{"id":13561,"date":"2022-10-04T12:07:37","date_gmt":"2022-10-04T06:37:37","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-delete-item-in-json-file\/"},"modified":"2022-10-04T12:07:37","modified_gmt":"2022-10-04T06:37:37","slug":"solved-how-to-delete-item-in-json-file","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-delete-item-in-json-file\/","title":{"rendered":"[Solved] How to delete item in JSON file"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-38779166\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"38779166\" data-parentid=\"38779088\" data-score=\"2\" data-position-on-page=\"1\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>[EDITED]<\/p>\n<p>The <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/JavaScript\/Reference\/Operators\/delete\">delete<\/a> operator is only for deleting a property from an <em>object<\/em>. Your <code>config<\/code> variable contains an <em>array<\/em> of objects, so <code>delete<\/code> will not do what you want at all.<\/p>\n<p>You need to iterate through the <code>config<\/code> array and use something like <a rel=\"nofollow noopener\" target=\"_blank\" href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/JavaScript\/Reference\/Global_Objects\/Array\/splice\">splice<\/a> to delete the array items that have the same <code>name<\/code>, <code>date<\/code>, and <code>number<\/code> values as in the request.<\/p>\n<p>This related question might be helpful.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\">1<\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to delete item in JSON file <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] [EDITED] The delete operator is only for deleting a property from an object. Your config variable contains an array of objects, so delete will not do what you want at all. You need to iterate through the config array and use something like splice to delete the array items that have the same name, &#8230; <a title=\"[Solved] How to delete item in JSON file\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-delete-item-in-json-file\/\" aria-label=\"More on [Solved] How to delete item in JSON file\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[356,902],"class_list":["post-13561","post","type-post","status-publish","format-standard","hentry","category-solved","tag-json","tag-node-js"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] How to delete item in JSON file - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-delete-item-in-json-file\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to delete item in JSON file - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] [EDITED] The delete operator is only for deleting a property from an object. Your config variable contains an array of objects, so delete will not do what you want at all. You need to iterate through the config array and use something like splice to delete the array items that have the same name, ... 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