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View noteval.js
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function noteval(code, doc){
// add some javascript to a document, like an iframe
//
// var iframe = document.getElementById("theframe");
// noteval('alert("hi")', iframe.contentDocument || iframe.)
var e = doc.createElement("script"),
how = "text" in e ? "text" :
"textContent" in e ? "textContent" :
"innerHTML" in e ? "innerHTML" :
"appendChild"
;
if(how == "appendChild"){
e[how](d.doc.createTextNode(code));
}else{
e[how] = code;
}
(doc.head || doc.getElementsByTagName("head")[0]).appendChild(e);
 
}
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