66 lines
1.8 KiB
Markdown
66 lines
1.8 KiB
Markdown
[[!meta date="2007-09-10 04:32:55 +0000"]]
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The source file `foo/bar.mdwn` or `foo/bar.html` generates the
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page `foo/bar/index.html`, but the links to the page appear
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as "`foo/bar/`". This is fine (and recommended) for pages
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served by an http server, but it doesn't work when browsing
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the pages directly using `file:` URL. The latter might be
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desirable when testing pages before upload, or if you want to
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read pages when off-line without access to a web server.
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Here is a JavaScript "`onload`" script which fixes the URLs
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if the `local.protocol` isn't `http` or `https`:
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function fixLinks() {
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var scheme = location.protocol;
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if (scheme=="http:" || scheme=="https:") return;
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var links = document.getElementsByTagName("a");
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for (var i = links.length; --i >= 0; ) {
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var link = links[i];
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var href = link.href;
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var hlen = href.length;
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if (hlen > 0 && link.protocol==scheme && href.charAt(hlen-1) == "/")
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links[i].href = href + "index.html";
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}
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}
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This can be placed in `page.tmpl`:
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<html>
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<head>
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<script language="JavaScript">
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function fixLinks() {
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...
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}
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</script>
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</head>
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<body onload="javascript:fixLinks();">
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...
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</html>
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This script has not been extensively tested.
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---
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A version that handles anchors:
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function fixLinks() {
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var scheme = location.protocol;
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if (scheme != "file:") return;
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var links = document.getElementsByTagName("a");
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for (var i = links.length; --i >= 0; ) {
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var link = links[i];
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var href = link.href;
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var anchor = "";
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var anchorIndex = href.indexOf("#");
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if (anchorIndex != -1) {
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anchor = href.substring(anchorIndex);
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href = href.substring(0, anchorIndex);
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};
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var hlen = href.length;
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if (hlen > 0 && link.protocol==scheme && href.charAt(hlen-1) == "/")
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links[i].href = href + "index.html" + anchor;
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}
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}
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