Source code
Revision control
Copy as Markdown
Other Tools
Test Info:
<html>
<head>
<script>
try {
var style = document.createElement("style");
} catch(e) {}
try {
var output = document.createElement("output");
} catch(e) {}
try {
var input = document.createElement("input");
} catch(e) {}
try {
var script = document.createElement("script");
} catch(e) {}
try {
var clonedOutput = output.cloneNode(false);
} catch(e) {}
try {
document.documentElement.appendChild(style);
} catch(e) {}
try {
style.outerHTML = '<a contenteditable="true">';
} catch(e) {}
// For emulating the traditional behavior, collapse Selection to end of the
// <body> which must be empty (<style> was added after the <body>).
getSelection().collapse(document.body, document.body.childNodes.length);
try {
document.documentElement.appendChild(input);
} catch(e) {}
try {
var text = document.createTextNode(" ");
} catch(e) {}
try {
script.appendChild(text);
} catch(e) {}
try {
document.documentElement.appendChild(script);
} catch(e) {}
try {
var selection = getSelection();
} catch(e) {}
try {
input.select();
} catch(e) {}
try {
document.replaceChild(document.documentElement, document.documentElement);
} catch(e) {}
try {
selection.setBaseAndExtent(text, 0, clonedOutput, 0);
} catch(e) {}
try {
document.designMode = "on";
} catch(e) {}
try {
} catch(e) {}
</script>
</head>
</html>