adoralaura/hugo-book-theme
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#24: Add JS script to keep menu on same position on reload

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Alex Shpak 2019-02-20 00:28:16 +01:00
parent d9961ece4e
commit dd0f7f7a5e
2 changed files with 16 additions and 0 deletions
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3
layouts/partials/docs/menu-bundle.html
View file

@ -2,3 +2,6 @@
{{ with .Site.GetPage .Site.Params.BookMenuBundle }} {{ with .Site.GetPage .Site.Params.BookMenuBundle }}
{{- .Content -}} {{- .Content -}}
{{ end }} {{ end }}
{{ if .Site.Params.BookEnableJS }}
{{- template "jsmenu" . -}}
{{ end }}

13
layouts/partials/docs/shared.html
View file

@ -24,3 +24,16 @@
} }
</style> </style>
{{ end }} {{ end }}
{{ define "jsmenu" }}
<script>
(function() {
var menu = document.querySelector('aside.book-menu nav')
addEventListener('beforeunload', function(event) {
localStorage.setItem('menu.scrollTop', menu.scrollTop)
});
menu.scrollTop = localStorage.getItem('menu.scrollTop')
})()
</script>
{{ end }}