随机获取链接的属性

window.onload = function(){
                var links = document.getElementById('hrefs');
                var attrs = [];
                var as = links.getElementsByTagName('a');
                for (var i = 0, len = as.length; i < len; i++) {
                    as[i].onclick = function(){
                        var lTitle = this.getAttribute('title');
                        var lName = this.getAttribute('name');
                        var lDefault = this.getAttribute('default');
                        attrs.push(lTitle, lName, lDefault);
                        ClickEvent(attrs);
                        //return false;
                    }
                }
            }
            
            function ClickEvent(attrs){
                lens = attrs.length;
                for (var j = 0; j < lens; j++) {
                    document.getElementById('print').innerHTML += attrs[j] + '<br />';
                }
            }

<div id="hrefs">
            <a href="javascript:void(0)" title="I am title1" name="I am name1" default="I am default">sohu</a><br>
            <a href="javascript:void(0)" title="I am title2" default="I am default">sohu22</a><br>
            <a href="javascript:void(0)" title="I am title3" name="I am name3">sohu33</a><br>
            <a href="javascript:void(0)" title="I am title4" name="I am name4" default="I am default">sohu44</a>
        </div>
        <div id="print"></div>