{"version":"1.0","provider_name":"Math in Office","provider_url":"https:\/\/devblogs.microsoft.com\/math-in-office","author_name":"Murray Sargent","author_url":"https:\/\/devblogs.microsoft.com\/math-in-office\/author\/murrays\/","title":"UnicodeMath Color - Math in Office","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"zxVvHAUXm6\"><a href=\"https:\/\/devblogs.microsoft.com\/math-in-office\/unicodemath-color\/\">UnicodeMath Color<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/devblogs.microsoft.com\/math-in-office\/unicodemath-color\/embed\/#?secret=zxVvHAUXm6\" width=\"600\" height=\"338\" title=\"&#8220;UnicodeMath Color&#8221; &#8212; Math in Office\" data-secret=\"zxVvHAUXm6\" 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:\/\/devblogs.microsoft.com\/math-in-office\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/devblogs.microsoft.com\/math-in-office\/wp-content\/uploads\/sites\/65\/2021\/12\/MathColor-300x102.png","thumbnail_width":563,"thumbnail_height":241,"description":"In slide presentations and elsewhere, it can be handy to have math text color and math background color. In fact, Presentation MathML has the attributes \u201cmathcolor\u201d and \u201cmathbackground\u201d. This post describes the operators Noah Doersing added to his UnicodeMathML implementation to enter text and background color using UnicodeMath. I subsequently added them to the RichEdit [&hellip;]"}