JavaScript查看标签的所有属性和属性值

根据给定的标签的id属性，查看标签的所有属性及属性值。

<script type="text/javascript">function dump(obj){var temp = [];for(var p in obj){temp.push(p);}temp.sort();var str = "<table border=\"0\" style=\"border:solid 1px black;\">";for(var i = 0;i < temp.length; i++){str += "<tr><td>" + temp[i] + "</td><td>" + obj[temp[i]] + "</td></tr>";}str += "</table>";document.getElementById("divResult").innerHTML = str;}function trigger(){var item = document.getElementById("frm_id").value;if(!tagName){alert("Please input tag's id!");document.getElementById("frm_id").focus();return;}var tag = document.getElementById(tagName);dump(obj);}</script>