Jump to content

Calling a function from a form


markyoung1984

Recommended Posts

you can only call javascript functions from HTML.

 

php runs server side BEFORE the HTML is output to the user's browser.  Once that HTML is rendered in the browser, it is to late for a user's actions to call a php function.

 

You can, however, call a JavaScript function (as JS runs on the client side, like HTML).

 

What is it you want your function to do?

Link to comment
Share on other sites

<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>" target="_blank">

 

That will post to the same page. Have a button in the form called submit (name="submit").

 

then

 

if(isset($_POST['submit'])) {

$var = $_POST['variable'];

test();

}

 

That will have the desired effect.

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.