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check if value exists


invinate

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Hi,

I have a form with stuff like name, id etc

when it's posted i want to check if a name already exists with php.

If it doesn't already exist then it's ok and it's saved.

if it exists then i want to ask for confirmation from the user like "do you still want to send this information".

It would be nice if i can have this confirmation with a javascript box.

how would i do this, i mean how do i pass data from the form page then to the check page then to the javasript box and then to the code that saves it?

 

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