{"version":"1.0","provider_name":"Gogledd Ddwyrain Cymru - North East Wales","provider_url":"https:\/\/www.northeastwales.wales\/cy\/","title":"Llyfrgell Gladstone - Gogledd Ddwyrain Cymru - North East Wales","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"P9iCDBqGF9\"><a href=\"https:\/\/www.northeastwales.wales\/cy\/things-to-do\/gladstones-library\/\">Llyfrgell Gladstone<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.northeastwales.wales\/cy\/things-to-do\/gladstones-library\/embed\/#?secret=P9iCDBqGF9\" width=\"600\" height=\"338\" title=\"&#8220;Llyfrgell Gladstone&#8221; &#8212; Gogledd Ddwyrain Cymru - North East Wales\" data-secret=\"P9iCDBqGF9\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\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\/\/# sourceURL=https:\/\/www.northeastwales.wales\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.northeastwales.wales\/wp-content\/uploads\/2022\/03\/GladStone.jpg","thumbnail_width":1000,"thumbnail_height":563,"description":"Mewn pentref bach yng Ngogledd Cymru mae llyfrgell breswyl orau Prydain. Llyfrgell Gladstone ym Mhenarl\u00e2g yw unig lyfrgell Brif Weinidogol Prydain, ac mae\u2019n gofeb genedlaethol i\u2019r gwladweinydd Fictoraidd arbennig, a\u2019r Prif Weinidog bedair gwaith, William Gladstone. Mae\u2019n gartref i gasgliad unigryw o fwy na 250,000 o eitemau argraffedig ac yn cynnig amgylchedd cyfforddus, cymdeithasol a [&hellip;]"}