{"id":29038,"date":"2023-01-05T02:25:28","date_gmt":"2023-01-04T20:55:28","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-what-does-ending-the-if-statement-with-a-do-in-javascript-exactly\/"},"modified":"2023-01-05T02:25:28","modified_gmt":"2023-01-04T20:55:28","slug":"solved-what-does-ending-the-if-statement-with-a-do-in-javascript-exactly","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-what-does-ending-the-if-statement-with-a-do-in-javascript-exactly\/","title":{"rendered":"[Solved] What does ending the if statement with a } do in javascript exactly?"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-32136482\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"32136482\" data-parentid=\"32136472\" data-score=\"3\" 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>The first one is a nested if i.e.<\/p>\n<pre><code>if(condition1) {\n    if(condition2) {\n        statement1 ;\n    }\n    statement2 ;\n}\n<\/code><\/pre>\n<p>This will execute <code>statemen1t<\/code> only when both <code>condition1<\/code> and <code>condition2<\/code> are true and <code>statement2<\/code> whenever <code>condition1<\/code> is true. The execution is as follows:<\/p>\n<ul>\n<li>First <code>condition1<\/code> is evaluated and checked. If it is true, the flow of control enters scope of first <code>if<\/code>.<\/li>\n<li>Now, <code>condition2<\/code> is evaluated and checked and if true, the flow of control enters scope of second <code>if<\/code> and <code>statement1<\/code> is executed.<\/li>\n<li>If it is false, then the flow of control does not execute <code>statement1<\/code>. <\/li>\n<li>Since there are no more <code>if<\/code>s inside the first <code>if<\/code>, the <code>statement2<\/code> is executed.<\/li>\n<li>If the first <code>condition1<\/code> itself is false, then nothing is executed.<\/li>\n<\/ul>\n<p>The second one is two ifs, not related to one another i.e.<\/p>\n<pre><code>if(condition1) {\n    statement1 ;\n}\n\nif(condition2) {\n    statement2 ;\n}\n<\/code><\/pre>\n<p>Here if <code>condition1<\/code> is true, <code>statement1<\/code> is executed and if <code>condition2<\/code> is true then <code>statement2<\/code> is executed. The two <code>if<\/code>s are not related in anyway. For that use an <code>if<\/code>&#8211;<code>else<\/code> ladder i.e.<\/p>\n<pre><code>if(condition1) {\n    statement1 ;\n}\nelse\nif(condition2) {\n    statement2 ;\n}\n<\/code><\/pre>\n<p>In this case, <code>condition2<\/code> will be checked only if <code>condition1<\/code> is false.<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved What does ending the if statement with a } do in javascript exactly? <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] The first one is a nested if i.e. if(condition1) { if(condition2) { statement1 ; } statement2 ; } This will execute statemen1t only when both condition1 and condition2 are true and statement2 whenever condition1 is true. The execution is as follows: First condition1 is evaluated and checked. If it is true, the flow of &#8230; <a title=\"[Solved] What does ending the if statement with a } do in javascript exactly?\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-what-does-ending-the-if-statement-with-a-do-in-javascript-exactly\/\" aria-label=\"More on [Solved] What does ending the if statement with a } do in javascript exactly?\">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":[639,333],"class_list":["post-29038","post","type-post","status-publish","format-standard","hentry","category-solved","tag-if-statement","tag-javascript"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>[Solved] What does ending the if statement with a } do in javascript exactly? - 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-what-does-ending-the-if-statement-with-a-do-in-javascript-exactly\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] What does ending the if statement with a } do in javascript exactly? - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] The first one is a nested if i.e. if(condition1) { if(condition2) { statement1 ; } statement2 ; } This will execute statemen1t only when both condition1 and condition2 are true and statement2 whenever condition1 is true. The execution is as follows: First condition1 is evaluated and checked. If it is true, the flow of ... 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