Long string formatter tool

long_string_formatter.html

<script>
	function format() {
		var text = document.getElementById('formatter').value;
		text = '\'' + text + '\''

		i = 0
		x = 1
		var newText = '';
		for(var i = 0; i < text.length; i++) {
			if(x == 40) {
				newText += text[i] + '\'+\'';
				x = 1;
			}
			else {
				newText += text[i];
			}
			x++;
		}
		var formatter = document.getElementById('formatter')
		formatter.value = '';
		formatter.value = newText;
	}
</script>
<textarea id="formatter" rows="50", cols="140">
</textarea><br/>
<button onclick="format();">Format</button>