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Code Issues Releases Wiki Activity

Debounce user search

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This commit is contained in:
Alexandre Iooss 2020-08-21 19:12:28 +02:00
parent 5ea1eed76d
commit 83d2c18d1e
2 changed files with 54 additions and 43 deletions
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39
apps/member/templates/member/user_list.html
View File

@ -36,43 +36,40 @@ SPDX-License-Identifier: GPL-3.0-or-later
{% block extrajavascript %} {% block extrajavascript %}
<script type="text/javascript"> <script type="text/javascript">
$(document).ready(function () { let pattern = '';
let old_pattern = null;
let searchbar_obj = $("#searchbar");
var timer_on = false;
var timer;
function reloadTable() { function reloadTable() {
let pattern = searchbar_obj.val(); pattern = $("#searchbar").val();
if (pattern === old_pattern || pattern === "") if (pattern.length > 2)
return; $("#user_table").load(location.pathname + "?search=" + pattern.replace(" ", "%20") + " #user_table", init_table);
$("#user_table").load(location.pathname + "?search=" + pattern.replace(" ", "%20") + " #user_table", init);
} }
searchbar_obj.keyup(function () { function init_table() {
if (timer_on) // On row click, go to object
clearTimeout(timer);
timer_on = true;
setTimeout(reloadTable, 0);
});
function init() {
$(".table-row").click(function () { $(".table-row").click(function () {
window.document.location = $(this).data("href"); window.document.location = $(this).data("href");
timer_on = false;
}); });
// Highlight searched terms // Highlight searched terms
$("tr").each(function () { $("tr").each(function () {
$(this).find("td:eq(0), td:eq(1), td:eq(2), td:eq(3), td:eq(5)").each(function () { $(this).find("td:eq(0), td:eq(1), td:eq(2), td:eq(3), td:eq(5)").each(function () {
$(this).html($(this).text().replace(new RegExp(searchbar_obj.val(), 'i'), "<mark>$&</mark>")); $(this).html($(this).text().replace(new RegExp(pattern, 'i'), "<mark>$&</mark>"));
}); });
}); });
} }
init(); $(document).ready(function () {
// Recover last search from url
let searchParams = new URLSearchParams(window.location.search)
if (searchParams.has('search'))
pattern = searchParams.get('search');
// On search, refresh table
$("#searchbar").keyup(debounce(reloadTable, 300));
// First init
init_table();
}); });
</script> </script>
{% endblock %} {% endblock %}

14
note_kfet/static/js/base.js
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@ -392,3 +392,17 @@ function de_validate(id, validated, resourcetype) {
} }
}); });
} }
/**
* Simple debouncer
* @param callback Function to call
* @param wait Debounced milliseconds
*/
function debounce (callback, wait) {
let timeout;
return (...args) => {
const context = this;
clearTimeout(timeout);
timeout = setTimeout(() => callback.apply(context, args), wait);
};
}