fwilhe/index.html

## index.html
<!DOCTYPE html>
<html lang="en">

<!--
Author: Florian Wilhelm
License: MIT
http://opensource.org/licenses/MIT
-->

<head>
    <meta charset="UTF-8">
    <title>Local Quick and Dirty JS Scratchpad</title>
</head>
<body>

<textarea title="code" id="code" cols="80" rows="25">
// Type your javascript here
// Hint: alt + x will execute the code

var x = [1, 2, 3, 4, 5, 6, 7];

x.forEach(function doSomeThingWith(element) {
    console.log(element);
});

var y = x.every(function (element) {
    return isFinite(element);
});
console.log(y);

var z = x.some(function (element) {
    return element > 5;
});
console.log(z);
</textarea>

<br/>
<button accesskey="x"
        onclick="document.getElementById('output').innerText = eval(document.getElementById('code').value)">run
</button>

<button accesskey="s"
        onclick="
var a = document.createElement('a');
a.href = 'data:text/plain;charset=utf-8,' + encodeURIComponent(document.getElementById('code').value);
a.download = 'js_scratch_' + Date.now();
a.click();
">save
</button>

<br/>
<textarea id="output" readonly="readonly" title="output" cols="80" rows="25"></textarea>

</body>
</html>
	<!DOCTYPE html>
	<html lang="en">

	<!--
	Author: Florian Wilhelm
	License: MIT
	http://opensource.org/licenses/MIT
	-->

	<head>
	<meta charset="UTF-8">
	<title>Local Quick and Dirty JS Scratchpad</title>
	</head>
	<body>

	<textarea title="code" id="code" cols="80" rows="25">
	// Type your javascript here
	// Hint: alt + x will execute the code

	var x = [1, 2, 3, 4, 5, 6, 7];

	x.forEach(function doSomeThingWith(element) {
	console.log(element);
	});

	var y = x.every(function (element) {
	return isFinite(element);
	});
	console.log(y);

	var z = x.some(function (element) {
	return element > 5;
	});
	console.log(z);
	</textarea>

	<br/>
	<button accesskey="x"
	onclick="document.getElementById('output').innerText = eval(document.getElementById('code').value)">run
	</button>

	<button accesskey="s"
	onclick="
	var a = document.createElement('a');
	a.href = 'data:text/plain;charset=utf-8,' + encodeURIComponent(document.getElementById('code').value);
	a.download = 'js_scratch_' + Date.now();
	a.click();
	">save
	</button>

	<br/>
	<textarea id="output" readonly="readonly" title="output" cols="80" rows="25"></textarea>

	</body>
	</html>