From 1a60337c22bc70e65519850cdb17b96fde550e8d Mon Sep 17 00:00:00 2001
From: Chris Broadfoot <cbro@golang.org>
Date: Fri, 3 Feb 2017 19:16:49 -0800
Subject: [PATCH] godoc/static: clean up the expandos code that handles the
 hash

Change-Id: I14e6777f781253a574f76c7d8a345d248b5a4306
Reviewed-on: https://go-review.googlesource.com/36320
Reviewed-by: Russ Cox <rsc@golang.org>
---
 godoc/static/godocs.js | 10 ++++++++--
 godoc/static/static.go | 10 ++++++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/godoc/static/godocs.js b/godoc/static/godocs.js
index 23a580e5..5177c302 100644
--- a/godoc/static/godocs.js
+++ b/godoc/static/godocs.js
@@ -245,9 +245,15 @@ function fixFocus() {
 }
 
 function toggleHash() {
+  var id = window.location.hash.substring(1);
   // Open all of the toggles for a particular hash.
-  var els = $(document.getElementById(window.location.hash.substring(1)),
-      $.find("a[name='" + window.location.hash.substring(1) + "']"));
+  var els = $(
+    document.getElementById(id),
+    $('a[name]').filter(function() {
+      return $(this).attr('name') == id;
+    })
+  );
+
   while (els.length) {
     for (var i = 0; i < els.length; i++) {
       var el = $(els[i]);
diff --git a/godoc/static/static.go b/godoc/static/static.go
index 6fab8da3..2d478afc 100644
--- a/godoc/static/static.go
+++ b/godoc/static/static.go
@@ -815,9 +815,15 @@ function fixFocus() {
 }
 
 function toggleHash() {
+  var id = window.location.hash.substring(1);
   // Open all of the toggles for a particular hash.
-  var els = $(document.getElementById(window.location.hash.substring(1)),
-      $("a[name='" + window.location.hash.substring(1) + "']"));
+  var els = $(
+    document.getElementById(id),
+    $('a[name]').filter(function() {
+      return $(this).attr('name') == id;
+    })
+  );
+
   while (els.length) {
     for (var i = 0; i < els.length; i++) {
       var el = $(els[i]);