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accessibility-checker-engine

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An automated accessibility checking engine for use by other tools

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<!DOCTYPE html> <html lang="en-US"> <head> <title>text_block_heading - Accessibility Checker Help</title> <script> RULE_MESSAGES = {"en-US":{"potential_heading":"Confirm this text '{0}' is used as a heading and if so, modify to use a heading element or role","group":"Heading text should use a heading element or role"}}; RULE_ID = "text_block_heading" </script> <!-- /****************************************************************************** Copyright:: 2022- IBM, Inc Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. *****************************************************************************/ --> <!-- Title and messages generated at build time --> <link rel="icon" href="https://ibm.com/able/favicon-32x32.png" type="image/png"> <link rel="icon" href="https://ibm.com/able/favicon.svg" type="image/svg+xml"> <link rel="stylesheet" href="../common/help.css" /> <script type="module"> import "https://1.www.s81c.com/common/carbon/web-components/version/v1.35.0/code-snippet.min.js"; import "https://1.www.s81c.com/common/carbon/web-components/version/v1.35.0/list.min.js"; </script> <script src="https://cdn.jsdelivr.net/npm/marked/marked.min.js"></script> <script src="../common/help.js"></script> </head> <body> <div class="bx--grid toolHelp"> <div class="bx--row"> <div class="bx--col-sm-4 bx--col-md-8 bx--col-lg-16 toolHead"> <!-- Group message injected here --> <h3 id="ruleMessage"></h3> <!-- Severity level injected here --> <div id="locLevel"></div> <!-- Rule specific message injected here --> <p id="groupLabel"></p> </div> </div> <div class="bx--row"> <div class="bx--col-sm-4 bx--col-md-5 bx--col-lg-8 toolMain"> <!-- Start main panel --> <mark-down><script type="text/plain"> ### Why is this important? Heading elements are used by assistive technologies to identify headings on a page. Headings provide a good overview of the structure of a page and allow users to find and navigate to different sections of interest quickly. <!-- This is where the code snippet is injected --> <div id="locSnippet"></div> ### What to do * If this text is intended to be a heading, use the `<h>` elements (h1-h6) rather than style alone to define heading text (e.g., `<h2>Section 1</h2>`) * **Or**, use other markup so the element's semantic meaning is exposed to assistive technology that is appropriate for the content </script></mark-down> <!-- End main panel --> <!-- This is where the rule id is injected --> <div id="ruleInfo"></div> </div> <div class="bx--col-sm-4 bx--col-md-3 bx--col-lg-4 toolSide"> <!-- Start side panel --> <mark-down><script type="text/plain"> ### About this requirement * [IBM 1.3.1 Info and Relationships](https://www.ibm.com/able/requirements/requirements/#1_3_1) * [H42: Headings `h1`-`h6`](https://www.w3.org/WAI/WCAG22/Techniques/html/H42) ### Who does this affect? * People who rely on keyboard control * People using a screen reader, including blind, low vision, and neurodivergent people * People with cognitive differences who view interfaces using an adapted layout </script></mark-down> <!-- End side panel --> </div> </div> </div> </body> </html>