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williame/gist:2282116

Created April 2, 2012 09:33
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gistfile1.html
<html>
<head>
<script type="text/javascript">
<!--
function onkey(event) {
if(event.target.id == "b") {
var c = document.getElementById("c");
if(!c) {
document.getElementById("a").innerHTML += "<br/><input id=\"c\" type=\"text\"/>";
c = document.getElementById("c");
document.getElementById("status").textContent = "created c "+c
} else {
document.getElementById("status").textContent = "activing c "+c;
}
c.onkeydown = onkey;
c.focus();
} else {
document.getElementById("status").textContent = "activing b";
document.getElementById("b").focus();
}
}
function test() {
var b = document.getElementById("b");
b.onkeydown = onkey;
b.focus();
}
//-->
</script>
<body onload="test();">
<noscript>
Sorry, you need javascript. Not much to see here otherwise; move along.
</noscript>
<div id="status"></div>
<div id="a">
<input id="b" type="text"/>
</div>
</body>
</html>
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