1.0Podfeet Podcastshttps://www.podfeet.com/blogpodfeethttps://www.podfeet.com/blog/author/podfeet/rich600338<blockquote class="wp-embedded-content" data-secret="YVVjPR6k2F"><a href="https://www.podfeet.com/blog/2024/05/ccatp-793/">CCATP #793 — Bart Busschots on PBS 165 of X – jq: Variables</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.podfeet.com/blog/2024/05/ccatp-793/embed/#?secret=YVVjPR6k2F" width="600" height="338" title="“CCATP #793 — Bart Busschots on PBS 165 of X – jq: Variables” — Podfeet Podcasts" data-secret="YVVjPR6k2F" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !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); //# sourceURL=https://www.podfeet.com/blog/wp-includes/js/wp-embed.min.js /* ]]> */ </script> https://www.podfeet.com/blog/wp-content/uploads/2019/08/PBS_Logo-1-300x300_no_alpha.jpg300300In this installment of Programming By Stealth, Bart explains why jq is uniquely designed not to need variables (most of the time) and then explains how to use them in the few instances when there’s no other way. It’s really a fairly straightforward lesson as Bart sets up some clear examples and solves them with […]