Disable input if checkbox checked

Question

i want to disable inputs when a checbox is checked.

part of html:

 <div class="span1 ">
  <div class="control-group" id="niedziela">
    <label class="control-label" for="">Niedziela</label>
    <div class="controls">
      <input type="text" value="<?= $metavalue->nightlife_open_7_start ?>" name="meta[nightlife_open_7_start]" id="nightlife_open_7_start" class="m-wrap span12 timepicker-24" placeholder="">
      <input type="text" value="<?= $metavalue->nightlife_open_7_end ?>" name="meta[nightlife_open_7_end]" id="nightlife_open_7_end" class="m-wrap span12 timepicker-24" placeholder="">
      <input id="klient_open_4_end" type="checkbox" <?=_ set_checked($metavalue->nightlife_open_7_end,'do ostatniego klienta') ?> value="do ostatniego klienta" name="meta[nightlife_open_7_end]" class="m-wrap span12 timepicker" placeholder=""> Do ost. klienta
      <input id="zamkniete_open_4_end" type="checkbox" <?=_ set_checked($metavalue->nightlife_open_7_start,'zamkniete') ?> value="zamkniete" name="meta[nightlife_open_7_start]" class="m-wrap span12 timepicker" placeholder=""> Zamknięte
    </div>
  </div>
</div>

what i want is that if checkbox with id klient_open_4_end is checked it should disable input with id="nightlife_open_7_end"

if checkbox with id="zamkniete_open_4_end" is checked should disable both inputs text areas

i tried with :

<script type="text/javascript">
  $(document).ready(function($) {
    $('#klient_open_4_end').change(function() {
      $(this).find("#nightlife_open_7_start").attr("disabled", true);
    });
  });
</script>

show us the rendered html.

Anoop Joshi P
– Anoop Joshi P

2015-07-22 09:24:58 +00:00
Commented Jul 22, 2015 at 9:24 — Anoop Joshi P
– Anoop Joshi P, Commented Jul 22, 2015 at 9:24
give a working jsFiddle example to show your problem

Arun AK
– Arun AK

2015-07-22 09:26:38 +00:00
Commented Jul 22, 2015 at 9:26 — Arun AK
– Arun AK, Commented Jul 22, 2015 at 9:26

asprin · Accepted Answer · 2016-09-27 04:00:30Z

You'll need to listen to the click event of the checkboxes. Since you've tagged the question with jQuery too,

$(function(){
   $('#klient_open_4_end').on('click', function(){           
       if($(this).is(':checked')){
           $('#nightlife_open_7_start').attr('disabled', true);
       } else {
           $('#nightlife_open_7_start').attr('disabled', false);
       }
   });

   $('#zamkniete_open_4_end').on('click', function(){
       // assuming the textarea is inside <div class="controls /">
       if($(this).is(':checked')){
           $('.controls input:text, .controls textarea').attr('disabled', true);
       } else {
           $('.controls input:text, .controls textarea').attr('disabled', false);
        }
   });
});

Update

You can shorten this even more and use the following instead:

$(function(){
   $('#klient_open_4_end').on('click', function(){                  
      $('#nightlife_open_7_start').attr('disabled', $(this).is(':checked'));       
   });

   $('#zamkniete_open_4_end').on('click', function(){
       // assuming the textarea is inside <div class="controls /">
       $('.controls input:text, .controls textarea').attr('disabled', $(this).is(':checked'));       
   });
});

Andrew Aitken · Accepted Answer · 2015-07-22 09:35:03Z

3

This is fairly simple, you can do it like this

$(document).ready(function () {
    $('#klient_open_4_end').click(function () {
        $('#nightlife_open_7_start').prop('disabled', function(i, v) { return !v; });
    });
});

But from your snippet I'm assuming you want to run something when the page loads to disable the input as well, you can do that the same way essentially.

answered Jul 22, 2015 at 9:35

Andrew Aitken

6813 silver badges14 bronze badges

Comments

Syed Ali · Accepted Answer · 2018-07-05 06:32:42Z

1

It is for onclick disable and enable

<!DOCTYPE html>
<html>
<body>

Checkbox: <input type="checkbox" id="myCheck">

<button onclick="check()">Check Checkbox</button>
<button onclick="uncheck()">Uncheck Checkbox</button>
<script type="text/javascript">
  function check() {
    if(document.getElementById("myCheck").checked == true)
    {
    document.getElementById("input").disabled = true;
    }
    else{
     document.getElementById("input").disabled = false;
    }
}
</script>

</body>
</html>

answered Jul 5, 2018 at 6:32

Syed Ali

1612 silver badges4 bronze badges

Comments

Tushar Gupta · Accepted Answer · 2015-07-22 09:32:12Z

0

You can achieve this as

$('#chk').change(function(){
  if($(this).is(':checked'))    
    $('#inp1').prop('disabled','disabled')
})

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<input type='text' id='inp1' />
<input type='text' id='inp2' />
<input type='checkbox' id='chk' />

answered Jul 22, 2015 at 9:32

Tushar Gupta

16k1 gold badge33 silver badges53 bronze badges

Comments

Akshay Khale · Accepted Answer · 2015-07-22 09:39:24Z

checkout this simple code

<html>
    <body>
        <input type="checkbox" id="klient_open_4_end" name="klient_open_4_end"/>
        <input type="text" id="nightlife_open_7_end" name="nightlife_open_7_end"/>
    </body>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
    <script>
        $(document).ready(function(){
            $("#klient_open_4_end").change(function(){
                if($(this).prop("checked")){
                    $("#nightlife_open_7_end").prop("disabled",true);
                }
                else{
                    $("#nightlife_open_7_end").prop("disabled",false);
                }
            });
        });
    </script>
</html>

In above code

$("#nightlife_open_7_end").prop("disabled",true/false);

you may use

$('#nightlife_open_7_end').attr('disabled', true/false);

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