Enabling a button based on selected values

» javascript » Enabling a button based on selected values

By : user3099456

Date : January 11 2021, 03:32 PM

like below fixes the issue Try using a "change" event listener, and test if the button should be enabled or disabled on each change.

code :

document.addEventListener("change", validate);

// I need the output for task,source,and the text value for output to not be blank/"00:00:00" for the button to be enabled.
function validate() {
  const ready = $("#task").val() && $("#source").val() && $("#output").text() !== "00:00:00";
  $("#btn").prop("disabled", ! ready); 
}

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(jquery) enabling a submit button when OPTION value selected

By : Yiota Andreou

Date : March 29 2020, 07:55 AM

this one helps. So I want to enable a submit button whenever an option in my select box (#purchase) is selected (so long as the selection is not the default value. , To disable you can use

code :

$('#submit').attr('disabled', 'disabled');

$('#submit').removeAttr('disabled');

JQuery enabling button if all checkboxes are selected and add css to disabled button

By : Ben Khanna

Date : March 29 2020, 07:55 AM

this one helps. I am trying to enable a button if all checkboxes are selected and disable it if any are unselected. I have achived this by using this code: , Posting my comment as an answer now...

code :

var checkBoxes = $('input.compulsory'),
    submitButton = $('#continue');

checkBoxes.change(function () {
    submitButton.attr("disabled", checkBoxes.is(":not(:checked)"));
    if(checkBoxes.is(":not(:checked)")) {
        submitButton.addClass('disabled');
    } else {
        submitButton.removeClass('disabled');
    }       
});

Enabling custom button (disabled by default) when row is selected

By : Thomas Uptrends

Date : March 29 2020, 07:55 AM

like below fixes the issue The last link you are referring to hold the solution you are looking for. But the documentation is a little bit vague, guess it need a solid example. It is not clear how you create the buttons (you show both methods) but below is an inline example, it would work with constructor as well. Simply give the button a class, like .edit and set it to disabled from start :

code :

var table = $('#example').DataTable( {
  dom: 'Bfrtip',
  select: true,
  buttons: [
    {
      text: 'Edit',
      className: 'edit',
      enabled: false,
      action: function (e, dt, node, config) {
        //do something
      }
    },
    {
      text: 'Add',
      action: function (e, dt, node, config) {
        //do something
      }
    }
  ]
})

$('#example').on('select.dt deselect.dt', function() {
  table.buttons( ['.edit'] ).enable(
    table.rows( { selected: true } ).indexes().length === 0 ? false : true
  )
})

change option values based on selected radio button

By : Pramod Maurya

Date : March 29 2020, 07:55 AM

With these it helps The problem is that your if condition is being met, then your else condition is also being met. Considering you're toggling the visibility of the targets in both conditions, you're actually successfully showing the right element, then immediately hiding it again.
To resolve your problem, all you actually have to do is remove your else statement entirely. This can be seen here.

code :

// Toggle award/year slider
$('#award').click(function(){
  $('#awardOptions').show();
  $('#yearOptions').hide(); 
});
$('#year').click(function(){
  $('#awardOptions').hide();
  $('#yearOptions').show(); 
});