38 lines
911 B
JavaScript
38 lines
911 B
JavaScript
//view-source:magnetiq.com/exports/toc.htm
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autoTOC = function () {
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var toc = "";
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var level = 0;
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document.body.innerHTML =
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document.body.innerHTML.replace(
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/<h([\d])>([^<]+)<\/h([\d])>/gi,
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function (str, openLevel, titleText, closeLevel) {
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if (openLevel != closeLevel) {
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return str;
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}
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if (openLevel > level) {
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toc += (new Array(openLevel - level + 1)).join("<ol>");
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} else if (openLevel < level) {
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toc += (new Array(level - openLevel + 1)).join("</ol>");
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}
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level = parseInt(openLevel);
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var anchor = titleText.replace(/ /g, "_");
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toc += "<li><a href=\"#" + anchor + "\">" + titleText
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+ "</a></li>";
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return "<h" + openLevel + " id=\"" + anchor + "\">"
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+ titleText + "</h" + closeLevel + ">";
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}
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);
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if (level) {
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toc += (new Array(level + 1)).join("</ul>");
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}
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document.getElementById("toc").innerHTML += toc;
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};
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autoTOC(); |