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Form validation using Javascript is a browser-side function. You aren't really using PHP to do this. At max, PHP is used to generate Javascript calls. This is the code that I use on my sites and it works very well-
http://webcheatsheet.com/javascript/form_validation.php[^]
Good luck!
Ranjit Viswakumar
Professional Services Specialist
rviswakumar@hostmysite.com
HostMySite.com
[^]
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hi i would like to know how to solve the problem that i have some data on page and each records having checkbox box when i checkall all checkbox are checked and when i click on uncheckall all checkbox unchecked suppose user select all or select multicheckbox and there is also a button named delete all than all checked check will delete from database and show only remaining records on the page.
thanks in advance?
plz some one help me.
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When you check all or check many and POST the information, you'll want to processing script to take the POST values and process them one at a time. You can use the foreach() function to do this-
foreach($_POST AS $field => $value) {
mysql_query("DELETE FROM table WHERE $field='$value' LIMIT 1");
}
Make sure the name parameter of the checkbox is identical to the name of field (case-sensitive). This will cycle through and delete all rows where the fields are equal to the specified values. For more information, see-
http://us2.php.net/foreach[^]
Ranjit Viswakumar
Professional Services Specialist
rviswakumar@hostmysite.com
HostMySite.com[^]
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Hi
i just downloaded apache tomcat 6.0 but i cant use it in NetBeans6.0.1 what i do?
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i am learner of php any body tell me
how to use calendar control in php using javascript.
anybody provide javascript code for calendar control and how i apply this control on my php application?
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hi
i would like to know that i have a button save when i click on this button i want that all textboxs value store in database. how i can perform this task.
i am new user of php
please
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I guess it's an AJAX question, Not PHP.
However you should use AJAX.
For that you should learn JAVASCRIPT.
But I suggest ,use Prototype[^] Framework.
It's easy.
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You will have to have an AJAX function that updates the database. There are 3 components here-
1. AJAX script:
http://whatsaranjit.com/includes/grabData.js[^]
2. A button that calls AJAX:
<input type=button value=Update onClick="grabData('value','IDofDiv', page.php)'>
3. A user-facing page with a text field.
When the button is pushed, object.value (or whatever value) is passed to page.php as a $GET['q']. The PHP page should receive the $_GET['q'] as process a mysql_query() to update the database. The 'IDofDiv' is optional if you'd like the output of page.php to report content in between <div id=IDofDIv></div>. Good luck!
Ranjit Viswakumar
Professional Services Specialist
rviswakumar@hostmysite.com
HostMySite.com[^]
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is it possible to call a php function with in onclick event?
if its possible how i can do this?
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Yes, Definitive.
Well, when you're sending your form to server side, in the server side check whether the button define or not.
<?php
if (isset($_REQUEST['buttonName']))
func();
function func()
{
...
}
?>
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but how to call a function through button onclick this function.
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You'd have to use AJAX for that and make a request to the server, to a PHP page, (using JavaScript) process the request with your PHP script then return some data back to the page and do with it what you want with JavaScript.
Regards,
--Perspx
"I've got my kids brainwashed: You don't use Google, and you don't use an iPod." - Steve Ballmer
"Some people have told me they don't think a fat penguin really embodies the grace of Linux, which just tells me they have never seen an angry penguin charging at them in excess of 100mph." - Linus Torvalds
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i just want to say www.igolfyoo.comwith PHP,but i don't now how to amend!
Can you help me?
Thanks!
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Hello all
I want to learn php language for web developing, would you give me a good ebook or reference? I Googled my will but can't find anything useful although I want a good reference and I couldn't decide what was good for me.
T.I.A
While (true) { Human.isLearnable = true; }
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hi dear pedram!
since i know you are an amateur i recommend you PHP 5 for Dummies this book start your PHP engine!good luck
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Hello Hamid,
Can you give me a link of that eBook?
While (true) { Human.isLearnable = true; }
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http://www.freebooksclub.net/php/278-php-5-for-dummies.html
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I'd recommend this book as well as looking at http://www.php.net - that's how I learnt PHP
Regards,
--Perspx
"I've got my kids brainwashed: You don't use Google, and you don't use an iPod." - Steve Ballmer
"Some people have told me they don't think a fat penguin really embodies the grace of Linux, which just tells me they have never seen an angry penguin charging at them in excess of 100mph." - Linus Torvalds
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