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INCREASE VALUE BY ONE


baho

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Hello everybody, if only you could help me to solve the problem below.....
Well, I have such code:

[color=green]
<html><body>
<?php
static $i=0;
?>
<form>
<input type=button name=button value="CLICK">
</form>
</body></html>[/color]

How can i increase the value of $i by 1, every time when I click the button.
....I would be very much pleased!!!
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To have PHP do this, you would have to submit the form and refresh the page each time the button was clicked to increase your counter. You would also have to include the current value of [b]$static[/b] as a hidden element in your form:

[code=php:0]
<?php

// Get the current value of $static
if(isset($_POST['static'])){
    $static = $_POST['static'];
} else {
    $static = 0;
}

// Check if the form was submitted
if($_POST['button']){
    $static++;
}
?>

<html><body>
<form method="POST" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<input type="hidden" name="static" value="<?php echo $static; ?>">
<input type="submit" name="button" value="CLICK">
</form>
</body></html>
[/code]

As already mentioned, another option would be javascript. Create an "OnClick()" event that will increment the variable each time.
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