I have this code: <script type="text/javascript"> var foo = 'bar'; <?php file_put_contents('foo.txt', ' + foo + '); ?> var baz = <?php echo 42; ?>; alert(baz); </scr...
This question already has an answer here: How do I pass variables and data from PHP to JavaScript? 18 answers What is the easiest way to encode a...
I want to implement a simple file upload in my intranet-page, with the smallest setup possible. This is my HTML part: <input id="sortpicture" type="file" name="sortpic" /> <button id="upload">Upload<...
I'm working on a generative art project where I would like to allow users to save the resulting images from an algorithm. The general idea is: Create an image on an HTML5 Canvas using a generative algorithm When the image is completed, allow...
I want to send an "ajax download request" when I click on a button, so I tried in this way: javascript: var xhr = new XMLHttpRequest(); xhr.open("GET", "download.php"); xhr.send(); download.php: <? header("Cache...
How can I convert a PHP array in a format like this Array ( [0] => 001-1234567 [1] => 1234567 [2] => 12345678 [3] => 12345678 [4] => 12345678 [5] => AP1W3242 [6] => AP7X1234 [7] => AS1234...
I'm using Nihilogic's "Canvas2Image" JavaScript tool to convert canvas drawings to PNG images. What I need now is to turn those base64 strings that this tool generates, into actual PNG files on the server, using PHP. In short, wha...
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