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[Doc] Fix navigation panel version in 404.html #8311

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merged 1 commit into from
Oct 26, 2022
Merged

[Doc] Fix navigation panel version in 404.html #8311

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24 changes: 24 additions & 0 deletions docs/404.html
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,27 @@
<p><a href="#" onClick="history.go(-1); return false;">Go back</a></p>

<script>
// helper function to replace the Navigation content
function replaceNavigationContent(text) {
var tmpElement = document.createElement('div');
tmpElement.innerHTML = text;
var content = document.querySelector('.sidenav');
content.innerHTML = tmpElement.querySelector('.sidenav').innerHTML;
buildPageToC();
}

// helper function to fetch the Navigation content for the current version and
// replace it in the DOM
function replaceNavigationWithVersion(version) {
var location = document.location.href.split('#')[0];
var locationSlices = location.split('/');
var href = [...locationSlices.slice(0, locationSlices.length - 2), version, 'Readme.html'].join('/');
// fetch the new content
fetch(href)
.then(res => res.text())
.then(replaceNavigationContent);
}

let docPageRoot;
const docPageRegexp = /(.*\/doc\/\d+\.\d+\/).*/;
const versionRegexp = /.*\/doc\/(\d+\.\d+)\/.*/;
Expand All @@ -62,5 +83,8 @@
'doc-version-number'
)[1].innerText = version;
document.getElementById('doc-version').style.display = 'block';

// Replace the Navigation content with the one for the current version
replaceNavigationWithVersion(version);
}
</script>