From 784096d37808e59ce8cc07c3c18018b31a31c3f8 Mon Sep 17 00:00:00 2001
From: Sam Chen <chenxsan@gmail.com>
Date: Wed, 10 Aug 2022 08:27:40 +0800
Subject: [PATCH] docs: improve search result UI (#16187)

---
 docs/src/assets/js/search.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/src/assets/js/search.js b/docs/src/assets/js/search.js
index e16458aa236..66d3b646372 100644
--- a/docs/src/assets/js/search.js
+++ b/docs/src/assets/js/search.js
@@ -70,9 +70,10 @@ function displaySearchResults(results) {
         for (const result of results) {
             const listItem = document.createElement('li');
             listItem.classList.add('search-results__item');
+            const maxLvl = Math.max(...Object.keys(result._highlightResult.hierarchy).map(k => Number(k.substring(3))));
             listItem.innerHTML = `
                 <h2 class="search-results__item__title"><a href="${result.url}">${result.hierarchy.lvl0}</a></h2>
-                <p class="search-results__item__context">${result._highlightResult.hierarchy.lvl0.value}</p>
+                <p class="search-results__item__context">${typeof result._highlightResult.content !== 'undefined' ? result._highlightResult.content.value : result._highlightResult.hierarchy[`lvl${maxLvl}`].value}</p>
             `.trim();
             list.append(listItem);
         }