Product: axe-core
Expectation: violation message string interpolation should work
Actual: message appears verbatim, variable not substituted
Motivation: user text is not useful
axe-core version: 4.4.1
Any OS, any web browser
Source reference:
|
"fail": "The role used is deprecated: ${data.values}" |
Verbatim message: The role used is deprecated: ${data.values}:
{
"id": "aria-roles",
"impact": "minor",
"tags": [
"cat.aria",
"wcag2a",
"wcag412"
],
"description": "Ensures all elements with a role attribute use a valid value",
"help": "ARIA roles used must conform to valid values",
"helpUrl": "https://dequeuniversity.com/rules/axe/4.4/aria-roles?application=axeAPI",
"nodes": [
{
"any": [],
"all": [],
"none": [
{
"id": "deprecatedrole",
"data": "doc-endnote",
"relatedNodes": [],
"impact": "minor",
"message": "The role used is deprecated: ${data.values}"
}
],
"impact": "minor",
"html": "<p xmlns=\"http://www.w3.org/1999/xhtml\" role=\"doc-endnote\" xmlns:epub=\"http://www.idpf.org/2007/ops\" epub:type=\"rearnote\">bla bla</p>",
"target": [
"p"
],
"failureSummary": "Fix all of the following:\n The role used is deprecated: ${data.values}"
}
]
}To reproduce, create index.html and open in web browser + inspect debugger console to see Axe's JSON output:
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE HTML>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:epub="http://www.idpf.org/2007/ops" lang="en" xml:lang="en">
<head>
<title>TITLE</title>
<script src="https://unpkg.com/axe-core@4.4.1/axe.min.js"></script>
</head>
<body>
<section role="doc-chapter">
<p role="doc-endnote" epub:type="rearnote">bla bla</p>
</section>
<script type="javascript">
window.axe
.run()
.then(results => {
console.log(JSON.stringify(results.violations, null, 4));
console.log(results.violations.length);
})
.catch(err => {
console.error('Something bad happened:', err.message);
});
</script>
</body>
</html>
Product: axe-core
Expectation: violation message string interpolation should work
Actual: message appears verbatim, variable not substituted
Motivation: user text is not useful
Source reference:
axe-core/lib/checks/aria/deprecatedrole.json
Line 8 in f583c70
Verbatim message:
The role used is deprecated: ${data.values}:{ "id": "aria-roles", "impact": "minor", "tags": [ "cat.aria", "wcag2a", "wcag412" ], "description": "Ensures all elements with a role attribute use a valid value", "help": "ARIA roles used must conform to valid values", "helpUrl": "https://dequeuniversity.com/rules/axe/4.4/aria-roles?application=axeAPI", "nodes": [ { "any": [], "all": [], "none": [ { "id": "deprecatedrole", "data": "doc-endnote", "relatedNodes": [], "impact": "minor", "message": "The role used is deprecated: ${data.values}" } ], "impact": "minor", "html": "<p xmlns=\"http://www.w3.org/1999/xhtml\" role=\"doc-endnote\" xmlns:epub=\"http://www.idpf.org/2007/ops\" epub:type=\"rearnote\">bla bla</p>", "target": [ "p" ], "failureSummary": "Fix all of the following:\n The role used is deprecated: ${data.values}" } ] }To reproduce, create
index.htmland open in web browser + inspect debugger console to see Axe's JSON output: