{"version":"1.0","provider_name":"Prepaway.net","provider_url":"https:\/\/www.prepaway.net\/certification-training","author_name":"admin","author_url":"https:\/\/www.prepaway.net\/certification-training\/author\/admin\/","title":"Foundations of Form Input Validation in HTML5 - Prepaway.net","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"Ovh5FL2zV6\"><a href=\"https:\/\/www.prepaway.net\/certification-training\/foundations-form-input-validation-html5\/\">Foundations of Form Input Validation in HTML5<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.prepaway.net\/certification-training\/foundations-form-input-validation-html5\/embed\/#?secret=Ovh5FL2zV6\" width=\"600\" height=\"338\" title=\"&#8220;Foundations of Form Input Validation in HTML5&#8221; &#8212; Prepaway.net\" data-secret=\"Ovh5FL2zV6\" 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\/\/# sourceURL=https:\/\/www.prepaway.net\/certification-training\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Form input validation is a fundamental aspect of web development. It ensures that the information entered by users into web forms is complete, accurate, and properly formatted before being processed. With the introduction of HTML5, developers can now use built-in features to enforce many validation rules directly in the HTML, making forms more reliable and user-friendly with less effort. Why Form Validation Matters Form validation is essential for maintaining clean, structured, and usable data. It prevents the submission of incomplete or incorrectly formatted inputs, helping developers catch errors early and..."}