Help the newbee

ali · #1

hi am newbee . am mad

about php please help me with some basic probs

am learning php from book: Beginning PHP 5 ..wrox

I can't display the text of the <textarea> tag of html file as it was sent by the user . I mean i cant insert the newline as it was inserted by the user just by pressing ENTER.
My second problem is of checkboxes i get an error tell me howto remove it please review the following code and tell me howto remove the error i know why it exist but don't know howto remove it .

This code is of html file which has form with field <textarea>

checkbox.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>check boxes!</title>
</head>
<body>
<form action="pro/checkbox.php" method="post" >
<input type="checkbox" name="choice1" value="Mangos" />I like mango..<br>
<input type="checkbox" name="choice2" value="Orange" />I like to eat oranges in the winter ...<br>
<input type="checkbox" name="choice3" value="Banana" />I like to eat and make Milk shake of Bananas<br>
<input type="submit" value="send" />
</form>
</body>
</html>

The code below is of php file

pro/checkbox.php

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>Hello!</title>
</head>
<body>
<?
echo "I like to eat following fruits <br>";
echo "<ul type=disc> <li>".$_POST['choice1']."</li><li>".$_POST['choice2']."</li><li>".$_POST['choice3']."</li> </ul>";
?>
</body>
</html>

The error i get is
Notice: Undefined index: choice3 in f:\Inetpub\wwwroot\new folder\examples\pro\checkbox.php on line 14
i get this error if i dont check the checkbox with name choice3 and if i dont check any other checkbox like choice1 i will get error for choice1 and same for choice 2???

PLEASE HELP

itrana123 · #2

No Error found dear

ali · #3

I posted this thread along time ago and knew the solution too after some days of this thread. You dosen't seem to understand the problem. I was trying to display the text entered by the user as it is i mean if the user has entered any return key in it i want the program to display that too. I just put <pre> and </pre> tag at the end and starting php code where i will display the input hence the probem solved thank u for ur interest

pqrs393 · #4

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pqrs393 · #5

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