From bc31e9fe3b5a720c369826fe959f9830b98c2ccc Mon Sep 17 00:00:00 2001
From: Wu Cheng-Han
Date: Fri, 25 Sep 2015 14:27:23 +0800
Subject: Added deduplicatedHeaderId to avoid multiple same header id
---
public/js/extra.js | 21 ++++++++++++++++++++-
public/js/index.js | 1 +
public/js/pretty.js | 1 +
3 files changed, 22 insertions(+), 1 deletion(-)
(limited to 'public/js')
diff --git a/public/js/extra.js b/public/js/extra.js
index aed97417..f2fd6a72 100644
--- a/public/js/extra.js
+++ b/public/js/extra.js
@@ -322,7 +322,26 @@ function autoLinkify(view) {
for (var level = 1; level <= 6; level++) {
linkifyAnchors(level, contentBlock);
}
-};
+}
+
+function deduplicatedHeaderId(view) {
+ var headers = view.find(':header').toArray();
+ for (var i = 0; i < headers.length; i++) {
+ var id = $(headers[i]).attr('id');
+ if (!id) continue;
+ var duplicatedHeaders = view.find(':header[id=' + id + ']').toArray();
+ for (var j = 0; j < duplicatedHeaders.length; j++) {
+ if (duplicatedHeaders[j] != headers[i]) {
+ var newId = id + j;
+ var $duplicatedHeader = $(duplicatedHeaders[j]);
+ $duplicatedHeader.attr('id', newId);
+ var $headerLink = $duplicatedHeader.find('> .header-link');
+ $headerLink.attr('href', '#' + newId);
+ $headerLink.attr('title', newId);
+ }
+ }
+ }
+}
function scrollToHash() {
var hash = location.hash;
diff --git a/public/js/index.js b/public/js/index.js
index 86bba7f5..c414b0b5 100644
--- a/public/js/index.js
+++ b/public/js/index.js
@@ -1725,6 +1725,7 @@ function updateView() {
lastResult = $(result).clone();
finishView(ui.area.view);
autoLinkify(ui.area.view);
+ deduplicatedHeaderId(ui.area.view);
generateToc('toc');
generateToc('toc-affix');
generateScrollspy();
diff --git a/public/js/pretty.js b/public/js/pretty.js
index 52882e98..ad5655d6 100644
--- a/public/js/pretty.js
+++ b/public/js/pretty.js
@@ -5,6 +5,7 @@ markdown.html(result.html());
$(document.body).show();
finishView(markdown);
autoLinkify(markdown);
+deduplicatedHeaderId(markdown);
generateToc('toc');
generateToc('toc-affix');
smoothHashScroll();
--
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