{"id":599,"date":"2022-11-08T12:22:11","date_gmt":"2022-11-08T12:22:11","guid":{"rendered":"https:\/\/www.devopstrainer.in\/blog\/?p=599"},"modified":"2022-11-08T12:22:11","modified_gmt":"2022-11-08T12:22:11","slug":"use-of-push-and-pop-in-javascript","status":"publish","type":"post","link":"https:\/\/www.devopstrainer.in\/blog\/use-of-push-and-pop-in-javascript\/","title":{"rendered":"Use of PUSH and POP in javascript?"},"content":{"rendered":"\n<p>PUSH and POP is used to perform insertions as well as deletions from the object. <strong>array_push<\/strong> is used to add value in the array(it always add new value at the last place) and <strong>array_pop<\/strong> is used to remove last value from the array.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">POP() syntax<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>array.pop()<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">PUSH() syntax<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>array.push(item1, item2, ..., itemX)<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"485\" src=\"https:\/\/www.devopstrainer.in\/blog\/wp-content\/uploads\/2022\/11\/2012860468rkH6Tnsy.png\" alt=\"\" class=\"wp-image-600\" srcset=\"https:\/\/www.devopstrainer.in\/blog\/wp-content\/uploads\/2022\/11\/2012860468rkH6Tnsy.png 800w, https:\/\/www.devopstrainer.in\/blog\/wp-content\/uploads\/2022\/11\/2012860468rkH6Tnsy-300x182.png 300w, https:\/\/www.devopstrainer.in\/blog\/wp-content\/uploads\/2022\/11\/2012860468rkH6Tnsy-768x466.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">example<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!DOCTYPE html>\r\n&lt;html>\r\n&lt;head>\r\n\t\t&lt;title> alert in javascript&lt;\/title>\r\n&lt;\/head>\r\n&lt;body>\r\n\t\t&lt;script>\r\n\t\tvar array = &#91;\"sam\",\"ramu\",\"array\",\"string\",\"function\"];\r\n\t\t\r\n\t\tdocument.write(array + \"&lt;br>&lt;br>\");\r\n\t\t\r\n\t\tarray.pop(\"function\");\r\n\t\t\r\n\t\tdocument.write(array + \"&lt;br>&lt;br>\");\r\n\t\t\r\n\t\tarray.push(\"salman\");\r\n\t\t\r\n\t\tdocument.write(array + \"&lt;br>&lt;br>\");\r\n\t\t\r\n\t\t&lt;\/script>\r\n\r\n&lt;\/body>\r\n&lt;\/html><\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">output<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>sam,ramu,array,string,function\r\n\r\nsam,ramu,array,string\r\n\r\nsam,ramu,array,string,salman\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>PUSH and POP is used to perform insertions as well as deletions from the object. array_push is used to add value in the array(it always add new value at the&hellip;<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-599","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Use of PUSH and POP in javascript? 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