Sample code:

$('#stage')._('table').css('border','1px solid black')._('tr')._('td').id('td_1').background('green').color('white').html('Some text in the td.');

For more insteresting function:
$('#stage')._('ul')._(['li','li','li'],[function(){this.html('one');},function(){this.html('tow');}]);

In fact, above code also can be written like this:
$('#stage')._('ul')._(['li','li','li'],function(p){this.html(p?p:'');},['one','two']);