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author | Nicolas LÅ“uillet <nicolas@loeuillet.org> | 2015-01-22 08:30:07 +0100 |
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committer | Nicolas LÅ“uillet <nicolas@loeuillet.org> | 2015-01-22 08:30:07 +0100 |
commit | 93fd4692f6eb753cae16358131c8049d84cfbb41 (patch) | |
tree | 1ef2f66eb378cf419d1aa033a2c772539e60537d /app/Resources/views/_global/public/js/restoreScroll.js | |
parent | 0440249631164a378981d014bf71b617c082bf5a (diff) | |
download | wallabag-93fd4692f6eb753cae16358131c8049d84cfbb41.tar.gz wallabag-93fd4692f6eb753cae16358131c8049d84cfbb41.tar.zst wallabag-93fd4692f6eb753cae16358131c8049d84cfbb41.zip |
symfony is there
Diffstat (limited to 'app/Resources/views/_global/public/js/restoreScroll.js')
-rw-r--r-- | app/Resources/views/_global/public/js/restoreScroll.js | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/app/Resources/views/_global/public/js/restoreScroll.js b/app/Resources/views/_global/public/js/restoreScroll.js new file mode 100644 index 00000000..331c9e19 --- /dev/null +++ b/app/Resources/views/_global/public/js/restoreScroll.js | |||
@@ -0,0 +1,25 @@ | |||
1 | function supportsLocalStorage() { | ||
2 | try { | ||
3 | return 'localStorage' in window && window['localStorage'] !== null; | ||
4 | } catch (e) { | ||
5 | return false; | ||
6 | } | ||
7 | } | ||
8 | |||
9 | function savePercent(id, percent) { | ||
10 | if (!supportsLocalStorage()) { return false; } | ||
11 | localStorage["poche.article." + id + ".percent"] = percent; | ||
12 | return true; | ||
13 | } | ||
14 | |||
15 | function retrievePercent(id) { | ||
16 | if (!supportsLocalStorage()) { return false; } | ||
17 | |||
18 | var bheight = $(document).height(); | ||
19 | var percent = localStorage["poche.article." + id + ".percent"]; | ||
20 | var scroll = bheight * percent; | ||
21 | |||
22 | $('html,body').animate({scrollTop: scroll}, 'fast'); | ||
23 | |||
24 | return true; | ||
25 | } \ No newline at end of file | ||