mirror of
https://github.com/overleaf/overleaf.git
synced 2024-09-16 02:52:31 -04:00
75 lines
2.5 KiB
CoffeeScript
75 lines
2.5 KiB
CoffeeScript
# For sending event data to metabase and google analytics
|
|
# ---
|
|
# by default,
|
|
# event not sent to MB.
|
|
# for MB, add event-tracking-mb='true'
|
|
# by default, event sent to MB via sendMB
|
|
# event not sent to GA.
|
|
# for GA, add event-tracking-ga attribute, where the value is the GA category
|
|
# Either GA or MB can use the attribute event-tracking-send-once='true' to
|
|
# send event just once
|
|
# MB will use the key and GA will use the action to determine if the event
|
|
# has been sent
|
|
# event-tracking-trigger attribute is required to send event
|
|
|
|
isInViewport = (element) ->
|
|
elTop = element.offset().top
|
|
elBtm = elTop + element.outerHeight()
|
|
|
|
viewportTop = $(window).scrollTop()
|
|
viewportBtm = viewportTop + $(window).height()
|
|
|
|
elBtm > viewportTop && elTop < viewportBtm
|
|
|
|
define [
|
|
'base'
|
|
], (App) ->
|
|
App.directive 'eventTracking', ['event_tracking', (event_tracking) ->
|
|
return {
|
|
scope: {
|
|
eventTracking: '@',
|
|
eventSegmentation: '=?'
|
|
}
|
|
link: (scope, element, attrs) ->
|
|
sendGA = attrs.eventTrackingGa || false
|
|
sendMB = attrs.eventTrackingMb || false
|
|
sendMBFunction = if attrs.eventTrackingSendOnce then 'sendMBOnce' else 'sendMB'
|
|
sendGAFunction = if attrs.eventTrackingSendOnce then 'sendGAOnce' else 'send'
|
|
segmentation = scope.eventSegmentation || {}
|
|
segmentation.page = window.location.pathname
|
|
|
|
sendEvent = (scrollEvent) ->
|
|
###
|
|
@param {boolean} scrollEvent Use to unbind scroll event
|
|
###
|
|
if sendMB
|
|
event_tracking[sendMBFunction] scope.eventTracking, segmentation
|
|
if sendGA
|
|
event_tracking[sendGAFunction] attrs.eventTrackingGa, attrs.eventTrackingAction || scope.eventTracking, attrs.eventTrackingLabel || ''
|
|
if scrollEvent
|
|
$(window).unbind('resize scroll')
|
|
|
|
if attrs.eventTrackingTrigger == 'load'
|
|
sendEvent()
|
|
else if attrs.eventTrackingTrigger == 'click'
|
|
element.on 'click', (e) ->
|
|
sendEvent()
|
|
else if attrs.eventTrackingTrigger == 'hover'
|
|
timer = null
|
|
timeoutAmt = 500
|
|
if attrs.eventHoverAmt
|
|
timeoutAmt = parseInt(attrs.eventHoverAmt, 10)
|
|
element.on 'mouseenter', () ->
|
|
timer = setTimeout((-> sendEvent()), timeoutAmt)
|
|
return
|
|
.on 'mouseleave', () ->
|
|
clearTimeout(timer)
|
|
else if attrs.eventTrackingTrigger == 'scroll'
|
|
if !event_tracking.eventInCache(scope.eventTracking)
|
|
$(window).on 'resize scroll', () ->
|
|
_.throttle(
|
|
if isInViewport(element) && !event_tracking.eventInCache(scope.eventTracking)
|
|
sendEvent(true)
|
|
, 500)
|
|
}
|
|
]
|