<nowrap id="publoader">
<div class="col-md-12">
<div class="alert alert-info">
<div class="clearfix">Загрузка публикаций ...
<div class="spinner-border float-right" role="status">
<span class="sr-only">Загрузка публикаций ...</span>
</div>
</div>
</div>
</div>
<script type="text/javascript">
window.addEventListener('scroll', function() {
let windowRelativeBottom = document.documentElement.getBoundingClientRect().bottom;
if (windowRelativeBottom < document.documentElement.clientHeight + 100) {
var myDiv = document.getElementById("publoader");
$.ajax({
url: "/mytestblog/ajaxMorePub?cat={{ cat_id_join }}{% if tag.0 != "" %}&tag={{ tagstr_param }}{% endif %}&page={{ page }}&size={{ size }}&order={{ order }}&direction={{ direction }}",
success: function(data){
myDiv.id="pass";
myDiv.innerHTML=data;
}
});
}
});
</script>
</nowrap>
{% include "pubcontent.html" %}
<nowrap id="publoader">
<div class="col-md-12">
<div class="alert alert-info">
<div class="clearfix">Загрузка публикаций ...
<div class="spinner-border float-right" role="status">
<span class="sr-only">Загрузка публикаций ...</span>
</div>
</div>
</div>
</div>
<script type="text/javascript">
window.addEventListener('scroll', function() {
let windowRelativeBottom = document.documentElement.getBoundingClientRect().bottom;
if (windowRelativeBottom < document.documentElement.clientHeight + 100) {
var myDiv = document.getElementById("publoader");
$.ajax({
url: "/mytestblog/ajaxMorePub?cat={{ cat_id_join }}{% if tag.0 != "" %}&tag={{ tagstr_param }}{% endif %}&page={{ page }}&size={{ size }}&order={{ order }}&direction={{ direction }}",
success: function(data){
myDiv.id="pass";
myDiv.innerHTML=data;
}
});
}
});
</script>
</nowrap>
def pubcontent(request, template):
cat_id = request.GET.get("cat", '0')
tag = request.GET.get("tag", "")
page = request.GET.get("page", 1)
order = request.GET.get("order", 'date')
direction = request.GET.get("direction", 'DESC')
size = request.GET.get("size", 5)
======================================
# обработка параметра page
try: page=int(page)
except Exception:
page=1
if page<1:
page=1
if template == "ajaxMorePub.html":
page += 1
========================================
# получаем список pub_id по параметрам
pubidlist=get_pub_id_by_params(cat_id=set(cat_id), tag=set(tag),
order=order, direction=direction)
# осуществляем пагинацию
paginator = Paginator(pubidlist, size)
if page>paginator.num_pages:
page=paginator.num_pages
pubidlist = paginator.get_page(page)
# запрашиваем модель данных
pubmodel=get_pub_model(pubidlist,
order=order, direction=direction)
=========================================
return render(request, template, {
'categories': catlist,
'pub_sorted': pubmodel.items(),
'cat_param': cat_name.replace(", ", ","),
'cat_name': cat_name,
'cat_id_join': ",".join(str(elem) for elem in cat_id),
'cat_id': cat_id,
'tags': taglist,
'order': order, 'size': size, 'direction': direction,
'page_range': paginator.page_range,
'num_pages': paginator.num_pages,
'paginator': paginator.page(page),
'page': page,
'tagstr_param': tagstr.replace(", ", ","),
'tagstr_header': tagstr,
'tag':tag
})
def publications(request):
pub_content = pubcontent(request, template="publications.html")
return pub_content
def ajaxMorePub(request):
pub_content = pubcontent(request, template="ajaxMorePub.html")
return pub_content
{% block сontent %}
<nowrap id="contentBlock">
{% include "pubcontent.html" %}
</nowrap>
<div class="col-md-12">
<div class="alert alert-info">
<div class="clearfix">Загрузка публикаций ...
<div class="spinner-border float-right" role="status">
<span class="sr-only">Загрузка публикаций ...</span>
</div>
</div>
</div>
</div>
<script type="text/javascript">
window.need_load_more=1;
window.need_page=2;
window.addEventListener('scroll', function() {
let windowRelativeBottom = document.documentElement.getBoundingClientRect().bottom;
if (windowRelativeBottom < document.documentElement.clientHeight + 100) {
if (window.need_load_more == 1) {
window.need_load_more = 0;
var myDiv = document.getElementById("contentBlock");
$.ajax({
url: "/mytestblog/pubcontent?cat={{ cat_id_join }}{% if tag.0 != "" %}&tag={{ tagstr_param }}{% endif %}&page=" + window.need_page + "&size={{ size }}&order={{ order }}&direction={{ direction }}",
success: function(data){
myDiv.insertAdjacentHTML('beforeEnd', data);
window.need_page = window.need_page + 1;
window.need_load_more = 1;
}
});
}; }
});
</script>
{% endblock %}