{"id":3332,"date":"2017-08-09T20:12:40","date_gmt":"2017-08-09T17:12:40","guid":{"rendered":"http:\/\/kamil-abzalov.com\/tutorials\/javascript-window-and-document-objects\/"},"modified":"2020-06-14T23:17:45","modified_gmt":"2020-06-14T20:17:45","slug":"javascript-window-and-document-objects","status":"publish","type":"post","link":"https:\/\/kamil-abzalov.com\/en\/tutorials\/javascript\/javascript-window-and-document-objects\/","title":{"rendered":"JavaScript. Window and document objects"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; fullwidth=&#8221;on&#8221; _builder_version=&#8221;3.22&#8243;][et_pb_fullwidth_header title=&#8221;JavaScript. 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For example, we can manipulate content of html document &#8211; add new information, make selection and muc more. With window object we can manipulate windows &#8211; open it, print window content. In the end of this tutorial I offered you homework &#8211; <strong>make watches using Data object<\/strong>. Send me your work to my email <a href=\"mailto:abzalov90@gmail.com\">abzalov90@gmail.com<\/a>.<!--more--><br \/>\n[\/et_pb_text][et_pb_video src=&#8221;https:\/\/www.youtube.com\/watch?v=bgrkShqkPQo&#8221; _builder_version=&#8221;3.0.47&#8243;][\/et_pb_video][et_pb_dmb_code_snippet title=&#8221;Code lesson&#8221; code=&#8221;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&#8221; 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For example, we can manipulate content of html document &#8211; add new information, make selection and muc more. With window object we can manipulate windows &#8211; open it, print window content. In the end of this tutorial I offered you [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"\u0412 \u044d\u0442\u043e\u043c \u0443\u0440\u043e\u043a\u0435 \u043c\u044b \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u0438 \u0441\u0432\u043e\u0439\u0441\u0442\u0432\u0430 \u043e\u0431\u044a\u0435\u043a\u0442\u043e\u0432 document \u0438 window. \u041f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u043e\u0431\u044a\u0435\u043a\u0442\u0430 document \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u043c\u0430\u043d\u0438\u043f\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u044b\u043c html \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\u0430 - \u0434\u043e\u0431\u0430\u0432\u043b\u044f\u0442\u044c \u043d\u0430 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u0443, \u0434\u0435\u043b\u0430\u0442\u044c \u0432\u044b\u0431\u043e\u0440\u043a\u0443, \u0432\u0438\u0437\u0443\u0430\u043b\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b \u0438 \u0442.\u0434. \u0421 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u043e\u0431\u044a\u0435\u043a\u0442\u0430 window \u043c\u044b \u043c\u043e\u0436\u0435\u043c \u0443\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u043e\u043a\u043d\u0430\u043c\u0438 - \u043e\u0442\u043a\u0440\u044b\u0432\u0430\u0442\u044c, \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u044c \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0435 \u043e\u043a\u043d\u0430 \u043d\u0430 \u043f\u0435\u0447\u0430\u0442\u044c. \u0412 \u043a\u043e\u043d\u0446\u0435 \u044d\u0442\u043e\u0433\u043e \u0443\u0440\u043e\u043a\u0430 \u044f \u043f\u0440\u0435\u0434\u043b\u043e\u0436\u0443 \u0432\u0430\u043c \u0432\u044b\u043f\u043e\u043b\u043d\u0438\u0442\u044c \u0434\u043e\u043c\u0430\u0448\u043d\u0435\u0435 \u0437\u0430\u0434\u0430\u043d\u0438\u0435 - <strong>\u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0447\u0430\u0441\u044b \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e javscript (\u043f\u043e\u0434\u0441\u043a\u0430\u0437\u043a\u0430 - \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u043e\u0431\u044a\u0435\u043a\u0442 Date())<\/strong>. \u0412\u0430\u0448\u0438 \u0440\u0430\u0431\u043e\u0442\u044b \u0432\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0442\u044c \u043c\u043d\u0435 \u043d\u0430 \u043f\u043e\u0447\u0442\u0443 <a href=\"mailto:abzalov90@gmail.com\">abzalov90@gmail.com<\/a>.<!--more-->\r\n\r\nhttps:\/\/www.youtube.com\/watch?v=bgrkShqkPQo\r\n\r\n\u041a\u043e\u0434 \u0443\u0440\u043e\u043a\u0430:\r\n\r\n<pre><code><br \/><!DOCTYPE html>\r\n<html>\r\n<head>\r\n    <meta charset=\"utf-8\">\r\n    <meta http-equiv=\"X-UA-Compatible\" content=\"IE=edge\">\r\n    <title><\/title>\r\n    <link rel=\"stylesheet\" href=\"\">\r\n<\/head>\r\n<body>\r\n\r\n\r\n<script>\r\n\r\n\r\n    document.write(\"HTML \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442\");\r\n\r\n    document.write(\"<h1>HTML \u0434\u043e\u043a\u0443\u043c\u0435\u043d\u0442<\/h1>\");\r\n\r\n\r\n    var root = document.documentElement;\r\n    console.log(root);\r\n\r\n    var body = document.body;       \r\n    console.log(body);\r\n\r\n    document.body.style.backgroundColor = \"green\";\r\n\r\n    console.log(body.childNodes);\r\n\r\n    document.write(body.firstChild);\r\n\r\n\r\n    var p = document.createElement(\"p\");\r\n    p.innerHTML = \"Lorem ipsum dolor sit amet, consectetur adipisicing elit. 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