{"id":18582,"date":"2024-02-07T18:21:49","date_gmt":"2024-02-07T09:21:49","guid":{"rendered":"http:\/\/www.tyosuke20xx.com\/blog\/?p=18582"},"modified":"2024-02-07T18:21:51","modified_gmt":"2024-02-07T09:21:51","slug":"javascript-splice","status":"publish","type":"post","link":"http:\/\/www.tyosuke20xx.com\/blog\/?p=18582","title":{"rendered":"Javascript splice()"},"content":{"rendered":"\n

index.html<\/p>\n\n\n\n

<!DOCTYPE html>\n<html lang="ja">\n<head>\n  <meta charset="UTF-8">\n  <meta http-equiv="X-UA-Compatible" content="IE=edge">\n  <meta name="viewport" content="width=device-width, initial-scale=1.0">\n  <title>My JavaScript<\/title>\n<\/head>\n<body>\n  <script src="main.js"><\/script>\n<\/body>\n<\/html><\/code><\/pre><\/div>\n\n\n\n
main.js<\/p>\n\n\n\n
'use strict';\r\n\r\n{\r\n  const scores = [70, 90, 80, 85];\r\n\r\n  scores.splice(2, 0, 77, 88);\r\n  \/\/ [70, 90, 77, 88, 80, 85]\r\n\r\n  const deleted = scores.splice(3, 1);\r\n  \/\/ [70, 90, 77, 80, 85]\r\n  \/\/ [88]\r\n\r\n  scores.splice(2, 2, 30);\r\n  \/\/ [70, 90, 30, 85]\r\n\r\n  console.log(scores);\r\n  console.log(deleted);\r\n}<\/code><\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"
index.html main.js<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18582","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"aioseo_notices":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18582","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18582"}],"version-history":[{"count":2,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18582\/revisions"}],"predecessor-version":[{"id":18584,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/18582\/revisions\/18584"}],"wp:attachment":[{"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18582"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18582"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.tyosuke20xx.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18582"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}