enable disable click on anchor tag jquery code example

Example 1: disable anchor tag jquery after click

$('.btn').on('click', function(e) {
    e.preventDefault();
    $(this).off("click").attr('href', "javascript: void(0);");
   //add .off() if you don't want to trigger any event associated with this link
});

Example 2: enable disable click on div jquery

// To disable:    
document.getElementById('id').style.pointerEvents = 'none';
// To re-enable:
document.getElementById('id').style.pointerEvents = 'auto'; 
// Use '' if you want to allow CSS rules to set the value