多行文本溢出省略号显示

 p {
            overflow : hidden;
            text-overflow: ellipsis;
            white-space:nowrap;
        }

 p {
            overflow : hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

p {
    overflow: hidden;
    white-space: normal;
    height: 3em;
    text-overflow: -o-ellipsis-lastline;
}

$(".figcaption").each(function(i){
    var divH = $(this).height();
    var $p = $("p", $(this)).eq(0);
    while ($p.outerHeight() > divH) {
        $p.text($p.text().replace(/(\s)*([a-zA-Z0-9]+|\W)(\.\.\.)?$/, "..."));
    };
});