Hi I want to pass a variable from a link to a pop up form on the same page i have tried evey way i can think but still no joy, can someone help me with this please.
--------------HERE IS MY CODE ----------------------------------
The link is at the bottom of the form named Calculation
<form form role="form" class"box"name="paymentIDForm" method="post" id="my_form"action="pay.php?amount=<?php echo $row['price']; ?>&fee=<?php echo $row['maintanancefee']; ?>&title=<?php echo $row['title']; ?>&description=<?php echo $row['description']; ?>&speed=<?php echo $row['speed']; ?>">
<input type="hidden" name="amount" value="<?php echo $row['price']; ?>">
<input type="hidden" name="fee" value="<?php echo $row['maintanancefee']; ?>">
<input type="hidden" name="title" value="<?php echo $row['title']; ?>">
<input type="hidden" name="description" value="<?php echo $row['description']; ?>">
<input type="hidden" name="speed" value="<?php echo $row['speed']; ?>">
<div class="pricingTable-header">
<h3 class="title"><?php echo $row['minecoin']; ?></h3>
<span class="price-value">
$<?php echo $row['price']; ?>
</span>
</div>
<ul class="pricing-content">
<li><?php echo $row['description']; ?></li>
<li>Get <?php echo $row['profitperday']; ?> BTC Per Day</li>
<li><?php echo $row['maintanancefee']; ?></li>
<li><?php echo $row['speed']; ?> Daily</li>
<li>period <?php echo $row['period1']; ?> <?php echo $row['period']; ?></li>
</ul>
<input name="m_process" type="submit" class="btn btn-primary" value="Continue to payment">
<?php
?>
</form><hr><a data-toggle="modal" href="main.html?amount=<?php echo $row['price']; ?>#myModal70" class="btn btn-default side">Calculation</a>
</div>
</div>
<?php }?>
</div>
------------AND THE POP UP BOX---------------------------------------
I want the variable to output in the input field name=“txtcalcourm”
<!-------------------------------------------------------------Bitcoin Calculator ---------------------------------------------------------->
<div aria-hidden="true" aria-labelledby="myModalLabel" role="dialog" tabindex="-1" id="myModal70" class="modal fade">
<div class="modal-dialog">
<div class="modal-content" Style="background: #371d1d;">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<h3 class="modal-title" Style=" color: #FFFFFF;">Profitability</h3>
</div>
<div class="modal-body">
<form class="frmMHS" name="frmMHS" id= "frmMHS" method="post" action="">
<input type="text" id="mhsdoge" name="mhsdoge" value="1.63934426" hidden="hidden" />
<input type="text" id="mhscost" name="mhscost" value="0.00000100" hidden="hidden" />
<input type="text" id="mhscostusd" name="mhscostusd" value="1.00" hidden="hidden" />
</form>
<div class="content">
<div class="container-fluid">
<div class="row">
<div class="col-md-12">
<div class="card">
<div class="card-header" data-background-color="blue">
<h4 class="title">Calculator of profitableness MH/s</h4>
<p class="category" Style="color: #FFFFFF; font-size: medium;">Enter the desired power in the box below</p>
</div>
<?php
$price = $_GET['amount'];
?>
<form class="frmPriceM" name="frmPriceM" id= "frmPriceM" method="post" action="">
<div align="center"><input type="text" class="form-control" id="txtcalcourm" name="txtcalcourm" value="<?php echo $price; ?>" onFocus="GetPriceMHS(); Ftest (this)"
/> </div>
<div class="card-content table-responsive">
<table class="table">
<thead class="text-primary">
<th></th>
<th>Per day</th>
<th>Per month</th>
<th>Per year</th>
<th>Per two years</th>
</thead>
<tbody style="color:white;">
<tr><td>Bitcoin</td>
<td><div id="MhsdayB">0.00000000</div></td>
<td><div id="MhsmonthB">0.00000000</div></td>
<td><div id="MhsyearB">0.00000000</div></td>
<td><div id="MhstwoB">0.00000000</div></td>
</tr>
<tr><td>Inr</td>
<td><div id="MhsdayD">0.00000000</div></td>
<td><div id="MhsmonthD">0.00000000</div></td>
<td><div id="MhsyearD">0.00000000</div></td>
<td><div id="MhstwoD">0.00000000</div></td>
</tr>
<tr><td>Usd</td>
<td><div id="MhsdayU">0.00</div></td>
<td><div id="MhsmonthU">0.00</div></td>
<td><div id="MhsyearU">0.00</div></td>
<td><div id="MhstwoU">0.00</div></td>
</tr>
</tbody>
</table>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
<!---------------------------------------------------------- End Bbitcoin calculato------------------------------------------------------------->
tthankyou