Created
June 1, 2017 11:51
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/* tooltips */ | |
$( function() | |
{ | |
var targets = $( '[rel~=tooltip]' ), | |
target = false, | |
tooltip = false, | |
title = false; | |
targets.bind( 'mouseenter', function() | |
{ | |
target = $( this ); | |
tip = target.attr( 'title' ); | |
tooltip = $( '<div id="tooltip"></div>' ); | |
if( !tip || tip == '' ) | |
return false; | |
target.removeAttr( 'title' ); | |
if (is_touch_device()) { | |
tooltip.addClass("touch"); | |
} | |
tooltip.css( 'opacity', 0 ) | |
.html( tip ) | |
.appendTo( 'body' ); | |
var init_tooltip = function() | |
{ | |
if( $( window ).width() < tooltip.outerWidth() * 1.5 ) | |
tooltip.css( 'max-width', $( window ).width() / 2 ); | |
else | |
tooltip.css( 'max-width', 300 ); | |
var pos_left = target.offset().left + ( target.outerWidth() / 2 ) - ( tooltip.outerWidth() / 2 ), | |
pos_top = target.offset().top - tooltip.outerHeight() - 20; | |
if( pos_left < 0 ) | |
{ | |
pos_left = target.offset().left + target.outerWidth() / 2 - 20; | |
tooltip.addClass( 'left' ); | |
} | |
else | |
tooltip.removeClass( 'left' ); | |
if( pos_left + tooltip.outerWidth() > $( window ).width() ) | |
{ | |
pos_left = target.offset().left - tooltip.outerWidth() + target.outerWidth() / 2 + 20; | |
tooltip.addClass( 'right' ); | |
} | |
else | |
tooltip.removeClass( 'right' ); | |
if( pos_top < 0 ) | |
{ | |
var pos_top = target.offset().top + target.outerHeight() + 20; | |
tooltip.addClass( 'top' ); | |
} | |
else | |
tooltip.removeClass( 'top' ); | |
tooltip.css( { left: pos_left, top: pos_top } ) | |
.animate( { top: '+=5', opacity: 1 }, 50 ); | |
}; | |
init_tooltip(); | |
$( window ).resize( init_tooltip ); | |
var remove_tooltip = function() | |
{ | |
tooltip.animate( { top: '-=10', opacity: 0 }, 50, function() | |
{ | |
$( this ).remove(); | |
}); | |
target.attr( 'title', tip ); | |
}; | |
target.bind( 'mouseleave', remove_tooltip ); | |
tooltip.bind( 'click', remove_tooltip ); | |
}); | |
}); |
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