Question

<div class="menu_item_variant" id="date" onmouseover="mouseIn(this.id)" onmouseout="mouseOut(this.id)">
  <a href="dating-advice.html">Dating Coaching &amp; Advice</a>
</div>

hi, could some one help me get the value of href using document.getElementById("date") etc. thanks ! Andy.

Answer 1

You can get the “date” element and then loop through its children:

var elm, href;
elm = document.getElementById("date");
for (elm = elm.firstChild; elm; elm = elm.nextSibling) {
    if (elm.nodeName === "A") {
        href = elm.href;
        break;
    }
}

Or actually, I think just about every browser has getElementsByTagName now, so:

var list, href;
list = document.getElementById('date').getElementsByTagName('a');
if (list.length > 0) {
    href = list[0].href;
}

More to explore:

• DOM2 standard (nearly universally supported)
• DOM2 HTML (widely supported)
• DOM3 standard (reasonably supported, but gaps in older browsers, particularly IE)
• HTML5 DOM interfaces (reasonably supported, as they mostly document DOM2 HTML and things browsers vendors were doing — but test for gotchas)
• caniuse.com and quirksmode.org — handy places for checking which browsers support what technologies