From 4ba0a545f285c6a4d054a6ae4a891b5b4681ec1e Mon Sep 17 00:00:00 2001
From: wxiaoguang <wxiaoguang@gmail.com>
Date: Wed, 10 Jun 2026 15:36:44 +0800
Subject: [PATCH] chore: js html (#38056)

remove unnecessary "eslint-disable-line" rules
---
 web_src/js/utils/dom.test.ts | 2 ++
 web_src/js/utils/dom.ts      | 9 +++++++--
 web_src/js/utils/url.ts      | 8 +++++---
 3 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/web_src/js/utils/dom.test.ts b/web_src/js/utils/dom.test.ts
index 3edbe94ce4..a30b29bab2 100644
--- a/web_src/js/utils/dom.test.ts
+++ b/web_src/js/utils/dom.test.ts
@@ -9,6 +9,8 @@ import {
 test('createElementFromHTML', () => {
   expect(createElementFromHTML('<a>foo<span>bar</span></a>').outerHTML).toEqual('<a>foo<span>bar</span></a>');
   expect(createElementFromHTML('<tr data-x="1"><td>foo</td></tr>').outerHTML).toEqual('<tr data-x="1"><td>foo</td></tr>');
+  expect(createElementFromHTML('<TR data-x="1"><td>foo</td></TR>').outerHTML).toEqual('<tr data-x="1"><td>foo</td></tr>');
+  expect(createElementFromHTML('<trx></trx>').outerHTML).toEqual('<trx></trx>');
 });
 
 test('createElementFromAttrs', () => {
diff --git a/web_src/js/utils/dom.ts b/web_src/js/utils/dom.ts
index d6823fc895..b18f33f33d 100644
--- a/web_src/js/utils/dom.ts
+++ b/web_src/js/utils/dom.ts
@@ -267,9 +267,14 @@ export function isElemVisible(el: HTMLElement): boolean {
 
 export function createElementFromHTML<T extends Element>(htmlString: string): T {
   htmlString = htmlString.trim();
+  const isLetter = (code: number) => (code >= 65 && code <= 90) || (code >= 97 && code <= 122);
+  const startsWithTag = (s: string, tag: string) => {
+    return s.startsWith('<') &&
+      s.substring(1, 1 + tag.length).toLowerCase() === tag.toLowerCase() &&
+      !isLetter(s[1 + tag.length].charCodeAt(0));
+  };
   // There is no way to create some elements without a proper parent, jQuery's approach: https://github.com/jquery/jquery/blob/main/src/manipulation/wrapMap.js
-  // eslint-disable-next-line github/unescaped-html-literal
-  if (htmlString.startsWith('<tr')) {
+  if (startsWithTag(htmlString, 'tr')) {
     const container = document.createElement('table');
     container.innerHTML = htmlString;
     return container.querySelector<T>('tr')!;
diff --git a/web_src/js/utils/url.ts b/web_src/js/utils/url.ts
index 84328faf24..06e1aa2951 100644
--- a/web_src/js/utils/url.ts
+++ b/web_src/js/utils/url.ts
@@ -1,3 +1,5 @@
+import {html, htmlRaw} from './html.ts';
+
 export function urlQueryEscape(s: string) {
   // See "TestQueryEscape" in backend
   // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/encodeURIComponent#encoding_for_rfc3986
@@ -35,9 +37,9 @@ const urlLinkifyPattern = /(<([-\w]+)[^>]*>)|(<\/([-\w]+)[^>]*>)|(https?:\/\/[^\
 const trailingPunctPattern = /[.,;:!?]+$/;
 
 // Convert URLs to clickable links in HTML, preserving existing HTML tags
-export function linkifyURLs(html: string): string {
+export function linkifyURLs(htmlString: string): string {
   let inAnchor = false;
-  return html.replace(urlLinkifyPattern, (match, _openTagFull, openTag, _closeTagFull, closeTag, url) => {
+  return htmlString.replace(urlLinkifyPattern, (match, _openTagFull, openTag, _closeTagFull, closeTag, url) => {
     // skip URLs inside existing <a> tags
     if (openTag === 'a') {
       inAnchor = true;
@@ -54,6 +56,6 @@ export function linkifyURLs(html: string): string {
     const cleanUrl = trailingPunct ? url.slice(0, -trailingPunct[0].length) : url;
     const trailing = trailingPunct ? trailingPunct[0] : '';
     // safe because regexp only matches valid URLs (no quotes or angle brackets)
-    return `<a href="${cleanUrl}" target="_blank">${cleanUrl}</a>${trailing}`; // eslint-disable-line github/unescaped-html-literal
+    return html`<a href="${htmlRaw(cleanUrl)}" target="_blank">${htmlRaw(cleanUrl)}</a>${htmlRaw(trailing)}`;
   });
 }