Skip to content

Instantly share code, notes, and snippets.

/index.html

Created April 24, 2016 16:31
Show Gist options
  • Save anonymous/d1b58c0042a36e41ce3d23680f836623 to your computer and use it in GitHub Desktop.
Save anonymous/d1b58c0042a36e41ce3d23680f836623 to your computer and use it in GitHub Desktop.
Download ZIP
JS Bin // source https://jsbin.com/pivomoxeca
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>JS Bin</title>
</head>
<body>
<div id="log"></div>
<script>
var str = '朝（ちょう）三（さん）暮（ぼ）四（し）';
function parse(curosr) {
var start = str.indexOf('（', curosr);
var end = str.indexOf('）', start);
if(start != -1 && end != -1) {
console.log(start);
console.log(end);
console.log(str.substring(start+1, end));
parse(end);
}
}
function parse2(s) {
s = s.replace(/（/g, '<rt>');
s = s.replace(/）/g, '</rt>');
var _html = '<ruby>' + s + '</ruby>';
console.log(_html);
if(validRubyText(_html)) {
document.getElementById('log').innerHTML = _html;
} else {
document.getElementById('log').innerHTML = 'die';
}
}
function validRubyText(text) {
var re = new RegExp(['ruby', 'rt'].map(function (el) {
var openTag = '<' + el + '\\b[^>]*>';
var closeTag = '<\/' + el + '\\b[^>]*>';
return openTag + '[\\s\\S]*' + closeTag;
}).join('|'), 'i');
return re.test(text);
}
parse2(str);
</script>
</body>
</html>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment