$_POST is used see below for how.
Firstly, in your form add a hidden feild:
<input type="hidden" name="hasposted" value="true" />
Somewhere in your form.
Then above the form add the following:
<?php
if($_POST['hasposted'] '1'){ $mycheckbox = true; } else { $mycheckbox = false; }
echo '$mytext ' . $mytext . '<br />$mycheckbox '. $mycheckbox;
}
?>
<form method="POST" action="#">
<input type="hidden" name="hasposted" value="true" />
<label>Textbox: <input type="text" value="" name="mytext" /></label><br />
<label>Checkbox: <input type="checkbox" value="1" name="mycheckbox" /><br />
<br />
<input type="submit" value="Post" />
</form>
I've posted links to W3Cschools with information on these and all other Form Elements.
Assuming you are using Method="POST" then following: $myinput = $_POST['thename']; If your Method="GET" then the following: $myinput = $_GET['thename']; The Name is set as follows: <input type="text" name="thename" />
To separate a sentence into an array of words, you can use PHP's explode() function. If $text is your sentence, then use the following: $result = explode(" ", $text);
You can use libraries like TCPDF or FPDF in PHP to extract text from a PDF file, but reading a PDF line by line directly is not straightforward as PDF files do not have a specific line structure like text files. To create a text file from a PDF, you can use libraries like MPDF or PDFlib in PHP to extract text content and write it to a text file.
Working at hostmysite.com gives me a lot of experience with PHP and mysql. All you need to do is use a mysql query to grab information from a database. From there you can enter easily use the returned data to a form. Here is an example: <?php $query = sprintf("SELECT firstname, lastname, address, age FROM friends LIMIT 1"); $result = mysql_query($query); if (!$result) { $message = 'Invalid query: ' . mysql_error() . "\n"; $message .= 'Whole query: ' . $query; die($message); } while ($row = mysql_fetch_assoc($result)) { $firstname = $row['firstname']; $lastname = $row['lastname']; $address = $row['address']; $age = $row['age']; } echo ' <form method="post"> <input name="firstname" value="'.$firstname.'"> <input name="lastname" value="'.$lastname.'"> <input name="address" value="'.$address.'"> <input name="age" value="'.$age.'"> </form> '; mysql_free_result($result); ?>
To create a template or plugin, you will need knowledge of PHP, CSS and HTML. To use WordPress as a blogging platform, you do not need to know PHP. WordPress is a WYSIWYG so you can style the text in the box and create your posts.
Store the textbox input in a database using a html form prefarably. Using a loop get all the textbox input from database and use print/echo to show them in a dropdown.
It is used to tell the sever to use the PHP parser. To begin php you must use <?php, and to end it, it is ?>.
You can't use PHP in an HTML document, but you can use HTML in PHP script.
A simple function call <html> <body> <?php if(isset($_POST['button'])) { setValue(); // Function is called } function setValue() { echo "<br>The button property to call PHP function works"; // Your code here } ?> <input type="submit" name="button" onclick=<?php $_SERVER['PHP_SELF']; ?> /> </body> </head>
keyboard is actually a most common input device use to give input to the computer in the form of text , graphic and many more....
This is very important to get right, for more information, check out w3schools' PHP tutorial. POST is used for password input or the like, it doesn't show the input in the screen. GET is used in general and the input IS shown in the address bar. I'm not that sure of details so check out w3schools, what I found to be one of the best learning resources on the web
You should use php form for it. -EDIT From the above numpty- <? $button = $_POST['button']; $textfield = $_POST['textfield']; if($button && $textfield){ echo $textfield; // This will output "Hello" as the initial value of the textfield was "Hello" } ?> <html> <body> <form name="form1" method="post" action=""> <input name="textfield" type="text" id="textfield" value="Hello"> <input type="submit" name="button" id="button" value="Submit"> </form> </body> </html>