Re: Trap CR or "Enter" possible?
| From: | Don Read | Date: | Fri, 22 Mar 2002 18:17:35 +0000 |
| Subject: | Re: Trap CR or "Enter" possible? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-89719@lists.php.net to get a copy of this message | ||
On 22-Mar-2002 Erik Price wrote:
>
> On Friday, March 22, 2002, at 12:29 PM, Jason Wong wrote:
>
>>> Side note to the original poster: in the script that is the target of
>>> the form you are writing, you may be able to test for the presence of
>>> the "submit" variable -- if this value is not present, then the user
>>> has
>>> not clicked the Submit button. I know that the "value" of a submit
>>> input is usually just used to label the button in some way (such as
>>> value="Click Here for Free Porn!"), but you can actually test for this
>>> value if you have given the Submit input a name. I may be wrong about
>>> this, though.
>>
>> Thus if you relied upon testing for the value of the submit button to
>> determine whether the form had been submitted (as opposed to being
>> viewed for
>> the first time) then you're going to get unexpected results.
>
> Right, but I was trying to come up with a way for the original poster to
> test to see if the user had simply hit "enter" or if they had actually
> hit the "submit" button (not as a test to see if the form was being
> viewed for the first time). IIRC he was having problems determining
> whether or not the user had hit "enter" or hit the submit button.
>
If you use an image for your submit button, then you can test for
$submit_x and $submit_y.
--
Don Read dread@texas.net
-- It is necessary for me to learn from others' mistakes. I
will not live long enough to make them all by myself.