{"id":18760721,"date":"2025-12-18T11:43:25","date_gmt":"2025-12-18T11:43:25","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/js-isarray-deprecated-message\/"},"modified":"2025-12-18T11:43:25","modified_gmt":"2025-12-18T11:43:25","slug":"js-isarray-deprecated-message","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/js-isarray-deprecated-message\/","title":{"rendered":"JS isArray deprecated message"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>console.trace() JQMIGRATE: jQuery.isArray() is removed; use Array.isArray() <a href=\"http:\/\/server.tst\/wp-content\/plugins\/wp-jquery-update-test\/assets\/jquery-migrate-4.0.0-beta.1.js?ver=4.0.0-beta.1\">jquery-migrate-4.0.0-beta.1.js:142:13<\/a><br \/><br \/>\u00a0\u00a0\u00a0\u00a0jQuery 3<br \/><br \/>\u00a0\u00a0\u00a0\u00a0apply http:\/\/server.tst\/wp-content\/plugins\/woocommerce\/assets\/js\/select2\/select2.full.js?ver=4.0.3:4756<br \/><br \/>\u00a0\u00a0\u00a0\u00a0Options http:\/\/server.tst\/wp-content\/plugins\/woocommerce\/assets\/js\/select2\/select2.full.js?ver=4.0.3:4919<br \/><br \/>\u00a0\u00a0\u00a0\u00a0Select2 http:\/\/server.tst\/wp-content\/plugins\/woocommerce\/assets\/js\/select2\/select2.full.js?ver=4.0.3:5046<br \/><br \/>\u00a0\u00a0\u00a0\u00a0select2 http:\/\/server.tst\/wp-content\/plugins\/woocommerce\/assets\/js\/select2\/select2.full.js?ver=4.0.3:6378<br \/><br \/>\u00a0\u00a0\u00a0\u00a0jQuery 2<br \/><br \/>\u00a0\u00a0\u00a0\u00a0select2 http:\/\/server.tst\/wp-content\/plugins\/woocommerce\/assets\/js\/select2\/select2.full.js?ver=4.0.3:6375<br \/><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">I am getting above warning message in the js error console using js debug and Test Jquery Updates Plugin.<br \/><br \/>i is caused by line 4756 in wp-content\/plugins\/woocommerce\/assets\/js\/select2\/select2.full.js <br \/>which has this code if ($.isArray(options.language)) {&#8230;}<br \/><br \/>Please fix.<\/p>\n","protected":false},"template":"","class_list":["post-18760721","topic","type-topic","status-publish","hentry","topic-tag-deprecated","topic-tag-jquery"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/18760721","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/18760721\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=18760721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}