How To Get An Element's Id From Event.target

Consider a piece of code that looks like the following: $('body').on('click', function(e){ }); I know there is a way to get the element type from e.target, i.e. e.target.nodeName

Solution 1:

You can use e.target.id. e.target represents DOM object and you can access all its property and methods.

$('body').on('click', function(e){
    alert(e.target.id);    
});

You can convert the DOM object to jQuery object using jQuery function jQuery(e.target) or $(e.target) to call the jQuery functions on it.

Solution 2:

To get the attribute of a target element in JavaScript you would simply use:

e.target.getAttribute('id');

See also: https://stackoverflow.com/a/10280487/5025060 for the subtle distinction between DOM properties and their attributes.

Solution 3:

$('body').on('click', function(e){
    var id = $(this).attr('id');
    alert(id);
});

Solution 4:

This can be done:

$('body').on('click', 'a', function (e) {//you can do $(document) instead $(body)
    e.preventDefault();
    alert($(this).attr('id'));//<--this will find you the each id of `<a>`
});