See also:<\/p>\n\n\n\n
System:<\/p>\n\n\n\n
JS – when you want a changeable or mutable variable use a let<\/strong>. For any data that should be protected from accidentally being overwritten, like an object, or an array or a function, use a const<\/strong>.<\/p>\n\n\n\n JS – use === for absolute equality<\/p>\n\n\n\n JS – use function expression – attached to a const – locally\/block scoped – best practice<\/p>\n\n\n\n JS – anonymous functions using arrow functions – helps reduce memory usage<\/p>\n\n\n\n JS – use ‘foreach’ for arrays – use ‘for\u2026in’ for objects<\/p>\n\n\n\n JS – Pass arguments through event listeners – BEST OF ALL WORLDS EVENT LISTENERS<\/p>\n\n\n\n JS <script src=”JS\/script.js” defer><\/script><\/p>\n\n\n\n Use Modules to arrange code > NOTE – if you set the type to ‘Module’ they will automatically be deferred\u2026<\/p>\n\n\n\n <script type=”module” src=”backpack.js”><\/script><\/p>\n\n\n\n <script type=”module” src=”script.js”><\/script><\/p>\n\n\n\n Caller-> import objectName from “.\/objectName.js”;<\/p>\n\n\n\n Callee-> export default objectName;<\/p>\n\n\n\n SCOPE – the Callee is scoped to the Caller, so not available from the browser console\u2026<\/p>\n\n\n\n So therefore, it is better to use CLASSES (as templates) using this technique<\/p>\n\n\n\n * Class expression: const Name = class {}<\/p>\n\n\n\n The ‘expression’ approach is currently the most favoured\u2026<\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n See also: System: VARIABLES JS – when you want a changeable or mutable variable use a let. For any data that should be protected from accidentally being overwritten, like an object, or an array or a function, use a const. COMPARISON JS – use === for absolute equality FUNCTIONS JS – use function expression – […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"wp-custom-template-nlx-the-knowledge-page","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-412","post","type-post","status-publish","format-standard","hentry","category-the-knowledge"],"_links":{"self":[{"href":"https:\/\/nonlinearexperience.com\/index.php\/wp-json\/wp\/v2\/posts\/412","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nonlinearexperience.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nonlinearexperience.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nonlinearexperience.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nonlinearexperience.com\/index.php\/wp-json\/wp\/v2\/comments?post=412"}],"version-history":[{"count":1,"href":"https:\/\/nonlinearexperience.com\/index.php\/wp-json\/wp\/v2\/posts\/412\/revisions"}],"predecessor-version":[{"id":413,"href":"https:\/\/nonlinearexperience.com\/index.php\/wp-json\/wp\/v2\/posts\/412\/revisions\/413"}],"wp:attachment":[{"href":"https:\/\/nonlinearexperience.com\/index.php\/wp-json\/wp\/v2\/media?parent=412"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nonlinearexperience.com\/index.php\/wp-json\/wp\/v2\/categories?post=412"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nonlinearexperience.com\/index.php\/wp-json\/wp\/v2\/tags?post=412"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}COMPARISON<\/h2>\n\n\n\n
FUNCTIONS<\/h2>\n\n\n\n
LOOPS<\/h2>\n\n\n\n
EVENTS<\/h2>\n\n\n\n
LOADING<\/h2>\n\n\n\n
Resources<\/h2>\n\n\n\n
<\/p>\n","protected":false},"excerpt":{"rendered":"