使用jQuery显示外部链接的Favicon

Posted 2021-02-24

Source: http://css-tricks.com/favicons-next-to-external-links/

function getDomain(url) {
   return url.match(/://(.[^/]+)/)[1];
}
 
$("a[href^='http']").each(function() {
    $(this).css({
        background: "url(http://favicon.yandex.net/favicon/" + getDomain(this.href) + 
        ") left center no-repeat",
        "padding-left": "20px"
    });    
});