{"version":"1.0","provider_name":"Product Documentation","provider_url":"https:\/\/docs.extraview.com\/v22","author_name":"carl.koppel","author_url":"https:\/\/docs.extraview.com\/v22\/author\/carl-koppel\/","title":"Rules & Checkbox Fields - Product Documentation","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"UWZ5zp5EJK\"><a href=\"https:\/\/docs.extraview.com\/v22\/rules-checkbox-fields\/\">Rules &#038; Checkbox Fields<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/docs.extraview.com\/v22\/rules-checkbox-fields\/embed\/#?secret=UWZ5zp5EJK\" width=\"600\" height=\"338\" title=\"&#8220;Rules &#038; Checkbox Fields&#8221; &#8212; Product Documentation\" data-secret=\"UWZ5zp5EJK\" 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":"By definition, checkbox fields have two values, checked and unchecked.&nbsp; However in reality database technology really has three values under the covers: Not Set Checked Unchecked There are differences in the way that Not Set and Unchecked are handled internally, but if you adhere to the following way to set and to unset the values..."}