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Re: Convert JAVA variable into PHP variable
Posted by: Parker Shannon
Date: March 23, 2021 04:33AM

So I understand.

I have moved on, Peter, and found an HTML/PHP solution to my problem that doesn't involve JAVA.

Here is the web page:

Naturally, the solution has created a new problem. I can't call the next page while the range slider is still running.

Code description -- everything works except call to NextPage.php:
1. Range slider
2. Get the value using PHP function
3. Validate (echo) I have the value in a PHP $variable
4. Call next page -- header('location:../NextPage.php');
Doesn't work while range slider is still running???

<!-- Begin Range Slider -->
<form action="" method="POST">
<div class="mt-4">
<input type="range" class="form-range" id="customRange" name="the_number" onchange='document.getElementById("bar").value = "Slider Value = " + document.getElementById ("foo").value;' width="66%" value="0" min="-100" max="100"/>
<div id="result"><b></b></div>
<input type="text" name="bar" id="bar" disabled />
<br />
<input type=submit value=Submit />
<br />

<!-- Get current value of slider -->
$the_number = $_POST["the_number"];
echo "Number of range is:" . $_POST["the_number"];
// Your Slider value is here, do what you want with it. Mail/Print anything..
} else{
Echo "Please slide the Slider Bar and Press Submit.";

// Validate number
echo "<br>";
echo "Hey! The number is --> ";
echo $the_number . "<br>";

// Load value of range slider into Session
$_SESSION['the_number'] = $the_number;

// ********* Turn the page -- THIS ISN'T WORKING! **********

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Re: Convert JAVA variable into PHP variable
March 23, 2021 04:33AM

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