Enable disable asp.net textbox using  checkbox checked property in jQuery

$(document).ready(function () {
//On page load check either text box is enable or disable

    $('txtPedalPulseRight').prop("disabled", !$( 'chkPedalPulseRIghtNoScore').is(':checked'));
   
// Attach event on check box
    $('chkPedalPulseRIghtNoScore').change(function () {
        $('txtPedalPulseRight').prop("disabled", !$(this).is(':checked'));
    });

});