jQuery - Appending a div to body, the body is the object?

jQuery methods returns the set they were applied on.

var $div = $('<div />').appendTo('body');$div.attr('id', 'holdy');

jquery html append

    $('body').append($('<div/>', {        id: 'holdy'     }));

jquery html append

$('</div>').attr('id', 'holdy').appendTo('body');

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