<h3>YouTube (Thomas' Demo)</h3>
<div id="c130115" class=" cell small-12 medium-12 large-12 frame frame-default frame-type-html frame-layout-0">
<div class="js-gdpr-script">
<!--
<iframe width="560" height="315" src="https://www.youtube.com/embed/DqdvbIHJrR0" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
-->
</div>
</div>
<h3>Twitter (Thomas' Demo)</h3>
<p>Höhe und Breite unbekannt</p>
<div id="c130108" class=" cell small-12 medium-12 large-12 frame frame-default frame-type-html frame-layout-0">
<div class="js-gdpr-script">
<!--
<blockquote class="twitter-tweet"><p lang="de" dir="ltr">++digitale Bildungsmesse++<br><br>Gestern fand die jährliche Bildungsmesse der Friedrich-List-Schule statt.Unsere????♀️????nutzten die Möglichkeit,um mit potenziellen Bewerbern in Kontakt zu treten.<br><br>PM: <a href="https://t.co/A3jHCoXkz6">https://t.co/A3jHCoXkz6</a><br><br>Informationen zum Studium:<a href="https://t.co/vYXahXaTua">https://t.co/vYXahXaTua</a><a href="https://twitter.com/hashtag/wirfuerdich?src=hash&ref_src=twsrc%5Etfw">#wirfuerdich</a><a href="https://t.co/6eElpn5TY1">pic.twitter.com/6eElpn5TY1</a></p>— Polizei Hildesheim (@Polizei_HI) <a href="https://twitter.com/Polizei_HI/status/1352577447997353984?ref_src=twsrc%5Etfw">January 22, 2021</a></blockquote><script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
-->
</div>
</div>
<h3>Google Maps - ohne responsive Wrapper</h3>
<p>Nicht responsive aufgrund fixer Breiten- und Höhenangaben</p>
<div class="js-gdpr-script">
<!--
<iframe src="https://www.google.com/maps/embed?pb=!1m14!1m12!1m3!1d34120.08040858905!2d6.89193391404546!3d51.52836627358628!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!5e0!3m2!1sde!2sde!4v1627026853783!5m2!1sde!2sde" width="600" height="450" style="border:0;" allowfullscreen="" loading="lazy"></iframe>
-->
</div>
<h3>Vimeo Showcase als direkter iframe</h3>
<p>Größenangaben fehlen im iframe</p>
<div class="js-gdpr-script">
<!--
<iframe allowfullscreen="" frameborder="0" src="https://vimeo.com/showcase/5827225/embed"></iframe>
-->
</div>
<h3>DataWrapper</h3>
<div class="js-gdpr-script">
<!--
<iframe title="Die Inzidenz in Niedersachsen" aria-label="Karte" id="datawrapper-chart-CYDex" src="https://datawrapper.dwcdn.net/CYDex/95/" scrolling="no" frameborder="0" style="width: 0px; border: none; min-width: 100% !important; height: 594px;" height="677"></iframe>
<script type="text/javascript">!function(){"use strict";window.addEventListener("message",(function(e){if(void 0!==e.data["datawrapper-height"]){var t=document.querySelectorAll("iframe");for(var a in e.data["datawrapper-height"])for(var r=0;r<t.length;r++){if(t[r].contentWindow===e.source)t[r].style.height=e.data["datawrapper-height"][a]+"px"}}}))}();</script>
-->
</div>
<h3>Infogr.am</h3>
<div class="js-gdpr-script">
<!--
<div class="infogram-embed" data-id="7a1524ef-33bd-4174-b112-3cccb039183d" data-type="interactive" data-title="Stichwahl Sibbesse"></div><script>!function(e,i,n,s){var t="InfogramEmbeds",d=e.getElementsByTagName("script")[0];if(window[t]&&window[t].initialized)window[t].process&&window[t].process();else if(!e.getElementById(n)){var o=e.createElement("script");o.async=1,o.id=n,o.src="https://e.infogram.com/js/dist/embed-loader-min.js",d.parentNode.insertBefore(o,d)}}(document,0,"infogram-async");</script></div>
-->
</div>
<h3>Genia.ly</h3>
<div class="js-gdpr-script">
<!--
<div style="width: 100%;"><div style="position: relative; padding-bottom: 42.67578125%; padding-top: 0; height: 0;"><iframe frameborder="0" width="1024px" height="437px" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;" src="https://view.genial.ly/57fbd383b6c05234981e9c47" type="text/html" allowscriptaccess="always" allowfullscreen="true" scrolling="yes" allownetworking="all"></iframe> </div> </div>
-->
</div>
<h3>Instagram</h3>
<div class="js-gdpr-script">
<!--
<blockquote class="instagram-media" data-instgrm-captioned
data-instgrm-permalink="https://www.instagram.com/p/CUXJTEFte86/?utm_source=ig_embed&utm_campaign=loading"
data-instgrm-version="13"
style=" background:#FFF; border:0; border-radius:3px; box-shadow:0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width:540px; min-width:326px; padding:0; width:99.375%; width:-webkit-calc(100% - 2px); width:calc(100% - 2px);">
<div style="padding:16px;">
<a href="https://www.instagram.com/p/CUXJTEFte86/?utm_source=ig_embed&utm_campaign=loading"
style="background:#FFFFFF; line-height:0; padding:0 0; text-align:center; text-decoration:none; width:100%;"
target="_blank">
<div style=" display: flex; flex-direction: row; align-items: center;">
<div
style="background-color: #F4F4F4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"></div>
<div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;">
<div
style=" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"></div>
<div
style=" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"></div>
</div>
</div>
<div style="padding: 19% 0;"></div>
<div style="display:block; height:50px; margin:0 auto 12px; width:50px;">
<svg width="50px" height="50px" viewBox="0 0 60 60" version="1.1"
xmlns="https://www.w3.org/2000/svg" xmlns:xlink="https://www.w3.org/1999/xlink"> stroke="none"
stroke-width="1" fill="none" fill-rule="evenodd">
<g transform="translate(-511.000000, -20.000000)" fill="#000000">
<g>
<path
d="M556.869,30.41 C554.814,30.41 553.148,32.076 553.148,34.131 C553.148,36.186 554.814,37.852 556.869,37.852 C558.924,37.852 560.59,36.186 560.59,34.131 C560.59,32.076 558.924,30.41 556.869,30.41 M541,60.657 C535.114,60.657 530.342,55.887 530.342,50 C530.342,44.114 535.114,39.342 541,39.342 C546.887,39.342 551.658,44.114 551.658,50 C551.658,55.887 546.887,60.657 541,60.657 M541,33.886 C532.1,33.886 524.886,41.1 524.886,50 C524.886,58.899 532.1,66.113 541,66.113 C549.9,66.113 557.115,58.899 557.115,50 C557.115,41.1 549.9,33.886 541,33.886 M565.378,62.101 C565.244,65.022 564.756,66.606 564.346,67.663 C563.803,69.06 563.154,70.057 562.106,71.106 C561.058,72.155 560.06,72.803 558.662,73.347 C557.607,73.757 556.021,74.244 553.102,74.378 C549.944,74.521 548.997,74.552 541,74.552 C533.003,74.552 532.056,74.521 528.898,74.378 C525.979,74.244 524.393,73.757 523.338,73.347 C521.94,72.803 520.942,72.155 519.894,71.106 C518.846,70.057 518.197,69.06 517.654,67.663 C517.244,66.606 516.755,65.022 516.623,62.101 C516.479,58.943 516.448,57.996 516.448,50 C516.448,42.003 516.479,41.056 516.623,37.899 C516.755,34.978 517.244,33.391 517.654,32.338 C518.197,30.938 518.846,29.942 519.894,28.894 C520.942,27.846 521.94,27.196 523.338,26.654 C524.393,26.244 525.979,25.756 528.898,25.623 C532.057,25.479 533.004,25.448 541,25.448 C548.997,25.448 549.943,25.479 553.102,25.623 C556.021,25.756 557.607,26.244 558.662,26.654 C560.06,27.196 561.058,27.846 562.106,28.894 C563.154,29.942 563.803,30.938 564.346,32.338 C564.756,33.391 565.244,34.978 565.378,37.899 C565.522,41.056 565.552,42.003 565.552,50 C565.552,57.996 565.522,58.943 565.378,62.101 M570.82,37.631 C570.674,34.438 570.167,32.258 569.425,30.349 C568.659,28.377 567.633,26.702 565.965,25.035 C564.297,23.368 562.623,22.342 560.652,21.575 C558.743,20.834 556.562,20.326 553.369,20.18 C550.169,20.033 549.148,20 541,20 C532.853,20 531.831,20.033 528.631,20.18 C525.438,20.326 523.257,20.834 521.349,21.575 C519.376,22.342 517.703,23.368 516.035,25.035 C514.368,26.702 513.342,28.377 512.574,30.349 C511.834,32.258 511.326,34.438 511.181,37.631 C511.035,40.831 511,41.851 511,50 C511,58.147 511.035,59.17 511.181,62.369 C511.326,65.562 511.834,67.743 512.574,69.651 C513.342,71.625 514.368,73.296 516.035,74.965 C517.703,76.634 519.376,77.658 521.349,78.425 C523.257,79.167 525.438,79.673 528.631,79.82 C531.831,79.965 532.853,80.001 541,80.001 C549.148,80.001 550.169,79.965 553.369,79.82 C556.562,79.673 558.743,79.167 560.652,78.425 C562.623,77.658 564.297,76.634 565.965,74.965 C567.633,73.296 568.659,71.625 569.425,69.651 C570.167,67.743 570.674,65.562 570.82,62.369 C570.966,59.17 571,58.147 571,50 C571,41.851 570.966,40.831 570.82,37.631"></path>
</g>
</g>
</g></svg>
</div>
<div style="padding-top: 8px;">
<div
style=" color:#3897f0; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:550; line-height:18px;">
Sieh dir diesen Beitrag auf Instagram an
</div>
</div>
<div style="padding: 12.5% 0;"></div>
<div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;">
<div>
<div
style="background-color: #F4F4F4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"></div>
<div
style="background-color: #F4F4F4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"></div>
<div
style="background-color: #F4F4F4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"></div>
</div>
<div style="margin-left: 8px;">
<div
style=" background-color: #F4F4F4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"></div>
<div
style=" width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg)"></div>
</div>
<div style="margin-left: auto;">
<div
style=" width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"></div>
<div
style=" background-color: #F4F4F4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"></div>
<div
style=" width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"></div>
</div>
</div>
<div
style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;">
<div
style=" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"></div>
<div
style=" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"></div>
</div>
</a>
<p style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; line-height:17px; margin-bottom:0; margin-top:8px; overflow:hidden; padding:8px 0 7px; text-align:center; text-overflow:ellipsis; white-space:nowrap;">
<a href="https://www.instagram.com/p/CUXJTEFte86/?utm_source=ig_embed&utm_campaign=loading"
style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px; text-decoration:none;"
target="_blank">Ein Beitrag geteilt von Hildesheimer Allgemeine (@hildesheimerallgemeine)</a></p>
</div>
</blockquote>
<script async src="//www.instagram.com/embed.js">
-->
</div>
<h3>Unblocked iframe</h3>
<p>Iframe Einbindungen, die nicht geblockt werden müssen</p>
<div class="js-gdpr-script">
<!--
<div style="max-width: 400px">
<iframe src="https://leser-quiz.de/hiaz/gewusst210918/?il=1" scrolling="no" frameborder="0" style="width: 100%; height: 1642px; overflow: hidden;" height="677"></iframe>
</div>
-->
</div>
<h3>Plain HTML Modul OHNE script/iframe</h3>
<p>Inverses Beispiel</p>
<div class="js-gdpr-script">
<!--
<blockquote>
<p>Sieht nur wie ein Tweet aus.</p>
<p lang="de" dir="ltr">++digitale Bildungsmesse++<br><br>Gestern fand die jährliche Bildungsmesse der Friedrich-List-Schule statt.Unsere Leute nutzten die Möglichkeit,um mit potenziellen Bewerbern in Kontakt zu treten.<br><br>PM: <a href="https://t.co/A3jHCoXkz6">https://t.co/A3jHCoXkz6</a><br><br>Informationen zum Studium:<a href="https://t.co/vYXahXaTua">https://t.co/vYXahXaTua</a><a href="https://twitter.com/hashtag/wirfuerdich?src=hash&ref_src=twsrc%5Etfw">#wirfuerdich</a><a href="https://t.co/6eElpn5TY1">pic.twitter.com/6eElpn5TY1</a></p>— Polizei Hildesheim (@Polizei_HI)
</blockquote>
-->
</div>
<h2>Fehlschlagende Anwendungsfälle</h2>
<h3>vimeo showcase, absolut positioniert ohne Container</h3>
<div class="js-gdpr-script">
<!--
<iframe allowfullscreen="" frameborder="0" style="position:absolute;top:0;left:0;width:100%;height:100%;"
src="https://vimeo.com/showcase/2628187/embed"></iframe>
-->
</div>
<h3>Google Maps (Thomas' Demo)</h3>
<p>Defekt aufgrund von responsive Wrapper</p>
<div id="c129554" class=" cell small-12 medium-12 large-12 frame frame-default frame-type-html frame-layout-0">
<div class="js-gdpr-script">
<!--
<div style="position: relative; padding:56.25% 0 0 0; height: 0; overflow: hidden; width: 100%; height: auto;">
<iframe src="https://www.google.com/maps/d/embed?mid=1Qx6MP-Py3WmKRtHtu6-TJW6GkC0" width="640" height="480"></iframe>
</div>
-->
</div>
</div>
<h3>Vimeo Video als direkter iframe mit responsive Option</h3>
<p>Auch hier aufgrund des responsive Wrappers</p>
<div class="js-gdpr-script">
<!--
<div style="padding:56.25% 0 0 0;position:relative;">
<iframe src="https://player.vimeo.com/video/49684531" style="position:absolute;top:0;left:0;width:100%;height:100%;" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen></iframe>
</div>
<script src="https://player.vimeo.com/api/player.js"></script>
<p>
<a href="https://vimeo.com/49684531">Smashing Conference Opening Titles</a> from <a href="https://vimeo.com/anagale">Ana Gale</a> on <a href="https://vimeo.com">Vimeo</a>.
</p>
-->
</div>
<h3>YouTube (Thomas' Demo)</h3>
<div id="c130115" class=" cell small-12 medium-12 large-12 frame frame-default frame-type-html frame-layout-0">
<div class="js-gdpr-script">
<!--
<iframe width="560" height="315" src="https://www.youtube.com/embed/DqdvbIHJrR0" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
-->
</div>
</div>
<h3>Twitter (Thomas' Demo)</h3>
<p>Höhe und Breite unbekannt</p>
<div id="c130108" class=" cell small-12 medium-12 large-12 frame frame-default frame-type-html frame-layout-0">
<div class="js-gdpr-script">
<!--
<blockquote class="twitter-tweet"><p lang="de" dir="ltr">++digitale Bildungsmesse++<br><br>Gestern fand die jährliche Bildungsmesse der Friedrich-List-Schule statt.Unsere????♀️????nutzten die Möglichkeit,um mit potenziellen Bewerbern in Kontakt zu treten.<br><br>PM: <a href="https://t.co/A3jHCoXkz6">https://t.co/A3jHCoXkz6</a><br><br>Informationen zum Studium:<a href="https://t.co/vYXahXaTua">https://t.co/vYXahXaTua</a><a href="https://twitter.com/hashtag/wirfuerdich?src=hash&ref_src=twsrc%5Etfw">#wirfuerdich</a><a href="https://t.co/6eElpn5TY1">pic.twitter.com/6eElpn5TY1</a></p>— Polizei Hildesheim (@Polizei_HI) <a href="https://twitter.com/Polizei_HI/status/1352577447997353984?ref_src=twsrc%5Etfw">January 22, 2021</a></blockquote><script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
-->
</div>
</div>
<h3>Google Maps - ohne responsive Wrapper</h3>
<p>Nicht responsive aufgrund fixer Breiten- und Höhenangaben</p>
<div class="js-gdpr-script">
<!--
<iframe src="https://www.google.com/maps/embed?pb=!1m14!1m12!1m3!1d34120.08040858905!2d6.89193391404546!3d51.52836627358628!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!5e0!3m2!1sde!2sde!4v1627026853783!5m2!1sde!2sde" width="600" height="450" style="border:0;" allowfullscreen="" loading="lazy"></iframe>
-->
</div>
<h3>Vimeo Showcase als direkter iframe</h3>
<p>Größenangaben fehlen im iframe</p>
<div class="js-gdpr-script">
<!--
<iframe allowfullscreen="" frameborder="0" src="https://vimeo.com/showcase/5827225/embed"></iframe>
-->
</div>
<h3>DataWrapper</h3>
<div class="js-gdpr-script">
<!--
<iframe title="Die Inzidenz in Niedersachsen" aria-label="Karte" id="datawrapper-chart-CYDex" src="https://datawrapper.dwcdn.net/CYDex/95/" scrolling="no" frameborder="0" style="width: 0px; border: none; min-width: 100% !important; height: 594px;" height="677"></iframe>
<script type="text/javascript">!function(){"use strict";window.addEventListener("message",(function(e){if(void 0!==e.data["datawrapper-height"]){var t=document.querySelectorAll("iframe");for(var a in e.data["datawrapper-height"])for(var r=0;r<t.length;r++){if(t[r].contentWindow===e.source)t[r].style.height=e.data["datawrapper-height"][a]+"px"}}}))}();</script>
-->
</div>
<h3>Infogr.am</h3>
<div class="js-gdpr-script">
<!--
<div class="infogram-embed" data-id="7a1524ef-33bd-4174-b112-3cccb039183d" data-type="interactive" data-title="Stichwahl Sibbesse"></div><script>!function(e,i,n,s){var t="InfogramEmbeds",d=e.getElementsByTagName("script")[0];if(window[t]&&window[t].initialized)window[t].process&&window[t].process();else if(!e.getElementById(n)){var o=e.createElement("script");o.async=1,o.id=n,o.src="https://e.infogram.com/js/dist/embed-loader-min.js",d.parentNode.insertBefore(o,d)}}(document,0,"infogram-async");</script></div>
-->
</div>
<h3>Genia.ly</h3>
<div class="js-gdpr-script">
<!--
<div style="width: 100%;"><div style="position: relative; padding-bottom: 42.67578125%; padding-top: 0; height: 0;"><iframe frameborder="0" width="1024px" height="437px" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%;" src="https://view.genial.ly/57fbd383b6c05234981e9c47" type="text/html" allowscriptaccess="always" allowfullscreen="true" scrolling="yes" allownetworking="all"></iframe> </div> </div>
-->
</div>
<h3>Instagram</h3>
<div class="js-gdpr-script">
<!--
<blockquote class="instagram-media" data-instgrm-captioned
data-instgrm-permalink="https://www.instagram.com/p/CUXJTEFte86/?utm_source=ig_embed&utm_campaign=loading"
data-instgrm-version="13"
style=" background:#FFF; border:0; border-radius:3px; box-shadow:0 0 1px 0 rgba(0,0,0,0.5),0 1px 10px 0 rgba(0,0,0,0.15); margin: 1px; max-width:540px; min-width:326px; padding:0; width:99.375%; width:-webkit-calc(100% - 2px); width:calc(100% - 2px);">
<div style="padding:16px;">
<a href="https://www.instagram.com/p/CUXJTEFte86/?utm_source=ig_embed&utm_campaign=loading"
style="background:#FFFFFF; line-height:0; padding:0 0; text-align:center; text-decoration:none; width:100%;"
target="_blank">
<div style=" display: flex; flex-direction: row; align-items: center;">
<div
style="background-color: #F4F4F4; border-radius: 50%; flex-grow: 0; height: 40px; margin-right: 14px; width: 40px;"></div>
<div style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center;">
<div
style=" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 100px;"></div>
<div
style=" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 60px;"></div>
</div>
</div>
<div style="padding: 19% 0;"></div>
<div style="display:block; height:50px; margin:0 auto 12px; width:50px;">
<svg width="50px" height="50px" viewBox="0 0 60 60" version="1.1"
xmlns="https://www.w3.org/2000/svg" xmlns:xlink="https://www.w3.org/1999/xlink"> stroke="none"
stroke-width="1" fill="none" fill-rule="evenodd">
<g transform="translate(-511.000000, -20.000000)" fill="#000000">
<g>
<path
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</g>
</g>
</g></svg>
</div>
<div style="padding-top: 8px;">
<div
style=" color:#3897f0; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:550; line-height:18px;">
Sieh dir diesen Beitrag auf Instagram an
</div>
</div>
<div style="padding: 12.5% 0;"></div>
<div style="display: flex; flex-direction: row; margin-bottom: 14px; align-items: center;">
<div>
<div
style="background-color: #F4F4F4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(0px) translateY(7px);"></div>
<div
style="background-color: #F4F4F4; height: 12.5px; transform: rotate(-45deg) translateX(3px) translateY(1px); width: 12.5px; flex-grow: 0; margin-right: 14px; margin-left: 2px;"></div>
<div
style="background-color: #F4F4F4; border-radius: 50%; height: 12.5px; width: 12.5px; transform: translateX(9px) translateY(-18px);"></div>
</div>
<div style="margin-left: 8px;">
<div
style=" background-color: #F4F4F4; border-radius: 50%; flex-grow: 0; height: 20px; width: 20px;"></div>
<div
style=" width: 0; height: 0; border-top: 2px solid transparent; border-left: 6px solid #f4f4f4; border-bottom: 2px solid transparent; transform: translateX(16px) translateY(-4px) rotate(30deg)"></div>
</div>
<div style="margin-left: auto;">
<div
style=" width: 0px; border-top: 8px solid #F4F4F4; border-right: 8px solid transparent; transform: translateY(16px);"></div>
<div
style=" background-color: #F4F4F4; flex-grow: 0; height: 12px; width: 16px; transform: translateY(-4px);"></div>
<div
style=" width: 0; height: 0; border-top: 8px solid #F4F4F4; border-left: 8px solid transparent; transform: translateY(-4px) translateX(8px);"></div>
</div>
</div>
<div
style="display: flex; flex-direction: column; flex-grow: 1; justify-content: center; margin-bottom: 24px;">
<div
style=" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; margin-bottom: 6px; width: 224px;"></div>
<div
style=" background-color: #F4F4F4; border-radius: 4px; flex-grow: 0; height: 14px; width: 144px;"></div>
</div>
</a>
<p style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; line-height:17px; margin-bottom:0; margin-top:8px; overflow:hidden; padding:8px 0 7px; text-align:center; text-overflow:ellipsis; white-space:nowrap;">
<a href="https://www.instagram.com/p/CUXJTEFte86/?utm_source=ig_embed&utm_campaign=loading"
style=" color:#c9c8cd; font-family:Arial,sans-serif; font-size:14px; font-style:normal; font-weight:normal; line-height:17px; text-decoration:none;"
target="_blank">Ein Beitrag geteilt von Hildesheimer Allgemeine (@hildesheimerallgemeine)</a></p>
</div>
</blockquote>
<script async src="//www.instagram.com/embed.js">
-->
</div>
<h3>Unblocked iframe</h3>
<p>Iframe Einbindungen, die nicht geblockt werden müssen</p>
<div class="js-gdpr-script">
<!--
<div style="max-width: 400px">
<iframe src="https://leser-quiz.de/hiaz/gewusst210918/?il=1" scrolling="no" frameborder="0" style="width: 100%; height: 1642px; overflow: hidden;" height="677"></iframe>
</div>
-->
</div>
<h3>Plain HTML Modul OHNE script/iframe</h3>
<p>Inverses Beispiel</p>
<div class="js-gdpr-script">
<!--
<blockquote>
<p>Sieht nur wie ein Tweet aus.</p>
<p lang="de" dir="ltr">++digitale Bildungsmesse++<br><br>Gestern fand die jährliche Bildungsmesse der Friedrich-List-Schule statt.Unsere Leute nutzten die Möglichkeit,um mit potenziellen Bewerbern in Kontakt zu treten.<br><br>PM: <a href="https://t.co/A3jHCoXkz6">https://t.co/A3jHCoXkz6</a><br><br>Informationen zum Studium:<a href="https://t.co/vYXahXaTua">https://t.co/vYXahXaTua</a><a href="https://twitter.com/hashtag/wirfuerdich?src=hash&ref_src=twsrc%5Etfw">#wirfuerdich</a><a href="https://t.co/6eElpn5TY1">pic.twitter.com/6eElpn5TY1</a></p>— Polizei Hildesheim (@Polizei_HI)
</blockquote>
-->
</div>
<h2>Fehlschlagende Anwendungsfälle</h2>
<h3>vimeo showcase, absolut positioniert ohne Container</h3>
<div class="js-gdpr-script">
<!--
<iframe allowfullscreen="" frameborder="0" style="position:absolute;top:0;left:0;width:100%;height:100%;"
src="https://vimeo.com/showcase/2628187/embed"></iframe>
-->
</div>
<h3>Google Maps (Thomas' Demo)</h3>
<p>Defekt aufgrund von responsive Wrapper</p>
<div id="c129554" class=" cell small-12 medium-12 large-12 frame frame-default frame-type-html frame-layout-0">
<div class="js-gdpr-script">
<!--
<div style="position: relative; padding:56.25% 0 0 0; height: 0; overflow: hidden; width: 100%; height: auto;">
<iframe src="https://www.google.com/maps/d/embed?mid=1Qx6MP-Py3WmKRtHtu6-TJW6GkC0" width="640" height="480"></iframe>
</div>
-->
</div>
</div>
<h3>Vimeo Video als direkter iframe mit responsive Option</h3>
<p>Auch hier aufgrund des responsive Wrappers</p>
<div class="js-gdpr-script">
<!--
<div style="padding:56.25% 0 0 0;position:relative;">
<iframe src="https://player.vimeo.com/video/49684531" style="position:absolute;top:0;left:0;width:100%;height:100%;" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen></iframe>
</div>
<script src="https://player.vimeo.com/api/player.js"></script>
<p>
<a href="https://vimeo.com/49684531">Smashing Conference Opening Titles</a> from <a href="https://vimeo.com/anagale">Ana Gale</a> on <a href="https://vimeo.com">Vimeo</a>.
</p>
-->
</div>
{
"title": "Lorem Ipsum",
"text": "Serum Oragium"
}
/**
* Blocks external sources for gdpr reasons before loading.
* Based upon the two whitelists for iframe sources (relevantIframeSources) and
* script sources (relevantScriptSelectors)
*/
class GdprBlocker {
constructor(elements) {
this.elements = elements;
this.confirmText = 'Einverstanden: Inhalte laden';
this.options = {
wrapperClass: 'gdpr-overlay',
blockedClass: 'gdpr-blocked',
positionClass: 'gdpr-haz',
twitterMaxWidth: '550px',
instagramMaxWidth: '540px',
};
this.relevantIframeSources = ['youtu', 'vimeo', 'instagram', 'facebook', 'google.com/maps', 'datawrapper', 'genial.ly'];
this.relevantScriptSelectors = ['.twitter-tweet', '.infogram-embed', '.instagram-media'];
this.code = [];
this.scriptData = [];
elements.forEach((element, id) => {
this.element = element;
this.elementIndexClass = `gdpr-id${id}`;
const code = this.getContent();
this.code[id] = code;
const iframe = code.querySelector('iframe');
if (iframe) {
iframe.classList.add('iframe'); // For layout consistency
if (this.relevantIframeSources.some((source) => iframe.src.includes(source))) {
const sourceLink = iframe.src.replace('-nocookie', '');
const useSimpleOverlay = sourceLink.includes('datawrapper');
this.createOverlay(sourceLink, id, element, useSimpleOverlay);
this.escapeScripts(code, id);
} else {
// no relevant iframe, just unescape the content
GdprBlocker.setContent(element, code);
}
} else {
const scripts = code.querySelector('script');
if (!scripts) {
// no iframe, no script, then just unescape the content
GdprBlocker.setContent(element, code);
return;
}
const hasRelevance = this.relevantScriptSelectors.some((s) => code.querySelector(s));
if (hasRelevance) {
this.relevantScriptSelectors.map((scriptSelector) => {
if (code.querySelector(scriptSelector)) {
switch (scriptSelector) {
case '.twitter-tweet':
this.processTwitterCode(element, code, id, scriptSelector);
break;
case '.infogram-embed':
this.processInfogramCode(element, code, id, scriptSelector);
break;
case '.instagram-media':
this.processInstagramCode(element, code, id, scriptSelector);
break;
default:
}
}
return true;
});
return;
}
// Unmatched script will be output without further handling.
// we still escape script code and reapply it manually for security concerns
this.escapeScripts(code, id);
GdprBlocker.setContent(element, code);
this.unescapeScripts(element, id);
}
});
}
/**
* Creates a tag element, appends the specified child element to it and
* then appends the created tag to the child's parent element.
* @param {HTMLElement} child The child element to be contained in a new
* wrapper element.
* @param {string?} tag Optional: The name of the tag element to create.
* @returns HTMLElement The newly created tag element wrapped around child.
*/
// eslint-disable-next-line class-methods-use-this
wrap(child, tag) {
const wrapTag = tag || 'div';
const parent = child.parentElement;
const elm = document.createElement(wrapTag); // ensures that 'tag' is really a string
const previousSibling = child.previousElementSibling;
elm.appendChild(child);
if (previousSibling) {
previousSibling.after(elm);
} else {
parent.appendChild(elm);
}
return elm;
}
/**
* @param el element to unwrap
*/
// eslint-disable-next-line class-methods-use-this
unwrap(el) {
// get the element's parent node
const parent = el.parentNode;
// move all children out of the element
while (el.firstChild) parent.insertBefore(el.firstChild, el);
// remove the empty element
parent.removeChild(el);
}
getContent() {
// stop script from acting, extract all attributes
// should check for XSS breaches here
let item = this.element.innerHTML.replace('<!--', '');
item = item.substr(0, item.lastIndexOf('-->')); // if someone hacks this we eventually strip everything. That's ok.
// scriptNodes = this.getScriptNodes(item)
const code = document.createElement('div');
code.innerHTML = item;
return code;
}
static setContent(element, newElement) {
// update HTML
const out = element;
out.innerHTML = newElement.innerHTML;
}
/**
* Replaces script tags with dummy nodes in the in-memory DOM.
* It saves those spots, too, for reverting.
* @param code {HTMLDivElement}
* @param id {Number} The element index for reference from __code__
*/
escapeScripts(code, id) {
const scriptNodes = code.querySelectorAll('script');
if (!scriptNodes.length) return;
const scriptData = GdprBlocker.getScriptData(scriptNodes);
GdprBlocker.placeDummyNodes(scriptData, scriptNodes); // in-memory DOM
this.scriptData[id] = scriptData; // save to replace again
}
/**
* Reverts escapeScripts and replaces dummy nodes with new script tags on the actual DOM.
* @param element {HTMLElement} The current element instance
* @param id {Number} The element index to find it within code and scriptData
*/
unescapeScripts(element, id) {
this.replaceDummyNodes(element, id);
}
/**
* Splits a given string by "script" an extracts all script attributes for all script instances
* @param items {NodeList}
* @returns {*[]} Array of attributes within an array of script data
*/
static getScriptData(items) {
const scriptData = [];
items.forEach((item) => {
const scriptBegin = item.outerHTML.split('<script');
const scriptTagContent = scriptBegin[1].split('</script>').filter((x) => x)[0];
const scriptContentIndex = scriptTagContent.indexOf('>');
const scriptAttrs = scriptTagContent.substr(0, scriptContentIndex);
const scriptContents = scriptTagContent.substr(scriptContentIndex + 1);
// eslint-disable-next-line array-callback-return
const attrs = scriptAttrs.split(' ');
const attrData = [];
if (scriptContents.length) {
attrData.push(['scriptCode', scriptContents]);
}
// eslint-disable-next-line array-callback-return
attrs.filter((x) => x).map((attr) => {
const data = attr.split('=');
const [key, value] = data;
const result = [key];
if (value) {
const pattern = new RegExp(/['"](.*?)['"]/g);
const re = pattern.exec(value);
if (re[1]) result.push(re[1]);
}
attrData.push(result);
return attr;
});
scriptData.push(attrData);
});
return scriptData;
}
/**
* @param element {HTMLElement}
* @param newElement {HTMLElement}
*/
static replaceNode(element, newElement) {
const parent = element.parentNode;
const scriptIndex = [...parent.children].indexOf(element);
parent.replaceChild(newElement, parent.children[scriptIndex]);
}
/**
* Replaces script tags with dummy nodes for later application of custom script tags.
* NOTE Insertion of script tags via innerHTML is prevented by HTML5 as a security risk.
* @param scriptData {Array}
* @param scriptNodes {NodeList}
*/
static placeDummyNodes(scriptData, scriptNodes) {
// eslint-disable-next-line array-callback-return
scriptData.map((script, index) => {
const dummyElement = document.createElement('div');
dummyElement.className = 'js-dmyNd';
GdprBlocker.replaceNode(scriptNodes[index], dummyElement);
});
}
/**
* Replaces dummy nodes in DOM after activation. Reverse operation for escape
* @param element {HTMLElement}
* @param id {Number}
*/
replaceDummyNodes(element, id) {
element.querySelectorAll('.js-dmyNd').forEach((node, index) => {
const newScript = document.createElement('script');
if (!this.scriptData[id]) return;
// Iterates over the current block's instances of scripts
// eslint-disable-next-line array-callback-return
this.scriptData[id][index].map((attrs) => {
if (attrs[0] === 'scriptCode') {
[, newScript.innerHTML] = attrs; // destructures attrs[1]
} else {
newScript[attrs[0]] = attrs[1] || ''; // if value is undefined, set value empty
}
});
GdprBlocker.replaceNode(node, newScript);
});
}
/**
* Sets up a responsive wrapper and places the disclaimer container
* @param sourceLink {String} Link displayed within the disclaimer
* @param id {Number} The element index to refer to in other objects
* @param element {HTMLElement} The current element
* @param simple {Boolean} Whether to add responsive classes or not
*/
createOverlay(sourceLink, id, element, simple = false) {
// Ein Overlay mit Text und Unlock-Button (mit gleicher Klasse wie der iframe) einblenden
element.classList.add(this.options.wrapperClass);
if (simple) {
element.classList.add('embed-default');
} else {
element.classList.add('embed-responsively');
element.classList.add('embed-16by9'); // just a default value
}
// Use existing iframe dimensions for responsive display ratio or apply
// width & height for iframes without dimensions
this.setResponsiveDimensions(this.code[id], element);
const disclaimer = document.createElement('div');
const sourceLinkShort = `${sourceLink.trim().substring(0, 40)}...`;
disclaimer.className = 'gdpr__disclaimer';
disclaimer.innerHTML = `Dieser eingebettete Medieninhalt <a rel="noopener" target="_blank" href="${sourceLink}">${sourceLinkShort}</a> ergänzt den Artikel. Beim Laden oder Abspielen wird eine Verbindung zu den Servern des Anbieters hergestellt. Dabei können dem Anbieter personenbezogene Daten mitgeteilt werden. Dazu benötigen wir Ihre Erlaubnis. Weitere Informationen finden Sie in unseren <a href="/datenschutz.html" rel="noopener" target="_blank" title="Datenschutzerklärung">Datenschutzhinweisen.</a>`;
this.createButton(id, disclaimer, element);
// append disclaimer to wrapper
element.appendChild(disclaimer);
}
/**
* Update DOM element dimensions to match in-memory iframe dimensions
* @param code {HTMLElement} Current in-memory code
* @param element {HTMLElement}
*/
setResponsiveDimensions(code, element) {
const iframe = code.querySelector('iframe');
if (iframe) {
// Save attributes
const w = iframe.getAttribute('width');
const h = iframe.getAttribute('height');
const out = element;
// Have a wrapper to set max-width
const widthLimiter = this.wrap(out);
widthLimiter.style.maxWidth = `${w}px`;
// for case identification later in unwrap
widthLimiter.setAttribute('data-keep', 1);
// irks
if (w || h) {
// Remove attributes from DOM
iframe.removeAttribute('width');
iframe.removeAttribute('height');
// Apply responsive approach
if (w) {
out.style.width = '100%';
}
if (h) {
if (!w) {
out.style.height = `${h}px`;
} else {
out.style.paddingTop = `calc(100% * ${h} / ${w})`;
}
}
} else {
// add missing dimension
iframe.setAttribute('width', '100%');
iframe.setAttribute('height', '100%');
}
}
}
createButton(id, disclaimer, element) {
const activationButton = document.createElement('button');
const activationButtonText = document.createTextNode(this.confirmText);
activationButton.className = 'unlock c-button';
activationButton.appendChild(activationButtonText);
activationButton.addEventListener('click', () => {
this.activate(this, id, disclaimer, element);
});
// append button to disclaimer
disclaimer.appendChild(activationButton);
}
/**
* Remove the guarding container and overlay, place the final content
* @param that {Object} this :)
* @param id {Number} Current element index to refer to from within other objects
* @param disclaimer {HTMLElement} The text container holding the disclaimer
* @param element {HTMLElement} The current element
*/
activate(that, id, disclaimer, element) {
// Clean up, render to DOM
disclaimer.parentNode.removeChild(disclaimer);
GdprBlocker.setContent(element, that.code[id]);
this.unescapeScripts(element, id);
this.removeInnerWrapperStyles(element);
const elemStyle = element.style;
elemStyle.background = 'none';
elemStyle.alignItems = 'normal';
if (!element.parentNode.dataset.keep) {
this.unwrap(element);
}
}
/**
* Strips styles from "responsive" wrapper containers around iframes
* (we have our own implementation)
* @param element {HTMLElement}
* @returns {*}
*/
// eslint-disable-next-line class-methods-use-this
removeInnerWrapperStyles(element) {
const newElement = element;
let walker = newElement.querySelector('iframe');
// test if there are such wrapper containers
if (walker && newElement.firstElementChild.nodeName !== 'IFRAME') {
const walkerMatchesRoot = () => walker.parentNode.classList.contains('js-gdpr-script');
// remove all & test before because testing later won't help you (removing styles...)
do {
if (!walkerMatchesRoot(walker)) {
walker = walker.parentNode;
walker.removeAttribute('style');
}
} while (!walkerMatchesRoot(walker));
}
return newElement;
}
processTwitterCode(element, code, id, scriptSelector) {
const maxWidthContainer = this.wrap(element);
maxWidthContainer.style.maxWidth = this.options.twitterMaxWidth;
const sourceLink = code.querySelector(scriptSelector).lastChild.href;
this.createOverlay(sourceLink, id, element);
this.escapeScripts(code, id);
}
processInfogramCode(element, code, id, scriptSelector) {
this.wrap(element);
const sourceLink = `https://e.infogram.com/${code.querySelector(scriptSelector).getAttribute('data-id')}`;
this.createOverlay(sourceLink, id, element);
this.escapeScripts(code, id);
}
processInstagramCode(element, code, id, scriptSelector) {
const maxWidthContainer = this.wrap(element);
maxWidthContainer.style.maxWidth = this.options.instagramMaxWidth;
const sourceLinks = code.querySelectorAll(`${scriptSelector} a`);
const sourceLink = sourceLinks[sourceLinks.length - 1].href;
this.createOverlay(sourceLink, id, element);
this.escapeScripts(code, id);
}
}
export default GdprBlocker;
.iframe {
border: 0;
display: block;
}
.gdpr {
&-overlay {
align-items: center;
background-image: linear-gradient(170deg, rgba(250, 187, 0, 1), rgba(210, 213, 213, 1) 70%);
border: 0;
display: flex;
height: 100%;
justify-content: center;
left: 0;
max-width: 100%;
position: absolute;
top: 0;
width: 100%;
z-index: 2;
}
&__disclaimer {
font-size: 80%;
line-height: 1.5;
margin: 0 2vw;
max-width: 90ch;
position: absolute;
text-align: left;
top: 50%;
transform: translateY(-50%);
z-index: 2;
@include breakpoint(medium) {
margin: 0 5vw;
text-align: justify;
}
}
}
.unlock {
background: #fabb00;
border: none;
border-radius: .5rem;
color: #ffffff;
cursor: pointer;
display: block;
font-size: 18px;
margin: .5rem auto 0;
max-width: 90%;
padding: .5rem 1rem;
z-index: 2;
@include breakpoint(large) {
margin-top: 1.5rem;
}
}
/**
Helper class to add responsive content ratios especially for videos
*/
.embed {
&-default {
height: auto;
position: relative;
}
&-responsively {
height: 0;
overflow: hidden;
position: relative;
width: 100%;
.iframe,
.twitter-tweet {
height: 100%;
position: absolute;
top: 0;
width: 100%;
}
}
&-16by9 {
padding-top: (100% * 9 / 16);
}
&-1by1 {
padding-top: 100%;
}
}
.embedded-content {
margin: 0 0 1rem 0;
min-height: 280px;
position: relative;
.cmplazypreviewiframe {
min-width: 100% !important;
position: unset;
text-align: center;
width: 100% !important;
.cmplazypreviewmsg {
align-items: center;
display: flex;
height: 100%;
justify-content: center;
top: 0;
-ms-transform: none;
transform: none;
}
}
iframe {
min-height: 280px;
width: 100%;
}
}
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