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1 | const $ = require('jquery'); | |
2 | ||
3 | function supportsLocalStorage() { | |
4 | try { | |
5 | return 'localStorage' in window && window.localStorage !== null; | |
6 | } catch (e) { | |
7 | return false; | |
8 | } | |
9 | } | |
10 | ||
11 | function savePercent(id, percent) { | |
12 | if (!supportsLocalStorage()) { return false; } | |
13 | localStorage[`wallabag.article.${id}.percent`] = percent; | |
14 | return true; | |
15 | } | |
16 | ||
17 | function retrievePercent(id) { | |
18 | if (!supportsLocalStorage()) { return false; } | |
19 | ||
20 | const bheight = $(document).height(); | |
21 | const percent = localStorage[`wallabag.article.${id}.percent`]; | |
22 | const scroll = bheight * percent; | |
23 | ||
24 | $('html,body').animate({ scrollTop: scroll }, 'fast'); | |
25 | ||
26 | return true; | |
27 | } | |
28 | ||
29 | function initFilters() { | |
30 | // no display if filters not available | |
31 | if ($('div').is('#filters')) { | |
32 | $('#button_filters').show(); | |
33 | $('.button-collapse-right').sideNav({ edge: 'right' }); | |
34 | $('#clear_form_filters').on('click', () => { | |
35 | $('#filters input').val(''); | |
36 | $('#filters :checked').removeAttr('checked'); | |
37 | return false; | |
38 | }); | |
39 | } | |
40 | } | |
41 | ||
42 | function initExport() { | |
43 | // no display if export not available | |
44 | if ($('div').is('#export')) { | |
45 | $('#button_export').show(); | |
46 | $('.button-collapse-right').sideNav({ edge: 'right' }); | |
47 | } | |
48 | } | |
49 | ||
50 | export { savePercent, retrievePercent, initFilters, initExport }; |