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What else can I help you with?
How can you use a JavaScript variable in the PHP isset function?
You can't actually do that. There is no direct way to make JavaScript code talk to PHP code, as the two languages are interpreted in different locations. The PHP is interpreted by the server, and the JavaScript is interpreted by the client. This means it's easy enough to transfer data from PHP to JavaScript (by generating the JavaScript with the PHP), but not the other way around. If you're simply looking for a way to see if a JavaScript variable is set (from within the JavaScript itself), that can be done with a line like this one: if(myVariable !== undefined){ /* do stuff */} If you actually want to handle it on the PHP side, one way to do so would be to use additional PHP code when that happens. For example: <?php $jsVars = array(); ?> <script type="text/javascript"> var foo = 'bar'; <?php $jsVars['foo'] = 'bar';?> var yub = 'nub'; <?php $jsVars['yub'] = 'nub';?> </script> ... You can then check to see whether a certain variable has been set by seeing if it's in that array: <?php function jsIsset($varname){ global $jsVars; return array_key_exists($varname, $jsVars); } ?> This however, only works when the JavaScript is generated, not when it's interpreted by the client system. For example, imagine you have a variable that is defined by a JavaScript function that is called from an onclick event. By the time that event happens, the page has already been served and the PHP is done executing. If you want the JavaScript to tell the PHP that a variable is defined, you would need to do it through an AJAX request, which I believe is beyond the scope of this question.
Where can one find a free PHP editor?
There are many free PHP editors available online. You can check out the Free PHP Editor website, or download "Davor's PHP Editor". If you need one for Mac OSX, try Netbeans.
How do you pass table values from one page to another using HTML?
You cant you have to use php or javascript.
Where can one find PHP documents?
PHP documents are files that contain PHP codes, JavaScript, HTML, etc. which are executed via the server. PHP files that are stored in the computer can be found by typing ".php" in the search (this is the extension of PHP files).
Where can one find free javascript?
One can find free javascript by using Google to find a website which offers the service. There are many websites which provide javascript for free to enhance one's website.
Why is PHP superior to Client side scripting languages such as Javascripting?
Website scripts run in one of two places - the client side or the server side.Client side development is done almost exclusively in JavaScript. This is, in addition to basic HTML and CSS code.So This is the main Reson Javascript is called Client Side scripting language. For Serverside PHP is used,Because PHP is used for development the Dynamically Website. And PHP Need atlist one serve.
How-to download php videos?
A PHP file will not be a video. Videos are commonly .wmv, .mov, .mp4, etc. PHP is a server scripting programming language. Since a PHP file is completely parsed on the server, you cannot download a PHP file, unless you use another script to enforce the download. But even that approach requires that the script be on the same server as the target one.
Where can one find free PHP scripts?
One can find free PHP scripts at a website called PHP Junkyard where one can find guestbooks, message board and link manager. One can also find it on a website called G-Scripts.
Where can one find information about a PHP Split?
You can find information about the PHP split function in the official PHP documentation on php.net. This function was deprecated in PHP 5.3.0 and removed in PHP 7.0.0, so it is recommended to use explode() or preg_split() instead.
How do you make an account system in PHP?
If you would like to code this by yourself, you need to understand SQL language and php, and also (maybe) html. But, you can also find some scripts to download for free, like this one: free-php-login-script.com. It works great!
What is difference between java Front end developer and Back End developer?
An example of a back-end language is PHP, which is a scripting language. When a PHP page is requested, the server reads any PHP code and renders the markup. The result is HTML that is sent to you. You, the web page viewer, never see one line of PHP code. Assuming that the web server administrator has done his or her job correctly, the server would and could never show you the actual PHP code. It is parsed when the page is served up and the result of that code are turned into HTML.Front End Programming LanguagesJavaScript is probably the most commonly used front-end web development language. It is a scripting language and unless you explicitly have JavaScript disabled in your browser, you see and interact with JavaScript every day. When you request a web page, the JavaScript is either in the page, or is downloaded in a separate file. JavaScript runs in your browser. Most associate JavaScript with the annoying pop-up ads that we all find very annoying. This was true in the past, but today, JavaScript plays an integral part in creating rich user experiences.
What is a java alternative?
There are literally thousands of programming languages. Whether one of them is "an alternative" or not, depends on your specific needs. For example:C#, Python, PHP, and others are used to develop applications.Flash and Silverlight are used specifically to develop "rich" Web content. So is JavaScript, but I believe it is more limited. (JavaScript is unrelated to Java.)There are literally thousands of programming languages. Whether one of them is "an alternative" or not, depends on your specific needs. For example:C#, Python, PHP, and others are used to develop applications.Flash and Silverlight are used specifically to develop "rich" Web content. So is JavaScript, but I believe it is more limited. (JavaScript is unrelated to Java.)There are literally thousands of programming languages. Whether one of them is "an alternative" or not, depends on your specific needs. For example:C#, Python, PHP, and others are used to develop applications.Flash and Silverlight are used specifically to develop "rich" Web content. So is JavaScript, but I believe it is more limited. (JavaScript is unrelated to Java.)There are literally thousands of programming languages. Whether one of them is "an alternative" or not, depends on your specific needs. For example:C#, Python, PHP, and others are used to develop applications.Flash and Silverlight are used specifically to develop "rich" Web content. So is JavaScript, but I believe it is more limited. (JavaScript is unrelated to Java.)
