javascript problem

11-08-2005, 09:26 PM

i m using java scroipt in my page. now i have one problem in that.

in that i have two simple buttons eg button1 and button2. on both i need to triger diff fuction respectively fun1 and fun2 . now fun1 fires while pessing button1 . but while pressing button2 , fun2 doesnt.

if i give in button2 to triger fun1 it runs ..

how can it be? any solution ?

Deep · 11-08-2005, 09:44 PM

please paste the code here so that we can understand it...

Deep

tuxfan · 12-08-2005, 12:24 PM

There seems to be some problem in your fun2. As Deep said, post the code.

Deep · 12-08-2005, 12:27 PM

actually from looking at the description it looks like that he has mentioned name of function fun1 in button 2 (he should have mentioned fun2 function there)

but lets see the code

Deep

KnightRider · 12-08-2005, 12:29 PM

well its understandble the way you are describing but i think u must paste the code...that wil be a easy way to look up..

12-08-2005, 03:45 PM

look the code .. in this there is two buttons B1,B2 . on B1 i fire triger function and on B2 i fire clear function . this clear fuction is not working aat all

Code:

<html>


    
<head>
<meta http-equiv="Content-Language" content="en-us">
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>Fun</title>
<meta name="Microsoft Theme" content="topo 011">
</head>
<script type="text/javascript" language="javascript"> 
<!-- 

// A simple JavaScript to remove duplicate characters from a String. 
// 
function filter (str, pre) 
{ 
   var ctr ; 
   var chr ; 
    
   // alert (str) ; 
    
   var tmp = str.split (" ") ; 
   str = tmp.join ("") ; 
    
   // alert (str) ; 
    
   var len = str.length ; 
    
   // alert (len) ; 
    
   for (ctr = 0 ; ctr < len ; ctr++) 
   { 
       
      chr = str.charAt (ctr) ; 
      if (str.lastIndexOf (chr) != ctr) 
      { 
       
         // alert (chr) ; 
          
         tmp = str.split (chr) ; 
         str = tmp.join ("") ; 
          
         // str = str.replace (chr, "") ; 
         // alert (str) ; 
          
         if (typeof (pre) == "undefined" || pre == 0) 
         { 
            ctr-- ; 
         } else 
         { 
            // alert (str + ", " + ctr + ", " + chr + ", " + str.length) ; 
            str = str.substring (0, ctr) + chr + str.substring (ctr, str.length) ; 
            // alert (str) ; 
         } 
          
         len= str.length ; 
      } 
   } 
    
  //alert(str);
   l = str.length;
  // alert(l);
   l= l%5;
  // alert(l);
  	//alert(ss)


}
function triger()
{
	if(document.forms[0].T1.value=="" || document.forms[0].T2.value == "")
	{
	alert("Enter both fields");
	return;
	}
	var str;
	str = document.forms[0].T1.value+document.forms[0].T2.value;
	filter(str);
	
}

function clear()
{
	alert("aAa");
	document.forms[0].t1.value="";
	document.forms[0].t2.value="";
	document.forms[1].t1.value="";
}
	
//--> 
</script>

<body>



</p>
<div align="center">
  <center>
  <table border="0" cellpadding="0" cellspacing="0" width="100%" style="border-collapse: collapse">
  <tr>
    <td width="150" align="center"></td>
    <td align="right">
    <!--webbot bot="Navigation" s-type="banner" s-rendering="graphics" S-Orientation B-Include-Home B-Include-Up U-Page S-

Target --></td>
  </tr>
  <tr>
    <td width="100%" colspan="2" valign="top">
    <!--webbot bot="Navigation" S-Type="sequence" S-Orientation="horizontal" S-Rendering="graphics" B-Include-Home="TRUE" B-

Include-Up="FALSE" U-Page="sid:1009" --></td>
  </tr>
  <tr>
    <td width="150" align="center"></td>
    <td>

This is a simple Fun game which is variant of well known 
    FLAMES . in that you enter your name and name of anyone and click to find 
    can you marry or you are enemy ..</p>
    

</td>
  </tr>
  <tr>
    <td width="150" align="center"></td>
    <td></td>
  </tr>
  <tr>
    <td width="150" align="center"></td>
    <td>
    <form action="--WEBBOT-SELF--" method="POST" onSubmit="location.href='_derived/nortbots.htm';return false;" webbot-

onSubmit    >
     
      <!--webbot bot="SaveResults" u-file="_private/form_results.csv" s-format="TEXT/CSV" s-label-fields="TRUE" startspan --

><input TYPE="hidden" NAME="VTI-GROUP" VALUE="0">Your Name 

:
      <input type="text" name="T1" size="20"></p>
      

Your Partner's Name : <input type="text" name="T2" size="20"></p>
      


      
[color=darkred]<input type="button" value="Enter" name="B1"  ONCLICK= "triger()" 

>&[/color]nbsp;
   
   [color=red]<input type="button" value="clear" name="B2" ONCLICK= "clear()"></[/color]p>
      
    


    </form>
    <form method="POST" action="--WEBBOT-SELF--" onSubmit="location.href='_derived/nortbots.htm';return false;" webbot-

onSubmit>
      


      See Your Result here : <input type="text" name="T1" size="20"></p>
    </form>
    <p align="center"></p>
    


    <!--webbot bot="Navigation" s-orientation="horizontal" s-rendering="html" s-bar="Bars" s-btn-nml="&lt;A 

HREF=&quot;#URL#&quot; TARGET=&quot;#TARGET#&quot; STYLE=&quot;text-decoration: none;&quot;&gt;#LABEL#&lt;/A&gt;" s-btn-

sel="#LABEL#" s-btn-sep="&amp;nbsp;|&amp;nbsp;" s-type="siblings" b-include-home="TRUE" b-include-up="FALSE" --></p>
    

</td>
  </tr>
</table></center>
</div>



</body>

</html>

Deep · 12-08-2005, 06:19 PM

hmm function name clear seems to be reserved name..rename the function to something else..it will work

btw why are you using function to clear the fields? just use type="reset" it will do the job

Deep

the_moon · 12-08-2005, 07:43 PM

Exactly!
For clearing the fields, u can simply use type="reset" and the job will be done my friend!!
No need to get into so much hassels atall!!

siriusb · 12-08-2005, 08:12 PM

But then, why didn't it work? I just wanna learn .

Deep · 12-08-2005, 08:13 PM

I have already mentioned the reason...

clear is reserved name so cant be used for function...

if you rename it to clear1 then it will work

Deep

siriusb · 12-08-2005, 08:14 PM

Ah, k thx.

12-08-2005, 09:10 PM

ok thx i will try .. and you knw in this i have three text box and they are in diff forms so reset button of that form will not reset textbox of other form na so i want to use. .. and you are also rite i can put all this is in one form and use reset . . but after i was some lazy to change it so went for function. .

12-08-2005, 09:11 PM

working yar .. thanx deep

Deep · 12-08-2005, 09:12 PM

lol get everything in one form and then do it..thats my suggestion

Edit: oh great to hear that it worked for u

good luck
Deep

tuxfan · 13-08-2005, 01:42 AM

Deep man, you are pretty fast

By the time I came back, you've already solved the problem!!

But somehow I am more comfortable with PHP then Javascript. Of course, they both compliment each other, one being used mainly for server side scripting and the other mainly for client side scripting.

But I don't know why I am more comfortable with PHP. May be because PHP code can't be seen just by viewing page source in browser

Deep · 13-08-2005, 01:45 AM

Quote:

Originally Posted by tuxfan

Deep man, you are pretty fast

By the time I came back, you've already solved the problem!!

But somehow I am more comfortable with PHP then Javascript. Of course, they both compliment each other, one being used mainly for server side scripting and the other mainly for client side scripting.

But I don't know why I am more comfortable with PHP. May be because PHP code can't be seen just by viewing page source in browser

actually I too prefer PHP and I am not at all good at javascript but you know sometimes javascript is very useful specially for some quick validations...like blank fields etc...

takes less time but ofcourse i would do server side validations as well along with javascript

Deep

tuxfan · 13-08-2005, 01:50 AM

I agree

17-08-2005, 04:40 PM

hey this all working fine till now . now i get other error .. in this as i gave code i have writen like document.forms[0].t1.value="" so when i execute on browser from net i get error like error at some line error : document.forms.0.T1.value is null or not an object !!!

when i saw source from view source it is like original means forms[0] , while in error brackets are not there !!!

now what to do?

Deep · 17-08-2005, 06:53 PM

yup it will show error coz you have given wrong variable names in clear function...

Code:

   document.forms[0].t1.value=""; 
   document.forms[0].t2.value=""; 
   document.forms[1].t1.value="";

your form field names are T1 AND T2.

variable names are case sensitive

Deep

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