mirror of
https://github.com/yunfei-dev/How-To-Ask-Questions-The-Smart-Way.git
synced 2025-02-25 21:04:04 +08:00
22 lines
768 B
JavaScript
22 lines
768 B
JavaScript
(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 = 3; i < headers.length; i++) { //skip H1, history, and toc
|
||
var header = headers[i],
|
||
headerText = header.textContent.trim();
|
||
var anchorText = headerText.toLowerCase();
|
||
anchorText = anchorText.replace(" ", "-");
|
||
anchorText = anchorText.replace(/，|：|、/g, "");
|
||
var hIndex = parseInt(header.nodeName.substring(1)) - 1,
|
||
indent = " ".repeat(hIndex),
|
||
link = ['<pre>', indent, '* [', headerText, '](', '#', anchorText, ')', '\n', '</pre>'];
|
||
result += link.join('');
|
||
}
|
||
var win = window.open("", "win");
|
||
win.document.body.innerHTML = result;
|
||
|
||
})(window); |