Sha256: 2551b8e5e773a0b560beb30ad325d2202f6cf1f75a29a872f114209b8d752a40
Contents?: true
Size: 1.83 KB
Versions: 157
Compression:
Stored size: 1.83 KB
Contents
window.GOVUK = window.GOVUK || {}
window.GOVUK.Modules = window.GOVUK.Modules || {};
(function (Modules) {
function CrossDomainTracking ($module) {
this.$module = $module
Modules.crossDomainLinkedTrackers = Modules.crossDomainLinkedTrackers || []
}
CrossDomainTracking.prototype.init = function () {
if (this.isTrackable(this.$module)) {
this.addLinkedTrackerDomain(this.$module)
} else {
this.findTrackableElements()
}
}
CrossDomainTracking.prototype.isTrackable = function (element) {
if (element.getAttribute('href') && element.getAttribute('data-tracking-code') && element.getAttribute('data-tracking-name')) {
return true
}
}
CrossDomainTracking.prototype.findTrackableElements = function () {
var links = this.$module.querySelectorAll('a')
for (var i = 0; i < links.length; i++) {
if (this.isTrackable(links[i])) {
this.addLinkedTrackerDomain(links[i])
}
}
}
CrossDomainTracking.prototype.addLinkedTrackerDomain = function (element) {
var name = element.getAttribute('data-tracking-name')
var code = element.getAttribute('data-tracking-code')
var trackEvent = (element.getAttribute('data-tracking-track-event') === 'true')
if (window.GOVUK.analytics !== 'undefined') {
if (Modules.crossDomainLinkedTrackers.indexOf(name) === -1) {
var hostname = element.hostname
window.GOVUK.analytics.addLinkedTrackerDomain(code, name, hostname)
Modules.crossDomainLinkedTrackers.push(name)
}
if (trackEvent) {
element.addEventListener('click', function (e) {
var target = e.target
window.GOVUK.analytics.trackEvent('External Link Clicked', target.textContent, { trackerName: name })
})
}
}
}
Modules.CrossDomainTracking = CrossDomainTracking
})(window.GOVUK.Modules)
Version data entries
157 entries across 157 versions & 1 rubygems