rubygem https://github.com/ykyk1218/unified_hyphen
<!DOCTYPE html>
<html>
<head>
<meta name="robots" content="noindex,nofollow" />
<meta charset="UTF-8">
<title>This is Template</title>
<script src="./unified_hyphen.js"></script>
<script>
window.onload = function() {
var t = document.getElementById("sample").textContent;
t = t.unify_ja_hyphen()
alert(t); //Hello-World
}
</script>
</head>
<body>
<p id="sample">HelloーWorld!</p>
</body>
</html>