javascript:(function(){var z=document.body.appendChild(document.createElement('script'));z.language='javascript';z.type='text/javascript';z.src='http://localhost/linkinfo.js';})();
javascript:(function(){var z=document.body.appendChild(document.createElement('script'));z.language='javascript';z.type='text/javascript';z.src='http://localhost/linkinfo.js';})();
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head>
<meta http-equiv=content-type content="text/html; charset=UTF-8">
<title>question 177754</title>
</head><body>
<a href='/'>link</a>
<script type='text/javascript'>
var descr=function(o)
{
var ro=document.createElement('div');
ro.style.paddingLeft='1em';
var cc=0;
for(a in o)
{
var el=o[a];
if(typeof(el)!='undefined' && el!=null)
{
cc++;
var ri=document.createElement('div');
ro.appendChild(ri);
if((cc&1)==1)ri.style.backgroundColor='#FFEEFF';
ri.textContent=a+':'+typeof(el);
if(typeof(el)=='number')ri.textContent=a+':number= '+el;
if(typeof(el)=='string')ri.textContent=a+':string= "'+el+'"';
if(typeof(el)=='object')
{
if(el.prototype && (el.prototype==Array))ri.textContent=a+':array['+el.length+']';
else ri.textContent=a+':object='+el.toString();
}
if(typeof(el)=='function')ri.textContent=a+':function='+el.toString();
}
}
return ro;
}
var do_link_info=function(el)
{
var ddiv=descr(el);
ddiv.style.overflow='auto';
ddiv.style.height='300px';
ddiv.style.width='800px';
var odiv=document.createElement('div');
odiv.appendChild(ddiv);
odiv.style.position='fixed';
odiv.style.left='10px';
odiv.style.top='10px';
odiv.style.backgroundColor='white';
odiv.style.border='1px solid gray';
var btn=document.createElement('input');
btn.setAttribute('type','button');
btn.setAttribute('value','close');
btn.onclick=function(event){odiv.parentNode.removeChild(odiv);};
btn.div_node=odiv;
odiv.appendChild(btn);
document.body.appendChild(odiv);
}
for(var k=0;k<e.length;k++)
{
e[k].onclick=function(event){event.preventDefault();event.stopPropagation();do_link_info(this);return false;};
}
alert("Now you can click any link on the page to view it's properties.");
})();</script></body></html>
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