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Merge pull request #230 from marktaiwan/catalog-search

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Catalog Search
This commit is contained in:
Fredrick Brennan 2014-11-08 11:17:55 +08:00
commit 0e190ec959
1 changed files with 82 additions and 0 deletions
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js/catalog-search.js Normal file
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/*
* catalog-search.js
* - Search and filters threads when on catalog view
* - Optional shortcuts 's' and 'esc' to open and close the search.
*
* Usage:
* $config['additional_javascript'][] = 'js/jquery.min.js';
* $config['additional_javascript'][] = 'js/comment-toolbar.js';
*/
if (active_page == 'catalog') {
$(document).ready(function () {
'use strict';
// 'true' = enable shortcuts
var useKeybinds = true;
// trigger the search 400ms after last keystroke
var delay = 400;
var timeoutHandle;
//search and hide none matching threads
function filter(search_term) {
$('.replies').each(function () {
var subject = $(this).children('.intro').text().toLowerCase();
var comment = $(this).clone().children().remove(':lt(2)').end().text().trim().toLowerCase();
search_term = search_term.toLowerCase();
if (subject.indexOf(search_term) == -1 && comment.indexOf(search_term) == -1) {
$(this).parents('div[id="Grid"]>.mix').css('display', 'none');
} else {
$(this).parents('div[id="Grid"]>.mix').css('display', 'inline-block');
}
});
}
function searchToggle() {
var button = $('#catalog_search_button')[0];
if (!button.dataset.expanded) {
button.dataset.expanded = '1';
button.innerText = 'Close';
$('.catalog_search').append(' <input id="search_field" style="border: inset 1px;">');
$('#search_field').focus();
} else {
delete button.dataset.expanded;
button.innerText = 'Search';
$('.catalog_search').children().last().remove();
$('div[id="Grid"]>.mix').each(function () { $(this).css('display', 'inline-block'); });
}
}
$('.threads').before('<span class="catalog_search">[<a id="catalog_search_button" style="text-decoration:none; cursor:pointer;"></a>]</span>');
$('#catalog_search_button').text('Search');
$('#catalog_search_button').on('click', searchToggle);
$('.catalog_search').on('keyup', 'input#search_field', function (e) {
window.clearTimeout(timeoutHandle);
timeoutHandle = window.setTimeout(filter, 400, e.target.value);
});
if (useKeybinds) {
// 's'
$('body').on('keydown', function (e) {
if (e.which === 83 && e.target.tagName === 'BODY' && !(e.ctrlKey || e.altKey || e.shiftKey)) {
e.preventDefault();
if ($('#search_field').length !== 0) {
$('#search_field').focus();
} else {
searchToggle();
}
}
});
// 'esc'
$('.catalog_search').on('keydown', 'input#search_field', function (e) {
if (e.which === 27 && !(e.ctrlKey || e.altKey || e.shiftKey)) {
window.clearTimeout(timeoutHandle);
searchToggle();
}
});
}
});
}