Sending Input Variable in Action Tag

How do I send the form input as a parameter in an action statement?  Below testSearchValue validates the input.  If all is well, that searchText variable needs to be sent to search.html.  Naturally below the text string "searchText" is being passed.  I need its value to be passed.  Thanks!

<form method="post" onsubmit="return testSearchValue(this)" action="search.html?page_number=1&user_input=searchText">
      <input name="searchText" type="text" size="30"/>
      <input type="submit" value="Go!"/>
      <input type="reset" value="Reset"/>
</form>
bparmeleeAsked:
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mrh30Commented:
It's much more simple than you're making it!

<form method="post" action="search.html">
    <input name="searchText" type="text" size="30" />
    <input name="page_number" type="hidden" value="1" />
    <input type="submit" value="Go!" />
    <input type="reset" value="Reset" />
</form>

And believe it or not, both searchText and page_number will be submitted as CGI parameters when the form is submitted.  I don't know what language you're writing in, but in Perl you'd just be able to pull the parameters out with $q->param('searchText') and $q->param('page_number') statements.
daveroydunnCommented:
If you want the variables to appear at the end of the address you need to use the GET method.

<form method="get" onsubmit="return testSearchValue(this)" action="search.html">
     <input name="searchText" type="text" size="30"/>
     <input type="submit" value="Go!"/>
     <input type="reset" value="Reset"/>
</form>

Alternatively if you don't want the variables to appear at the end of the address you need to use the POST method.

<form method="post" onsubmit="return testSearchValue(this)" action="search.html">
     <input name="searchText" type="text" size="30"/>
     <input type="submit" value="Go!"/>
     <input type="reset" value="Reset"/>
</form>

Using the POST method means that any processing of the variables would need to be done Server Side.

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knightEknightCommented:
But if you really want them to be on the querystring using post, you will have to change the action of the form dynamically in the testSearchValue() function.  In that function, just before you return true, change the action like this:

 function testSearchValue(theForm)
 {
    // your validation code ...

    // ... then if everything validates:
 
    var page_number = 1;  // or however you get this info
    var user_input = "searchText";
    theForm.action = "search.html?page_number=" + page_number + "&user_input=" + searchText;
    return true;
 }
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knightEknightCommented:
OOPS ... typo in the most important line!   should be:

   theForm.action = "search.html?page_number=" + page_number + "&user_input=" +  user_input;

(use the variable name at the end)
mrh30Commented:
But as Daveroy has already pointed out, you can do that with GET.  There's not a lot of point in having a convoluted way of doing things when the easy way is supplied for you!
knightEknightCommented:
true, but GET has limitations on how much data it can pass.  It is sometimes convenient to pass some data in the form and some on the querystring.  I do this all the time in ASP to keep the form data collection seperate from the page control data collection.  However, since that does not appear to be how it is being used here, I prefer your suggestion of using hidden fields.   But my suggestion above is another alternative, and one that addresses the question directly.
mrh30Commented:
Yes, I agree with you.  A lot of the work we do involves websites passing quite a lot of CGI data around, so we almost always use POST and several hidden fields.
bparmeleeAuthor Commented:
Thanks to all!  The GET worked.  I originally used the Javascript method above, but it seemed to not want to work with PHP.
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