. include "../conn.php";if (!empty($_FILES) && $_POST['token'] == $verifyToken){ $name = $_FILES['file']['name']; $tmp = $_FILES['file']['tmp_name']; move_uploaded_file($tmp,"uploaded/".$name); $url = "localhost/uploaded/$name"; mysqli_query($con,"INSERT INTO video VALUES('','$name','$url')");}}?>
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But if i save an address that refers to my image or video, should it be in a BLOB type? I mean what is BLOB. Answer my above questions.
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when people upload image or video to my site, do i store them in any special type in phpmyadmin? are you supposed to use BLOB? What is BLOB? Which of them do i use? I would guess they can store different amount of data, how much do each of them store?
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my problem isnt the uploader, its how to display them on my webpage whit a free source media player. Any suggest and tutorials whit it?
