获取链接的参数

window.onload = function(){
            var hrefs = document.getElementById('hrefs');
            var links = hrefs.getElementsByTagName('a');
            for(var i=0, n=links.length; i<n; i++){
                links[i].onclick = function(){
                    var urls = this.getAttribute('href');
                    var params = urls.split('?');
                    for(var i=0; i<params[1].length; i++){
                        var p = params[1].split('=');
                        var pValue = p[1];
                        clickAdd(pValue);
                        return false;
                    }
                }
            }
        }
        function clickAdd(v){
            document.getElementById('target').innerHTML = v;
        }

<div id="hrefs">
            <a href="/sub.html?id=1">aaaa</a><br>
            <a href="/sub.html?id=2">2222</a><br>
            <a href="/sub.html?id=3">3333</a><br>
            <a href="/sub.html?id=4">4444</a><br>
            <a href="/sub.html?id=5">5555</a><br>
        </div>
        <div id="target">这里是值</div>

动态得到链接的参数，也没有什么技术含量，只是做为一走过的历程，记录下来。

强化后的：

window.onload = function(){
    var hrefs = document.getElementById('hrefs');
    var links = hrefs.getElementsByTagName('a');
    for(var i=0, n=links.length; i<n; i++){
        links[i].onclick = function(){
            var urls = this.getAttribute('href');
            var params = urls.split('?');
            var pV = params[1].split('&');
            for(var j=0; j<pV.length; j++){
                var p = pV[j].split('=');
                var pName = p[0];
                var pValue = p[1];
                document.getElementById('target').innerHTML += '<br /> name = ' + pName + ' value = ' + pValue + '<br />';
            }
            
            return false;
        }
    }
}