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How To Use "hidden" Input Fields
How To Use "hidden" Input Fields? - XHTML 1.0 Tutorials - Understanding Forms and Input Fields
✍: FYIcenter.com
A "hidden" input field is defined as <input type="hidden" .../>. "hidden" input fields can be used to create invisible fields with predefined input values hidden in the form. There are other attributes you need to use for a "hidden" input field:
Here is a tutorial example with 2 hidden input fields:
<?xml version="1.0" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <title>Hidden Input Fields</title> </head> <body> <h4>Online Survey</h4> <form action="http://localhost/submit" method="get"> <p style="background-color: #eeeeee; padding: 8px;"> Your name: <input type="text" name="name" value="Joe Miller"/><br/> Your email: <input type="text" name="email" value="joe@miller.com" size="32" maxlength="60"/><br/> <input type="hidden" name="site" value="FYIcenter"/> <input type="hidden" name="keys" value="FAQ,XHTML"/> <input type="submit" value="Submit"/> </p> </form> </body> </html>
If you save the above document as hidden_input.html, and view it with Internet Explorer, you will not see any signs of the 2 hidden input fields. But you click the submit button, you will get:
http://localhost/submit?name=Joe+Miller&email=joe@miller .com&site=FYIcenter&keys=FAQ%2CXHTML
2007-05-12, 5014👍, 0💬
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