{"id":18276,"date":"2019-05-04T21:55:03","date_gmt":"2019-05-05T04:55:03","guid":{"rendered":"https:\/\/www.podfeet.com\/blog\/?p=18276"},"modified":"2020-12-28T22:01:20","modified_gmt":"2020-12-29T06:01:20","slug":"ccatp-592","status":"publish","type":"post","link":"https:\/\/www.podfeet.com\/blog\/2019\/05\/ccatp-592\/","title":{"rendered":"CCATP #592 \u2014 Bart Busschots on PBS 77 of X \u2014 More Callbacks &#038; More AJAX"},"content":{"rendered":"<p>Bart Busschots starts this week&#8217;s episode with a great refresher on what a callback actually is (because I have remained mystified by the term).  He starts with simple examples and then shows us how we&#8217;ve been using callbacks all along and just didn&#8217;t realize it. Then he&#8217;ll walk through the challenge solution and the extra credit. He shows us how there are two paths to &#8220;callback hell&#8221;, one through nested AJAX calls in parallel, and one with them in series (which sounds worse than it actually is.  The challenge for next week is super open-ended which terrifies me but I&#8217;m sure it will be fun.<\/p>\n<p>You can find the written tutorial for this episode at <a href=\"https:\/\/pbs.bartificer.net\/pbs77\" target=\"%5Fblank\" rel=\"noopener\">pbs.bartificer.net\/&#8230;<\/a><\/p>\n<audio class=\"wp-audio-shortcode\" id=\"audio-18276-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/mpeg\" src=\"https:\/\/media.blubrry.com\/nosillacast\/traffic.libsyn.com\/nosillacast\/CCATP_2019_05_04.mp3?_=1\" \/><a href=\"https:\/\/media.blubrry.com\/nosillacast\/traffic.libsyn.com\/nosillacast\/CCATP_2019_05_04.mp3\">https:\/\/media.blubrry.com\/nosillacast\/traffic.libsyn.com\/nosillacast\/CCATP_2019_05_04.mp3<\/a><\/audio>\n<p><a title=\"mp3 download\" href=\"https:\/\/media.blubrry.com\/nosillacast\/traffic.libsyn.com\/nosillacast\/CCATP_2019_05_04.mp3\" target=\"_blank\" rel=\"noopener noreferrer\">mp3 download<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bart Busschots starts this week&#8217;s episode with a great refresher on what a callback actually is (because I have remained mystified by the term). He starts with simple examples and then shows us how we&#8217;ve been using callbacks all along and just didn&#8217;t realize it. Then he&#8217;ll walk through the challenge solution and the extra [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16218,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[147,172,213],"tags":[3351,920,616,1059,177,176,240],"class_list":["post-18276","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-posts","category-ccatp","category-programming-by-stealth","tag-ajax","tag-callbacks","tag-javascript","tag-jquery","tag-pbs","tag-programming","tag-programming-by-stealth"],"jetpack_featured_media_url":"https:\/\/www.podfeet.com\/blog\/wp-content\/uploads\/2018\/08\/PBS_logo-16-grey.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/posts\/18276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/comments?post=18276"}],"version-history":[{"count":4,"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/posts\/18276\/revisions"}],"predecessor-version":[{"id":22712,"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/posts\/18276\/revisions\/22712"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/media\/16218"}],"wp:attachment":[{"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/media?parent=18276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/categories?post=18276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.podfeet.com\/blog\/wp-json\/wp\/v2\/tags?post=18276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}