Включить кнопку jQuery
$('#ButtonId').prop('disabled', false);
Crazy Coyote
$('#ButtonId').prop('disabled', false);$( "button" ).prop( "disabled", true );//jQuery 1.6+ use:
$("#submitButtonID").prop('disabled', true); //disable
$("#submitButtonID").prop('disabled', false); //enable
//jQuery 1.5 and below use:
$("#submitButtonID").attr('disabled','disabled'); //disable
$("#submitButtonID").removeAttr('disabled'); //enable$('.class').prop("disabled", true);
$('#id').prop("disabled", true);
// As function
const disable = (id) => $(`#${id}`).prop("disabled", true);function disable(i){
$("#rbutton_"+i).prop("disabled",true);
}