Differences between jQuery Selections
paragraph
paragraph
header 5
paragraph
selection
length
$( '#div_1_2' )
$( 'p' )
$( '.red_border' )
$( '*' )
$( '#div_1_2, p' )
$( '#div_2 p' )
$( '#div_2_2 > p' )
$( '#div_2_2 + div' )
$( '#div_2_2 ~ div' )
$( '#div_2_2' ).siblings( 'div' )
$( '#div_2_2' ).siblings()
$( '#div_2_2' ).siblings().andSelf()
$( '#div_2_2' ).parent()