Change:
<ins> <script src="/js/popper-1.14.3.min.js" integrity="sha384-ZMP7rVo3mIykV+2+9J3UJ46jBk0WLaUAdn689aCwoqbBJiSnjAK/l8WvCWPIPm49" crossorigin="anonymous"></script> <script src="/js/bootstrap-4.3.1.min.js" integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM" crossorigin="anonymous"></script> {{ if .Site.Params.mermaid.enable }} <script src="/js//mermaid.min.js" crossorigin="anonymous"></script> {{ end }} {{ $jsBase := resources.Get "js/base.js" }} {{ $jsAnchor := resources.Get "js/anchor.js" }} {{ $jsSearch := resources.Get "js/search.js" | resources.ExecuteAsTemplate "js/search.js" .Site.Home }} {{ $jsMermaid := resources.Get "js/mermaid.js" | resources.ExecuteAsTemplate "js/mermaid.js" . }} {{ if .Site.Params.offlineSearch }} {{ $jsSearch = resources.Get "js/offline-search.js" }} {{ end }} {{ $js := (slice $jsBase $jsAnchor $jsSearch $jsMermaid) | resources.Concat "js/main.js" }} {{ if .Site.IsServer }} <script src="{{ $js.RelPermalink }}"></script> {{ else }} {{ $js := $js | minify | fingerprint }} <script src="{{ $js.RelPermalink }}" integrity="{{ $js.Data.Integrity }}" crossorigin="anonymous"></script> {{ end }} {{ with .Site.Params.prism_syntax_highlighting }} <!-- scripts for prism --> <script src='/js/prism.js'></script> {{ end }} {{ partial "hooks/body-end.html" . }} </ins>

Discussion:
It‘s Content have no change from following link:
This issue is currently awaiting triage. SIG Docs takes a lead on issue triage for this website, but any Kubernetes member can accept issues by applying the label. The label can be by org members by writing in a comment. <detailsInstructions for interacting with me using PR comments are available . If you have questions or suggestions related to my behavior, please file an issue against the repository. </details
hi, can you better explain the problem and re-open the issue after that? thanks /sig docs cluster-lifecycle /priority awaiting-more-evidence /close
Closing this issue. <detailsIn response to : hi, can you better explain the problem and re-open the issue after that? thanks /priority awaiting-more-evidence /close </details
After some testing and guessing, I think the problem is that the fancy tab list on the install-kubeadm page doesn't work for people from China. The reason behind that is the "" is not loaded by the browser. The damn firewall blocked the site used for serving bootstrap JS module. Back to the website, I can see the script reference comes from , which can be overridden. Maybe we should do that because we already have one cached () which is a newer version.
this seems like a good idea. /reopen /retitle tab list component should use the cached bootstrap-
Reopened this issue. <detailsIn response to : Back to the website, I can see the script reference comes from , which can be overridden. Maybe we should do that because we already have one cached (static/js/bootstrap-) which is a newer version. /retitle tab list component should use the cached bootstrap- Instructions for interacting with me using PR comments are available . If you have questions or suggestions related to my behavior, please file an issue against the repository. </details
Yes, I cann't open this link() from china.
The problem is that switching tab page from ubuntu16.04 to ubuntu 18.04/20.04 content no change. access this link failed.