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Re: Default values of checkboxes in forms

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Den söndagen den 12:e januari 2014 kl. 08:43:48 UTC+1 skrev jonas.t...@gmail.com:
> Den söndagen den 12:e januari 2014 kl. 08:24:01 UTC+1 skrev jonas.t...@gmail.com:
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> > Den söndagen den 12:e januari 2014 kl. 08:05:47 UTC+1 skrev jonas.t...@gmail.com:
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> > > I know this is not strictly JavaScript, but i've tried to figure out if there is boolean default values for checked unchecked sent from a form checkbox to JavaScript when value not set.
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> > > If so what are the default values passed?
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> > > In code i use this statement to Catch value.
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> > > primen = parent.menu.document.check.p.value;
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> > > And in HTML
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> > > <FORM NAME=check onSubmit="parent.ulam.checked(); return false;"> 
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> > > P<input type="checkbox" name="p" checked="yes
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> > > </FORM> 
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> > > So does primen get a value by default when "p" checked and unchecked?
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> > There seem to be a thousand convoluted answers on the net to this question?
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> > if ( parent.menu.document.getElementById('p').checked){
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> I attached an id to the name in form, but the code will not run.
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> An example of how you fetch checked/unchecked from a form?
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> Should not the below work?
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> if (parent.menu.document.check.getElementById('p').checked){
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>  printprime(); 
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> This is my form but the above code totally hang the script.
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> <FORM NAME=check onSubmit="parent.ulam.test(); return false;">
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> P<input id="p"  name="p" type="checkbox" checked="yes> 
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> </FORM>

I also tried this approach skipping the form just go for the element byte id, but it does not work.

var testar=parent.menu.document.getElementById('p');
         
         if(testar==checked) printprime();

Now code runs but i can not call printprime(); 

And also tried this if testar turn out to be string

         var testar=parent.menu.document.getElementById('p');
         if(testar=="checked") printprime();   

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Default values of checkboxes in forms jonas.thornvall@gmail.com - 2014-01-11 23:05 -0800
  Re: Default values of checkboxes in forms jonas.thornvall@gmail.com - 2014-01-11 23:24 -0800
    Re: Default values of checkboxes in forms jonas.thornvall@gmail.com - 2014-01-11 23:43 -0800
      Re: Default values of checkboxes in forms jonas.thornvall@gmail.com - 2014-01-11 23:58 -0800
        Re: Default values of checkboxes in forms "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-01-12 09:40 +0100
          Re: Default values of checkboxes in forms jonas.thornvall@gmail.com - 2014-01-12 01:58 -0800
            Re: Default values of checkboxes in forms "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-01-12 17:50 +0100
              Re: Default values of checkboxes in forms jonas.thornvall@gmail.com - 2014-01-12 22:52 -0800
                Re: Default values of checkboxes in forms "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-01-13 11:40 +0100
                Re: Default values of checkboxes in forms Denis McMahon <denismfmcmahon@gmail.com> - 2014-01-13 13:02 +0000
                Re: Default values of checkboxes in forms "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-01-13 15:00 +0100
              Re: Default values of checkboxes in forms jonas.thornvall@gmail.com - 2014-01-13 01:28 -0800
                Re: Default values of checkboxes in forms "Evertjan." <exxjxw.hannivoort@inter.nl.net> - 2014-01-13 11:10 +0100
  Re: Default values of checkboxes in forms "Jukka K. Korpela" <jkorpela@cs.tut.fi> - 2014-01-12 10:37 +0200
  Re: Default values of checkboxes in forms Tim Streater <timstreater@greenbee.net> - 2014-01-12 09:25 +0000

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