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[fix] load new page with infinite scroll if there is no scrollbar - fixes #759

This commit is contained in:
Adam Tauber 2020-03-23 13:05:19 +01:00
parent 2621c24cc7
commit 65cae85735
1 changed files with 33 additions and 17 deletions
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50
searx/static/plugins/js/infinite_scroll.js
View File

@ -1,24 +1,40 @@
function hasScrollbar() {
var root = document.compatMode=='BackCompat'? document.body : document.documentElement;
return root.scrollHeight>root.clientHeight;
}
function loadNextPage() {
var formData = $('#pagination form:last').serialize();
if (formData) {
$('#pagination').html('<div class="loading-spinner"></div>');
$.ajax({
type: "POST",
url: './',
data: formData,
dataType: 'html',
success: function(data) {
var body = $(data);
$('#pagination').remove();
$('#main_results').append('<hr/>');
$('#main_results').append(body.find('.result'));
$('#main_results').append(body.find('#pagination'));
if(!hasScrollbar()) {
loadNextPage();
}
}
});
}
}
$(document).ready(function() {
var win = $(window);
if(!hasScrollbar()) {
loadNextPage();
}
win.scroll(function() {
$("#pagination button").css("visibility", "hidden");
if ($(document).height() - win.height() - win.scrollTop() < 150) {
var formData = $('#pagination form:last').serialize();
if (formData) {
$('#pagination').html('<div class="loading-spinner"></div>');
$.ajax({
type: "POST",
url: './',
data: formData,
dataType: 'html',
success: function(data) {
var body = $(data);
$('#pagination').remove();
$('#main_results').append('<hr/>');
$('#main_results').append(body.find('.result'));
$('#main_results').append(body.find('#pagination'));
}
});
}
loadNextPage();
}
});
});