Disable click outside of bootstrap modal area to close modal view

There are various method for disable click of Bootstrap modal area to close modal

1)  $('#myModal').modal({backdrop: 'static'}) ;

2) <button data-target="#myModal" data-toggle="modal" data-backdrop="static">

    show modal
 </button>`

3)$('#myModal').modal({

    backdrop: 'static',
    keyboard: false  
})

Cybospeech