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Ryan Wu 2015-03-29 10:54:32 +08:00
parent ad5be8241d
commit 467fce2d37
2 changed files with 59 additions and 0 deletions
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toc.js Normal file
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@ -0,0 +1,19 @@
(function(window) {
String.prototype.repeat = function(num) {
return new Array(num + 1).join(this);
};
var url = document.URL,
headers = jQuery("article :header"),
result;
for (var i = 2; i < headers.length; i++) {
var header = headers[i],
headerText = header.textContent.trim(),
hIndex = parseInt(header.nodeName.substring(1)) - 1,
indent = " ".repeat(hIndex),
link = ['<pre>', indent, '* [', headerText, '](', url, '#', headerText, ')', '\n', '</pre>'];
result += link.join('');
}
var win = window.open("", "win");
win.document.body.innerHTML = result;
})(window);