Advanced 

type

string

Default

''

You can define an optional callback function that will be called each time the consent state for the given service changes. The consent value is passed as the first parameter (true means consented). The service config is passed as the second parameter. The content of this field is wrapped with callback: function(consent, service) { }. consent is a boolean that reflects the current state. service holds all information about the selected service.

type

string

Default

''

JavaScript code that is called each time the service is accepted. The content of this field is wrapped with callback: function(handlerOpts) { }. The object handlerOpts contains config (the current Klaro configuration), service (the current service), and vars when values were defined in the vars field.

// we notify the tag manager about all services that were accepted. You can define
// a custom event in GTM to load the service if consent was given.
for(let k of Object.keys(handlerOpts.consents)){
    if (handlerOpts.consents[k]){
        let eventName = 'klaro-'+k+'-accepted'
        dataLayer.push({'event': eventName})
    }
}

// we grant analytics storage
gtag('consent', 'update', {
    'analytics_storage': 'granted',
})

// we grant ad storage and personalization
gtag('consent', 'update', {
    'ad_storage': 'granted',
    'ad_user_data': 'granted',
    'ad_personalization': 'granted'
})

type

string

Default

''

JavaScript code that is called once per page load. The content of this field is wrapped with callback: function(handlerOpts) { }. The object handlerOpts contains config (the current Klaro configuration), service (the current service), and vars when values were defined in the vars field.

// initialization code here (will be executed only once per page-load)
window.dataLayer = window.dataLayer || [];
window.gtag = function(){dataLayer.push(arguments)}
gtag('consent', 'default', {'ad_storage': 'denied', 'analytics_storage': 'denied', 'ad_user_data': 'denied', 'ad_personalization': 'denied'})
gtag('set', 'ads_data_redaction', true)

type

string

Default

''

JavaScript code that is called each time the service is declined. The content of this field is wrapped with callback: function(handlerOpts) { }. The object handlerOpts contains config (the current Klaro configuration), service (the current service), and vars when values were defined in the vars field.

// we deny analytics storage
gtag('consent', 'update', {
    'analytics_storage': 'denied',
})

// we decline ad storage and personalization
gtag('consent', 'update', {
    'ad_storage': 'denied',
    'ad_user_data': 'denied',
    'ad_personalization': 'denied'
})

type

string

Default

''

Variables that can be used in callback functions. The content of this field is enclosed in curly brackets and must be valid JavaScript object notation.