accessibility-checker-engine
Version:
An automated accessibility checking engine for use by other tools
95 lines (82 loc) • 4.03 kB
HTML
<html lang="en-US">
<head>
<title>meta_redirect_optional - Accessibility Checker Help</title>
<script>
RULE_MESSAGES = {"en-US":{"group":"Page should not automatically refresh without warning or option to turn it off or adjust the time limit","pass":"Rule Passed","fail":"Check page does not automatically refresh without warning or options","fail_longrefresh":"Check page does not automatically refresh without warning or options"}};
RULE_ID = "meta_redirect_optional"
</script>
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you may not use this file except in compliance with the License.
You may obtain a copy of the License at
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-->
<!-- 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?
Unexpected automatic page refresh within a short interval without an option to turn it off or adjust the time limit,
can disorient people and prevent them from reading or finishing the task at hand.
<!-- This is where the code snippet is injected -->
<div id="locSnippet"></div>
### What to do
* If the time limit is required or essential, no action is needed
* **Or**, provide an option to allow the user to turn auto-refresh off
* **Or**, allow the user to adjust or extend the time limit and warn them before it expires
* **Or**, set the time limit longer than 20 hours
</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 2.2.1 Timing Adjustable](https://www.ibm.com/able/requirements/requirements/#2_2_1)
* [Failure F41: Meta refresh to reload the page](https://www.w3.org/WAI/WCAG22/Techniques/failures/F41)
### Who does this affect?
* People who are deaf or hard of hearing using sign language interpreters
* People with cognitive limitations
* People with dexterity impairments
* People with low vision
</script></mark-down>
<!-- End side panel -->
</div>
</div>
</div>
</body>
</html>