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all for a lousy “
I have joked before that a lot can ride on a missing ” but I didn’t head my own warning.
I have been trying to get the form on my site to validate for days. Literally days. I have been pulling my hair out going over the code letter by letter, I tried several different types of Javascript codes - and all the time I secretly wondered:
Is it possible to validate a form with Javascript and then send it to be processed by PHP?
I began to think not. No matter how much I tried I could just not get my form to use javascript and PHP at the same time.
ThenĀ I discovered the culprit. A missing “.
So in case you were wondering it is possible. And having scoured the internet and tested almost every script - I can say I found one of the easiest ones:
This little script will test if you have empty space in a form:
function validate_form ( )
{
valid = true;
if ( document.NAMEOFFORM.NAMEOFINPUT.value == “” )
{
alert ( “Please fill in the your first name” );
valid = false;
}Then all you need to is reference it in your form like thus:
<form name=”NAMEOFFORM” method=”post” onsubmit=”return validate_form ( );” action=”YOURFILE.php”>
And REMEMBER that darned ” after your validate_form()
Posted on June 2, 2009
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