{"version":"1.0","provider_name":"","provider_url":"https:\/\/openmonumentendagalphenaandenrijn.nl\/wp","author_name":"admin","author_url":"https:\/\/openmonumentendagalphenaandenrijn.nl\/wp\/author\/omd\/","title":"Open Monumenten Klassendag -","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"inj1J7Tvxz\"><a href=\"https:\/\/openmonumentendagalphenaandenrijn.nl\/wp\/open-monumenten-klassendag\/\">Open Monumenten Klassendag<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/openmonumentendagalphenaandenrijn.nl\/wp\/open-monumenten-klassendag\/embed\/#?secret=inj1J7Tvxz\" width=\"600\" height=\"338\" title=\"&#8220;Open Monumenten Klassendag&#8221; &#8212; \" data-secret=\"inj1J7Tvxz\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n<\/script>\n","description":"Tijdens de Open Monumenten Klassendag gaan leerlingen van de basisschool (groep 7 en 8) aan de slag met een interactief lespakket en bezoeken de leerlingen een monument. Dat kan op elk gewenst moment in het schooljaar, men is dus niet gebonden aan de \u2018traditionele\u2019 vrijdag voorafgaand aan het Open Monumenten\u00addag weekend. Leerzaam en leuk De &hellip; Lees verder \"\""}