33 lines
1.5 KiB
JavaScript
33 lines
1.5 KiB
JavaScript
function break_str (str, width, brk, cut)
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{
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if (str.length <= width || str.indexOf('<br>') > 0) return str;
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brk = brk || '\n';
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width = width || 75;
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cut = cut || false;
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var regex = '.{1,'+width+'}(\\s|$)' + (cut ?'|.{'+width+'}|.+' :'|\\S+?(\\s|$)');
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return str.match(RegExp(regex, 'g')).join(brk);
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}
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function updateMmoves (id, text)
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{
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if ((pos.x + $(window).scrollLeft()) > $('#'+id).offset().left && (pos.x + $(window).scrollLeft()) < $('#'+id).offset().left + $('#'+id).width() && (pos.y + $(window).scrollTop()) > $('#'+id).offset().top && (pos.y + $(window).scrollTop()) < $('#'+id).offset().top + $('#'+id).height())
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$("#mmoves").html('<small>' + break_str(text, 50, '<br>') + '</small>');
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}
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$(function (){
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$('body').on('mousemove', 'img,a,td,span', function (e){
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var x, y;
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e.preventDefault();
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if (!($(this).attr('alt')) || $(this).attr('alt') == '')
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return;
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$('body').append('<div id="mmoves"></div>');
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$("#mmoves").html('<small>' + break_str($(this).attr('alt'), 50, '<br>') + '</small>');
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var razX = $(window).width() - (e.pageX - $(window).scrollLeft()) - 25;
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x = (razX < $("#mmoves").width()) ?$("#mmoves").width() + 15 :-15;
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var razY = $(window).height() - (e.pageY - $(window).scrollTop()) - 25;
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y = (razY < $("#mmoves").height()) ?$("#mmoves").height() + 15 :-15;
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$("#mmoves").css({'left': e.pageX - x + 'px', 'top': e.pageY - y + 'px', 'visibility': 'visible'});
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}).on('mouseleave', 'img,a,td,span', function (){
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$("#mmoves").remove();
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});
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}); |