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PODisplay which radio button is selected after form is submitted
 

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  1. PODisplay which radio button is selected after form is submitted
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    <p>I am quite new to PHP and I am currently making a survey. Users select answers to questions in the form on radio buttons. Each question has 4 possibilities and are grouped under each question. When the form is submitted, a page should show which button on each group was selected. The code at the moment is this:</p> <pre><code>&lt;form action="thankyou.php" method="post"&gt; &lt;p&gt;How easy would you say it is to create new carers?&lt;/p&gt; &lt;input type="radio" name="rgroup1" value="rg1v1"&gt; Excellent &lt;input type="radio" name="rgroup1" value="rg1v2"&gt; Good &lt;input type="radio" name="rgroup1" value="rg1v3"&gt; Average &lt;input type="radio" name="rgroup1" value="rg1v4"&gt; Poor&lt;/br&gt; &lt;p&gt;How easy is it to generate a report?&lt;/p&gt; &lt;input type="radio" name="rgroup2" value="rg2v1"&gt; Excellent &lt;input type="radio" name="rgroup2" value="rg2v2"&gt; Good &lt;input type="radio" name="rgroup2" value="rg2v3"&gt; Average &lt;input type="radio" name="rgroup2" value="rg2v4"&gt; Poor&lt;/br&gt; &lt;p&gt;How easy is it to add and alter timesheets?&lt;/p&gt; &lt;input type="radio" name="rgroup3" value="excellent"&gt; Excellent &lt;input type="radio" name="rgroup3" value="good"&gt; Good &lt;input type="radio" name="rgroup3" value="average"&gt; Average &lt;input type="radio" name="rgroup3" value="poor"&gt; Poor&lt;/br&gt; &lt;p&gt;How good would you rate the Packages Of Care functions? &lt;/p&gt; &lt;input type="radio" name="rgroup4" value="excellent"&gt; Excellent &lt;input type="radio" name="rgroup4" value="good"&gt; Good &lt;input type="radio" name="rgroup4" value="average"&gt; Average &lt;input type="radio" name="rgroup4" value="poor"&gt; Poor&lt;/br&gt; &lt;p&gt;Question 5&lt;/p&gt; &lt;input type="radio" name="rgroup5" value="excellent"&gt; Excellent &lt;input type="radio" name="rgroup5" value="good"&gt; Good &lt;input type="radio" name="rgroup5" value="average"&gt; Average &lt;input type="radio" name="rgroup5" value="poor"&gt; Poor&lt;/br&gt; &lt;/br&gt; Please Enter Your Comments Below: &lt;/br&gt;&lt;/br&gt; &lt;textarea name="comments" width="100px" rows="4" cols="50" wrap="wrap"&gt;&lt;/textarea&gt; &lt;/br&gt;&lt;/br&gt; &lt;input type="submit"&gt; &lt;br/&gt;&lt;br/&gt; &lt;/form&gt; </code></pre> <p>and my PHP for the "thankyou.php" page is:</p> <pre><code>&lt;?php switch($_POST['rgroup1']) { case "rg1v1": $value = "Radio Group 1 - Value 1 was selected."; break; case "rg1v2": $value = "Radio Group 1 - Value 2 was selected."; break; case "rg1v3": $value = "Radio Group 1 - Value 3 was selected."; break; case "rg1v4": $value = "Radio Group 1 - Value 4 was selected."; break; default: $value = "No radio has been selected for Radio Group 1"; } switch($_POST['rgroup2']) { case "rg2v1": $value2 = "Radio Group 2 - Value 1 was selected."; break; case "rg2v2": $value2 = "Radio Group 2 - Value 2 was selected."; break; case "rg2v3": $value2 = "Radio Group 2 - Value 3 was selected."; break; case "rg2v4": $value2 = "Radio Group 2 - Value 4 was selected."; break; default: $value = "No radio has been selected for Radio Group 2"; } switch($_POST['rgroup3']) { case "rg3v1": $value3 = "Radio Group 3 - Value 1 was selected."; break; case "rg3v2": $value3 = "Radio Group 3 - Value 2 was selected."; break; case "rg3v3": $value3 = "Radio Group 3 - Value 3 was selected."; break; case "rg3v4": $value3 = "Radio Group 3 - Value 4 was selected."; break; default: $value = "No radio has been selected for Radio Group 3"; } switch($_POST['rgroup4']) { case "rg4v1": $value4 = "Radio Group 4 - Value 1 was selected."; break; case "rg4v2": $value4 = "Radio Group 4 - Value 2 was selected."; break; case "rg4v3": $value4 = "Radio Group 4 - Value 3 was selected."; break; case "rg4v4": $value4 = "Radio Group 4 - Value 4 was selected."; break; default: $value = "No radio has been selected for Radio Group 4"; } switch($_POST['rgroup5']) { case "rg5v1": $value5 = "Radio Group 5 - Value 1 was selected."; break; case "rg5v2": $value5 = "Radio Group 5 - Value 2 was selected."; break; case "rg5v3": $value5 = "Radio Group 5 - Value 3 was selected."; break; case "rg5v4": $value5 = "Radio Group 5 - Value 4 was selected."; break; default: $value = "No radio has been selected for Radio Group 5"; } echo $value; echo $value2; echo $value3; echo $value4; echo $value5; ?&gt; </code></pre> <p>I am getting a error saying I am not defining the variables for value2, 3, 4 and 5 and I am not sure why.</p>
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    1. USRudi Visser
    1. USRossDoughty
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    1. COplease copy paste exact the error you got. i didnt get you correctly.
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      1. USVinoth Babu
    2. CONotice: Undefined variable: value3 in C:\wamp\www\thankyou.php on line 106 Same for values on 2 and 4 and 5
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      1. USRossDoughty
    3. CO@RossDoughty: a suggestion, if all your radio button group values are same throughout don't repeat the switch, instead use a loop.And if you want to show the checked radio button in thankyou page just echo checked inside radio button.And for case put the values in the radio button group
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      1. USzamil
 

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