Active Server Pages Programming (ASP)/asp

Advertisement


Question
hi
 i have 5 check boxes with names a,b,c,d,e

 i have one more check boxwith name "selectall"

if i select "selectall" checkbox all the other checkboxes has to be checked or selected

  please send me asp or script code for this

Answer
hi

use Javascript for that

<html>
<head>

<script>
<!-- Begin
var checkflag = "false";
function check(field)
{
var i;
if (eval(field[0].checked))
{
 for (i=0;i<field.length;i++)
   field[i].checked=true;
 LL(field);
 return "Uncheck All";
}
else
{
  for(i=0;i<field.length;i++)
    field[i].checked=false;
  UU(field);
  return "Check All";
}
}
function LL(field){field.disabled=true;}
function UU(field){field.disabled=false;}
function submitOrder(_form)
{
 var _msg  = "None Clicked:\n";
     _msg += "Air, Monitoring, Water, Pollution Prevention checkboxes have ";
     _msg += "been deselected, please select 'All' checkbox.\n";
 var anyClicked=false;
 for(var i=0;i<_form.list.length;i++)
   if(_form.list[i].checked)
  {
    anyClicked=true;
    _msg += "true*\n";
   }
  else
  {
    _msg += "false*\n";
  }
 if(!anyClicked)
   alert(_msg)
//
 var _msg2  = "All Clicked:\n";
     _msg2 += "Air, Monitoring, Water, Pollution Prevention checkboxes have ";
     _msg2 += "been deselected, please select 'All' checkbox.\n";
 var allClicked2=true;
 for(var i=0;i<_form.list.length;i++)
   if(!_form.list[i].checked)
  {
    allClicked2=false;
    _msg2 += "false*\n";
   }
  else
  {
    _msg2 += "true*\n";
  }
 if(allClicked2)
   alert(_msg2)
}
</script>

</head>
<body>

<FORM  method=post name=f1>
<table>
<tr><td>

<INPUT type=checkbox name=list   value="Check All"
onClick="this.value=check(this.form.list);">All<br>
<INPUT type=checkbox name=list value="2">Air<br>
<INPUT type=checkbox name=list value="3">Monitoring<br>
<INPUT type=checkbox name=list value="4">Water<br>
<INPUT type=checkbox name=list value="5">Pollution Prevention<br>

</table>
<INPUT class=lightbluecell style="FONT-FAMILY: verdana, arial, helvetica;
FONT-SIZE: 10px" type=submit value=Go  onclick=submitOrder()  value="Submit
Order"> 
<INPUT class=lightbluecell style="FONT-FAMILY: verdana, arial, helvetica;
FONT-SIZE: 10px" type=reset value=Clear>
<INPUT name=orderButton onclick=submitOrder(this.form) type=button value="Submit
Order">
</FORM>

</center>
</body>
</html>

Happy Programming!

-srini

Active Server Pages Programming (ASP)

All Answers


Answers by Expert:


Ask Experts

Volunteer


Srini Nagarajan

Expertise

I can answer any kind of questions in ASP.NET, C#, VB.NET, SharePoint 2007, ASP, Coldfusion, Powerbuilder 7.00 / 8.00, JAVA servlets, MS SQL 2000 / MSSQL7, Sybase

Experience

Contact me if you need any custom development on ASP.NET, ASP, SharePoint 2007, Coldfusion, Powerbuilder.

©2012 About.com, a part of The New York Times Company. All rights reserved.