Polymer Designer and </a></h1> </div> <div class="grid fw-wrap pb8 mb16 bb bc-black-075"> <div class="grid--cell ws-nowrap mr16 mb8" title="2016-01-12 19:07:53Z"> <span class="fc-light mr2">Asked</span> <time itemprop="dateCreated" datetime="2016-05-26T16:52:01.127" class="fromnow">May 26 '16 at 16:52</time> </div> <div class="grid--cell ws-nowrap mr16 mb8"> <span class="fc-light mr2">Active</span> <time class="fromnow" title="2016-05-27T12:48:45.370" datetime="2016-05-27T12:48:45.370">May 27 '16 at 12:48</a> </div> <div class="grid--cell ws-nowrap mb8" title="Viewed 1,860 times"> <span class="fc-light mr2">Viewed</span> 1,860 times </div> </div> <div id="mainbar" role="main" aria-label="questions and answers"> <div id="question" class="question" data-questionid="37466834" data-ownerid="6376858" data-score="0"> <div class="post-layout"> <div class="votecell post-layout--left"> <div class="js-voting-container grid jc-center fd-column ai-stretch gs4 fc-black-200" data-post-id="37466834"> <button class="js-vote-up-btn grid--cell s-btn s-btnunset c-pointer"><svg aria-hidden="true" class="m0 svg-icon iconArrowUpLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 26h32L18 10 2 26z"></path></svg></button> <div class="js-vote-count grid--cell fc-black-500 fs-title grid fd-column ai-center" itemprop="upvoteCount" data-value="0">0</div> <button class="js-bookmark-btn s-btn s-btnunset c-pointer py4"> <svg aria-hidden="true" class="svg-icon iconBookmark" width="18" height="18" viewBox="0 0 18 18"><path d="M6 1a2 2 0 00-2 2v14l5-4 5 4V3a2 2 0 00-2-2H6zm3.9 3.83h2.9l-2.35 1.7.9 2.77L9 7.59l-2.35 1.7.9-2.76-2.35-1.7h2.9L9 2.06l.9 2.77z"></path></svg> <div class="js-bookmark-count mt4" data-value=""></div> </button> </div> </div> <div class="postcell post-layout--right"> <div class="s-prose js-post-body" itemprop="text"><p>I'm trying to put in an iframe in Polymer Designer (<a class="external-link" href="https://polymer-designer.appspot.com/" rel="nofollow">https://polymer-designer.appspot.com/</a>) but it won't display any webpage with "http" and other websites like "google" and "youtube" I don't know if there is any way I can fix this but if any of you have an idea how to fix it I'm all ears.</p></div> <div class="mt24 mb12"> <div class="post-taglist grid gs4 gsy fd-column"> <div class="grid ps-relative"> <a href="../../questions/tagged/iframe" class="post-tag js-gps-track" title="show questions tagged 'iframe'" rel="tag">iframe</a> <a href="../../questions/tagged/browser" class="post-tag js-gps-track" title="show questions tagged 'browser'" rel="tag">browser</a> <a href="../../questions/tagged/polymer" class="post-tag js-gps-track" title="show questions tagged 'polymer'" rel="tag">polymer</a> </div> </div> </div> <div class="mb0"> <div class="mt16 grid gs8 gsy fw-wrap jc-end ai-start pt4 mb16"> <div class="grid--cell mr16 fl1 w96"></div> <div class="post-signature owner grid--cell"> <div class="s-user-card s-user-card"> <time class="s-user-card--time" datetime="asked May 26 '16 at 16:52">asked May 26 '16 at 16:52</time> <a href="../../users/6376858/sarahtsaki" class="s-avatar s-avatar32 s-user-card--avatar"> <img class="s-avatar--image" src="../../users/profiles/6376858.webp" data-jdenticon-width="32" data-jdenticon-height="32" data-jdenticon-value="SarahTsaki" /> </a> <div class="s-user-card--info"> <a href="../../users/6376858/sarahtsaki" class="s-user-card--link">SarahTsaki</a> <ul class="s-user-card--awards"> <li class="s-user-card--rep" title="reputation score">13</li> <li class="s-award-bling s-award-blingbronze" title="4 bronze badges">4</li> </ul> </div> </div> </div> </div> </div> </div> <div class="post-layout--right js-post-comments-component"> </div> </div> </div> <div id="answers"> <a name="tab-top"></a> <div id="answers-header"> <div class="answers-subheader grid ai-center mb8"> <div class="grid--cell fl1"> <h2 class="mb0" data-answercount="9">1 Answers<span style="display:none;" itemprop="answerCount">1</span></h2> </div> </div> </div> <a name="37484004"></a> <div id="answer-37484004" class="answer accepted-answer" data-answerid="37484004" data-ownerid="6277151" data-score="0" itemprop="acceptedAnswer" itemscope="" itemtype="https://schema.org/Answer"> <div class="post-layout"> <div class="votecell post-layout--left"> <div class="js-voting-container grid jc-center fd-column ai-stretch gs4 fc-black-200" data-post-id="37484004"> <button class="js-vote-up-btn grid--cell s-btn s-btnunset c-pointer"><svg aria-hidden="true" class="m0 svg-icon iconArrowUpLg" width="36" height="36" viewBox="0 0 36 36"><path d="M2 26h32L18 10 2 26z"></path></svg></button> <div class="js-vote-count grid--cell fc-black-500 fs-title grid fd-column ai-center" itemprop="upvoteCount" data-value="0">0</div> <div class="js-accepted-answer-indicator grid--cell fc-green-500 py6 mtn8"><div class="ta-center"><svg aria-hidden="true" class="svg-icon iconCheckmarkLg" width="36" height="36" viewBox="0 0 36 36"><path d="m6 14 8 8L30 6v8L14 30l-8-8v-8z"></path></svg></div></div> </div> </div> <div class="postcell post-layout--right"> <div class="s-prose js-post-body" itemprop="text"><p>To insert an <code><iframe></code> into an element from within the Polymer Designer:</p> <ol> <li>Open the Polymer Designer with <strong>http</strong> (<a class="external-link" href="http://polymer-designer.appspot.com/" rel="nofollow noreferrer">http://polymer-designer.appspot.com/</a>) (to load the <code><iframe></code> in step 3).</li> <li>Click <strong><></strong> at the top left to go into Code View.</li> <li><p>Inside the <code><template></code> tag, add your <code><iframe></code>. It should look like this:</p> <pre><code><polymer-element name="my-element"> ... <template> <iframe src="http://www.w3schools.com/"></iframe> </template> </polymer-element> </code></pre></li> </ol> <p>Notes:</p> <ul> <li><p>The Polymer Designer has not been updated in a while, and it's using an obsolete Polymer version with elements that are no longer relevant. I recommend following the <a class="external-link" href="https://www.polymer-project.org/1.0/start/" rel="nofollow noreferrer">Polymer docs</a> to get started with the newest version of Polymer (1.4.0).</p></li> <li><p>If you open your browser console while in Polymer Designer, you'll see error messages when you try to use an <code><iframe></code> to <code>google.com</code> or <code>youtube.com</code>:</p> <blockquote> <p>Refused to display '<a class="external-link" href="https://www.google.com/" rel="nofollow noreferrer">https://www.google.com/</a>' in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'.</p> <p>Refused to display '<a class="external-link" href="https://www.youtube.com/" rel="nofollow noreferrer">https://www.youtube.com/</a>' in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'.</p> </blockquote> <p>This error indicates that the servers disallow loading of the resource in an <code><iframe></code> outside of their domain (see <a href="../../a/27359031#27359031">this answer</a> for more details).</p></li> <li><p>The browser console log will also show you the error regarding <strong>http</strong>:</p> <blockquote> <p>Mixed Content: The page at '<a class="external-link" href="https://polymer-designer.appspot.com/" rel="nofollow noreferrer">https://polymer-designer.appspot.com/</a>' was loaded over HTTPS, but requested an insecure resource '<a class="external-link" href="http://www.w3schools.com/" rel="nofollow noreferrer">http://www.w3schools.com/</a>'. This request has been blocked; the content must be served over HTTPS.</p> </blockquote> <p>To resolve this, you can change the <code><iframe></code> URL to use <strong>https</strong> (if that server allows) to match the current protocol, or simply access the Designer from <strong>http</strong> (<a class="external-link" href="http://polymer-designer.appspot.com/" rel="nofollow noreferrer">http://polymer-designer.appspot.com/</a>).</p></li> </ul></div> <div class="mb0"> <div class="mt16 grid gs8 gsy fw-wrap jc-end ai-start pt4 mb16"> <div class="grid--cell mr16 fl1 w96"></div> <div class="post-signature grid--cell"> <div class="s-user-card s-user-card"> <time class="s-user-card--time" datetime="edited May 23 '17 at 12:15">edited May 23 '17 at 12:15</time> <a href="../../users/-1/community" class="s-avatar s-avatar32 s-user-card--avatar"> <img class="s-avatar--image" src="../../users/profiles/-1.webp" data-jdenticon-width="32" data-jdenticon-height="32" data-jdenticon-value="Community" /> </a> <div class="s-user-card--info"> <a href="../../users/-1/community" class="s-user-card--link">Community</a> <ul class="s-user-card--awards"> <li class="s-user-card--rep" title="reputation score">1</li> <li class="s-award-bling s-award-blingsilver" title="1 silver badges">1</li> </ul> </div> </div> </div> <div class="post-signature grid--cell"> <div class="s-user-card s-user-card"> <time class="s-user-card--time" datetime="answered May 27 '16 at 12:48">answered May 27 '16 at 12:48</time> <a href="../../users/6277151/tony19" class="s-avatar s-avatar32 s-user-card--avatar"> <img class="s-avatar--image" src="../../users/profiles/6277151.webp" data-jdenticon-width="32" data-jdenticon-height="32" data-jdenticon-value="tony19" /> </a> <div class="s-user-card--info"> <a href="../../users/6277151/tony19" class="s-user-card--link">tony19</a> <ul class="s-user-card--awards"> <li class="s-user-card--rep" title="reputation score">125,647</li> <li class="s-award-bling s-award-blinggold" title="18 gold badges">18</li> <li class="s-award-bling s-award-blingsilver" title="229 silver badges">229</li> <li class="s-award-bling s-award-bling__bronze" title="307 bronze badges">307</li> </ul> </div> </div> </div> </div> </div> </div> <div class="post-layout--right js-post-comments-component"> </div> </div> </div> </div> </div> </div> </div> <script src="../../static/js/stack-icons.js"></script> <script src="../../static/js/fromnow.js"></script> </body> </html>