我有這樣的代碼,我想它的意義 - 我真的不知道怎麼工程─Django中的JavaScript解釋
{% if book %}
<script type='text/javascript'>
$(document).ready(function() {
$.get('/ajax/book/{{ book.id }}/timetable/', {}, function(data) {
data = JSON.parse(data);
var events = new Array();
for (var i in data) {
events.push({
id: data[i].id,
title: '{{ request.user.name }}',
start: Date.parse(data[i].startTime, "yyyy-MM-dd HH:mm:ss"),
end: Date.parse(data[i].endTime, "yyyy-MM-dd HH:mm:ss"),
allDay: false
});
}
var calendar = $('#calendar').fullCalendar({
header: {
left: 'prev,next today',
center: 'title',
right: 'agendaDay,agendaWeek'
},
theme: true,
contentHeight: 400,
defaultView: 'agendaWeek',
selectable: true,
selectHelper: true,
eventClick: function(calEvent, jsEvent, view) {
},
select: function(start, end, allDay) {
var title = '{{ request.user.name }}';
$.post('/ajax/book/{{ book.id }}/timetable/new/', {
csrfmiddlewaretoken: getCookie('csrftoken'),
startTime: start.format("yyyy-mm-dd HH:MM:ss"),
endTime: end.format("yyyy-mm-dd HH:MM:ss"),
}, function(data) {
calendar.fullCalendar('renderEvent',
{
title: title,
start: start,
end: end,
allDay: allDay
},
true // make the event "stick"
);
});
calendar.fullCalendar('unselect');
},
editable: true,
events: events,
eventResize: function(event, dayDelta, minuteDelta, revertFunc) {
alert(
"The end date of " + event.title + " has been moved " +
dayDelta + " days and " +
minuteDelta + " minutes."
);
if (!confirm("Is this okay?")) {
revertFunc();
}
}
});
});
});
</script>
從我可以告訴,AJAX /書/ .. ./timetable和Ajax /書/.../時間表/新呼叫book_timetable(請求ID)和book_timetable_new(請求ID) -
url(r'^ajax/book/(?P<bookid>\d+)/timetable/$', twobooks.ajax.views.book_timetable),
url(r'^ajax/book/(?P<bookid>\d+)/timetable/new/$', twobooks.ajax.views.book_timetable_new),
其中功能 -
def book_timetable(request, bookid):
book = get_object_or_404(Book, id=bookid)
rawslots = TimeSlot.objects.filter(user=request.user).filter(book=book)
slots = []
for rawslot in rawslots:
slot = {
'id': rawslot.id,
'startTime': str(rawslot.startTime),
'endTime': str(rawslot.endTime),
}
slots.append(slot)
return HttpResponse(simplejson.dumps(slots))
def book_timetable_new(request, bookid):
book = get_object_or_404(Book, id=bookid)
startTime = datetime.strptime(request.POST['startTime'], "%Y-%m-%d %H:%M:%S")
endTime = datetime.strptime(request.POST['endTime'], "%Y-%m-%d %H:%M:%S")
timeslot = TimeSlot(
user = request.user,
book = book,
startTime = startTime,
endTime = endTime,
)
timeslot.save()
return JSONify("")
我試圖做類似於這個,除了與其他數據,這就是爲什麼我試圖得到它如何工作。如果有人能夠向我解釋它會很棒!
你不理解什麼? JS,Python,什麼? –
嗯,我通常理解發生了什麼,因爲我通過獲取請求獲取timeSlots數組,然後在日曆中呈現它們。然而,我不明白模板如何被調用,以及如何呈現用戶的所有時間片(所有書籍) – scubadiver
,我不確定JS和python是如何說話的,此外,我不確定JS在做什麼(儘管我不確定我需要知道我已經規定的任務) – scubadiver