Tag Archives: javascript

How do I fix orientation (upload image) before saving in folder (Javascript)?

Questions: I try this reference : https://github.com/blueimp/JavaScript-Load-Image I try like this : https://jsfiddle.net/oscar11/gazo3jc8/ My code javascript like this : $(function () { var result = $(‘#result’) var currentFile function updateResults (img, data) { var content if (!(img.src || img instanceof HTMLCanvasElement)) { content = $(‘<span>Loading image file failed</span>’) } else { content = $(‘<a target=”_blank”>’).append(img)… Read More »

How to insert javascript value into the php session variable

Questions: I want to insert javascript value into the php session variable but inside the javascript function. Here is what I have tried and it is not working: function languageChange() { var lang = $(‘#websites1 option:selected’).val(); <?php $_SESSION[‘SESS_LANGUAGE’]?> = lang; alert(<?php echo $_SESSION[‘SESS_LANGUAGE’]?>); } Answers:

before form submit call function javascript

Questions: My program manager is a QR-code in php. I have my list of QR-codes and have (among other options) the option to delete the QR-code. When I click delete, I want to bring up a confirmation message in javascript. When I click save, I do not need confirmation. My form: <form method=”post” enctype=”multipart/form-data”> (…)… Read More »

Calling PHP Function within Javascript

Questions: I want to know is it possible to call a php function within javascript, only and only when a condition is true. For example <script type=”text/javascript”> if (foo==bar) { phpFunction(); call the php function } </script> Is there any means of doing this.. If so let me know. Thanks Answers: