{"version":"1.0","provider_name":"UshopWell.com","provider_url":"https:\/\/ushopwell.com\/ublog","author_name":"UShopWell","author_url":"https:\/\/ushopwell.com\/ublog\/author\/kburnettu\/","title":"9. Build Age Calculator using JavaScript - UshopWell.com","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"MSlg6osvmE\"><a href=\"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/\">9. Build Age Calculator using JavaScript<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/ushopwell.com\/ublog\/9-build-age-calculator-using-javascript\/embed\/#?secret=MSlg6osvmE\" width=\"600\" height=\"338\" title=\"&#8220;9. Build Age Calculator using JavaScript&#8221; &#8212; UshopWell.com\" data-secret=\"MSlg6osvmE\" 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:\/\/ushopwell.com\/ublog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"In this video, we\u2019ll walk you through how to create a simple JavaScript program that calculates your age based on your birth year. This is a great project for beginners to learn key JavaScript concepts, including: \u2705 Using the prompt() function to get user input. \u2705 Working with the Date object to get the current year. \u2705 Handling invalid input using isNaN(). \u2705 Performing calculations and displaying results with document.write()...."}