php - I want a alert box to come up when records are updated -


i have php file need check if variables not empty , update table.everything works fine except alert. 

<?php     $con=mysql_connect("localhost","root","");   mysql_select_db("sg",$con);   error_reporting(0); $result1=mysql_query("select declarationno,declarantreferenceno sg_report declarationno='$dec' or declarantreferenceno='$dec'"); if(isset($_post['mytext'])){ $cn = $_post['mytext']; }  if(isset($_post['mytext1'])){ $dec = $_post['mytext1']; } if(isset($_post['tb3'])){ $rem = $_post['tb3']; }   want alert box come when records updated   if( !empty($dec) && !empty($rem)  ){  $result=mysql_query("update sg_report set creditnotestatus='$cn',remarks='$rem' declarationno='$dec' or declarantreferenceno='$dec'"); echo "<script type='text/javascript'>alert('updated successfully!');</script>"; }

i want alert box come if values not entered

if(empty($dec) || empty($rem) ) {      echo "<script type='text/javascript'>alert(\"please enter values\");window.location=\"view3.php\";</script>";      }       ?>

try one

if(trim($_post['mytext'])!=''&&trim($_post['mytext1'])!=''&&trim($_post['tb3'])!='') {     $result=mysql_query("update sg_report set creditnotestatus='$cn',remarks='$rem' declarationno='$dec' or declarantreferenceno='$dec'");     if($result)     {         echo "<script type='text/javascript'>alert('updated successfully!');</script>";     } } else {     echo "<script type='text/javascript'>alert(\"please enter values\");window.location=\"view3.php\";</script>"; }

Comments

Post a Comment

Popular posts from this blog

php - Submit Form Data without Reloading page -

i know question has been asked , answered bunch of times life of me can not solution work on code. believe if redo code, work properly, , in retrospect time i've spent on issue should have redone code...but beyond deadline , have working prototype up... can advise how update multiple forms on single page without reloading page? horrible @ php , complete noob js/jquery/ajax @ best. html/php in single file , believe causing me problems/is largest obstacle @ getting ajax form processing work. basically, want users to: select teams multiple dropdowns in form group 1 (league champs) , on update update db newly selected team without reloadding page. edit team scores per match , on score submit/update, update db new scores. for each requirement there multiple forms (1 each leagues, 1 each per match) have set class on each form id. everything works via php, form submission reloads page each time submitted , not ideal. i have tried ajax code here http://scotch.io/tutoria...
Read more

linux - Rails running on virtual machine in Windows -

the reason why want switch ubuntu people said gems works better on linux on windows. i don't want macbook pro rails development since love windows , cannot stand lack of apps mac. moreover, people saying ubuntu "better" mac: http://www.reddit.com/r/ubuntu/comments/1bgj1s/are_there_advantages_of_ubuntu_over_os_x_for/ does virtual box work enough doesn't have lag @ all? using i7-3517u cpu 8gb memory. need program in environment lag-free , not sluggish. or there alternatives recommend? i unsure permission settings or complicated stuffs regarding terminal. i'll using terminal develop. i'm still quite new here development in linux. please kind me >< thanks. @holyxiaoxin pretty sure should asking on superuser instead. nevertheless, suggest install ubuntu in partition instead of running virtual machine. here's guide https://help.ubuntu.com/community/windowsdualboot also, yes. developing in virtual machine accurate, @ end experiment w...
Read more