问用右键点击链接

EN

<td oncontextmenu="goTitle(this); return false">
    <a href="#" title="hydrogen">h</a>
</td>

function goTitle(el) {
    var link = el.firstChild;
    var url = "http://en.wikipedia.org/wiki/" + link.title;
    window.location.href = url;
}

<td oncontextmenu="gotoWiki(event);return false;">
   <a href="..."title="Hydrogen">H</a><br>
    2.20
</td>

function gotoWiki(event) {
    // Extract the target from the event
    var target = event.target || event.srcElement;

    // Get the link
    var link;
    if (target.tagName == "A") {
        // If the target is an <a>-Tag, it's the link
        link = target;
    } else {
        // Otherwise, get the first <a>-Tag
        link = target.getElementsByTagName("a")[0];
    }
    // If getElementsByTagName() returned an element and it has the title attribute
    if (link && title = link.getAttribute("title")) {
        // Redirect
        window.location.href = "http://en.wikipedia.org/wiki/" + encodeURIComponent(title);
    }
}