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iFrame event propagation
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<html> | |
<head> | |
<title>Host page</title> | |
</head> | |
<body> | |
<h1>My home page</h1> | |
<iframe src="partner_iframe.html"></iframe> | |
<script type="text/javascript"> | |
// by declaring an "axeptio" callback function in the DOM, | |
// you receive a reference to the loaded SDK once its ready | |
// *warning* do not declare several axeptio function because only | |
// the last one will get called. | |
window.axeptio = function(ax) { | |
ax.on('cookies:complete', function(choices) { | |
// we iterate through every frame present in the document | |
// and call the postMessage method to send choices event | |
let i = 0; | |
for(i; i < frames.length; i++){ | |
frames[i].postMessage(Object.assign({ | |
isAxeptioEvent: true, | |
event: 'cookies:complete', | |
choices: choices | |
})) | |
} | |
}) | |
}; | |
</script> | |
<!-- Axeptio SDK --> | |
<script type="text/javascript"> | |
var el = document.createElement('script'); | |
el.setAttribute('src', 'https://static.axept.io/sdk.js'); | |
el.setAttribute('type', 'text/javascript'); | |
el.setAttribute('async', true); | |
el.setAttribute('data-id', '5a6b407f9cffce2ad8a02684'); | |
if (document.body !== null) { | |
document.body.appendChild(el); | |
} | |
</script | |
</body> | |
</html> |
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<html> | |
<head> | |
<title>Host Iframe</title> | |
<!-- Google Tag Manager --> | |
<script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': | |
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], | |
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src= | |
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f); | |
})(window,document,'script','dataLayer','GTM-5R7JNFX');</script> | |
<!-- End Google Tag Manager --> | |
<!-- Axeptio remot GTM trigger --> | |
<script> | |
(function(w) { | |
function gtm(choices) { | |
if (!choices) return; | |
w.dataLayer = w.dataLayer || []; | |
Object.keys(choices).forEach(function(vendor) { | |
if (choices[vendor]) { | |
w.dataLayer.push({ event: 'axeptio_activate_' + vendor }); | |
w.dataLayer.push({ event: 'axeptio_enable_' + vendor }); | |
} else { | |
w.dataLayer.push({ event: 'axeptio_disable_' + vendor }); | |
} | |
}); | |
} | |
function onEvent(event) { | |
if (!event.data.isAxeptioEvent) return; | |
if (event.data.event === 'cookies:complete') { | |
gtm(event.data.choices); | |
} | |
} | |
w.addEventListener('message', onEvent ,false); | |
})(window); | |
</script> | |
</head> | |
<body> | |
</body> | |
</html> |
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