CHAPTER 6 - MetaLab

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Introduction• All of the following examples in this section willrequire two web pages.• The first page retrieves information posted bythe user, and the second sends the informationfrom the web server and scripting engine back tothe browser.• The first web page doesn’t have to contain anyPHP script at all.• Second page contains PHP codes embedded inHTML codes.
Getting Data from Form• An HTML form is a section of a documentcontaining normal content, markup, specialelements called controls (text field, checkboxes,radio buttons, drop down menu, text area), andlabels on those controls.• Users generally "complete" a form by modifyingits controls (entering text, selecting menu items,etc.), before submitting the form to an agent forprocessing (e.g., to a Web server, to a mailserver, etc.)
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CHAPTER 6 - MetaLab

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