php - Unable to fetch data from textfield using $_POST -


i have been not able fetch data textfield 'current_reading'. can issue? every other text , $_post method working fine

index page 

<body>  <?php include "connect.php"; ?> <form method="post" action="billing.php">  <div id="wrapper">     <div class="data">         <div class="label">         society         </div>         <div class="textfield">         <input type="text" name="society"  />         </div>          <div class="label">         customer id         </div>         <div class="textfield">         <input type="text" name="customer_id"  />         </div>          <div class="label">         customer name         </div>         <div class="textfield">         <input type="text" name="customer_name"  />         </div>          <div class="label">         wing         </div>         <div class="textfield">         <input type="text" name="wing"  />         </div>          <div class="label">         flat no         </div>         <div class="textfield">         <input type="text" name="flat_no"  />         </div>            <div class="label">         previous date         </div>         <div class="textfield">         <input type="text" name="previous_date"  />         </div>          <div class="label">         previous reading         </div>         <div class="textfield">         <input type="text" name="previous_reading"  />         </div>           <div class="label">         current date         </div>         <div class="textfield">         <input type="text" name="current_date"  />         </div>           <div class="label">         current reading         </div>         <div class="textfield">         ***<input type="text" name="current_reading"  />***         </div>      </div>      <input type="submit" name="submit" value="submit"  /> </div> </form>  </body> </html>

billing 

<body> <?php include "connect.php"; ?>  <?php      $society=$_post['society'];     $id=$_post['customer_id'];     $name=$_post['customer_name'];      $wing=$_post['wing'];     $flat_no=$_post['flat_no'];      $previous_reading=$_post['previous_reading'];     $previous_date=$_post['previous_date'];      $current_date=$_post['current_date'];     *****$current_reading=$_post['current_reading'];*****      if($current_reading=" ")     {         echo "current date:".$current_date."<br><br>";     }      else     {         echo "current reading:".$current_reading."<br><br>";         echo "previous reading:".$previous_reading."<br><br>";          $units=($current_reading-$previous_reading);         echo "units".$units."<br><br>";          $rate= mysql_query("select per_unit_rate charges society=".$society);          $amount = $units * $rate;          $service_charge=mysql_query("select service_charge charges society=".$society);          $net_bill=$amount+$service_charge;          echo "the amount of net bill is:".$net_bill;          mysql_query("insert report values ('$id', '$current_date', '$net_bill','$units')");     } ?>  <?php include "connect.php"; ?>  </body> </html>

i have been not able fetch data textfield 'current reading'(bold , red). can issue? every other text , $_post method working fine

change line code in billing.php

if($current_reading=" ") {     echo "current date:".$current_date."<br><br>"; }

become

if(empty($current_reading)) {     echo "current date:".$current_date."<br><br>"; }

hopefully works.


Comments

Post a Comment

Popular posts from this blog

python - How to create a legend for 3D bar in matplotlib? -

Image
given ax = plt.subplot() : ax.bar()[0] can passed plt.legend() . however, ax.bar3d() returns none . how create legend displayed bars? update: passing legend="stuff" ax.bar3d() , calling ax.legend() raises /usr/lib/python2.6/site-packages/matplotlib/axes.py:4368: userwarning: no labeled objects found. use label='...' kwarg on individual plots. warnings.warn("no labeled objects found. " you need use proxy artist legends not supported. this code: from mpl_toolkits.mplot3d import axes3d import matplotlib.pyplot plt import numpy np fig = plt.figure() ax = fig.add_subplot(111, projection='3d') x, y = np.random.rand(2, 100) * 4 hist, xedges, yedges = np.histogram2d(x, y, bins=4) elements = (len(xedges) - 1) * (len(yedges) - 1) xpos, ypos = np.meshgrid(xedges[:-1]+0.25, yedges[:-1]+0.25) xpos = xpos.flatten() ypos = ypos.flatten() zpos = np.zeros(elements) dx = 0.5 * np.ones_like(zpos) dy = dx.copy() dz = hist.flatten() ax...
Read more

java - Multi-Label Document Classification -

i have database in store data based upon following 3 fields: id, text, {labels}. note each text has been assigned more 1 label \ tag \ class. want build model (weka \ rapidminer \ mahout) able recommend \ classify bunch of labels \ tags \ classes given text. i have heard svm , naive bayes classifier, not sure whether support multi-label classification or not. guides me right direction more welcome! the basic multilabel classification method one-vs.-the-rest (ovr), called binary relevance (br). basic idea take off-the-shelf binary classifier, such naive bayes or svm, create k instances of solve k independent classification problems. in python-like pseudocode: for each class k: learner = svm(settings) # example labels = [class_of(x) == k x in samples] learner.learn(samples, labels) then @ prediction time, run each of binary classifiers on sample , collect labels predict positive. (both training , prediction can done in parallel, since problems assumed ...
Read more

php - Dynamic url re-writing using htaccess -

how can rewrite http://mydomain.com/test/master.php?catid=2&subcatid=8 http://mydomain.com/test/master.php/catname/subcat using .htaccess file. once rewritten, how can access these parameters in master.php? note: untested, let me know if doesn't work. rewriterule ^master.php/([a-za-z0-9_-]+)/([a-za-z0-9_-]+)$ /master.php?catid$1&subcatid=$2 [l]
Read more