The DOM represents it as:
\n<\/p>\n\n
- Document\n - html\n - head\n - title\n - body\n - h1\n - p\n<\/pre>\n\n\n\n\n
\n\n\n \n \n DOM ???<\/strong>\n<\/h3>\n\n
JavaScript? DOM ??? ???? ???? ??? ?????. <\/p>\n\n
\n \n \n ???? ?? ??<\/strong>\n<\/h4>\n\n
\n
- \ngetElementById<\/strong>\nID? ??? ?????.\n<\/li>\n<\/ol>\n\n
const title = document.getElementById(\"title\");\n console.log(title.innerText); \/\/ Output: Hello, DOM!\n<\/pre>\n\n\n\n\n
- \ngetElementsByClassName<\/strong>\n??? ???? ??? ?????(??? ??).\n<\/li>\n<\/ol>\n\n
const paragraphs = document.getElementsByClassName(\"description\");\n console.log(paragraphs[0].innerText);\n<\/pre>\n\n\n\n\n
- \ngetElementsByTagName<\/strong>\n?? ??(?: div, p)?? ??? ?????.\n<\/li>\n<\/ol>\n\n
const headings = document.getElementsByTagName(\"h1\");\n console.log(headings[0].innerText);\n<\/pre>\n\n\n\n\n
- \n?????<\/strong>\nCSS ???? ???? ? ?? ??? ?????.\n<\/li>\n<\/ol>\n\n
const title = document.querySelector(\"#title\");\n<\/pre>\n\n\n\n\n
- \nquerySelectorAll<\/strong>\nCSS ???? ???? ?? ??? ???????(NodeList ??).\n<\/li>\n<\/ol>\n\n
const paragraphs = document.querySelectorAll(\".description\");\n<\/pre>\n\n\n\n\n
\n\n\n \n \n DOM ??<\/strong>\n<\/h3>\n\n
??? ??? ??, ?? ? ???? ???? ??? ? ????.<\/p>\n\n
\n \n \n 1. ??? ??<\/strong>\n<\/h4>\n\n<\/pre>\n
\n
- \ninnerHTML<\/strong>: HTML ???? ????? ?????.\n<\/li>\n<\/ul>\n\n
document.getElementById(\"title\").innerHTML = \"Welcome to the DOM!\";\n<\/pre>\n\n\n\n\n
- \ninnerText<\/strong> ?? textContent<\/strong>: ?? ???? ????? ?????.\n<\/li>\n<\/ul>\n\n
document.getElementById(\"title\").innerText = \"Hello, World!\";\n<\/pre>\n\n\n\n\n \n \n 2. ?? ??<\/strong>\n<\/h4>\n\n
\n
- ?? ??? ????? setAttribute ? getAttribute? ?????.\n<\/li>\n<\/ul>\n\n
const link = document.querySelector(\"a\");\n link.setAttribute(\"href\", \"https:\/\/example.com\");\n<\/pre>\n\n\n\n\n
- id, className, src? ?? ??? ?? ?????.\n<\/li>\n<\/ul>\n\n
const image = document.querySelector(\"img\");\n image.src = \"image.jpg\";\n<\/pre>\n\n\n\n\n \n \n 3. ??? ???<\/strong>\n<\/h4>\n\n
CSS ??? ?? ?????.
\n<\/p>\n\n\n \nDOM Example<\/title>\n <\/head>\n <body> <h1><a href="http://ipnx.cn/">亚洲国产日韩欧美一区二区三区,精品亚洲国产成人av在线,国产99视频精品免视看7,99国产精品久久久久久久成人热,欧美日韩亚洲国产综合乱</a></h1>\n <h1>\n\n\n\n<p>The DOM represents it as:<br>\n<\/p>\n\n<pre>- Document\n - html\n - head\n - title\n - body\n - h1\n - p\n<\/pre>\n\n\n\n\n<hr>\n\n<h3>\n \n \n <strong>?? ?? ? ??<\/strong>\n<\/h3>\n\n<h4>\n \n \n <strong>1. ?? ??<\/strong>\n<\/h4>\n\n<\/pre>\n<ul>\n<li>\n<strong>createElement<\/strong>: ? ??? ?????.\n<\/li>\n<li>\n<strong>appendChild<\/strong>: ?? ??? ??? ?????.\n<\/li>\n<\/ul>\n\n<pre> const title = document.getElementById(\"title\");\n console.log(title.innerText); \/\/ Output: Hello, DOM!\n<\/pre>\n\n\n\n<h4>\n \n \n <strong>2. ?? ??<\/strong>\n<\/h4>\n\n<ul>\n<li>\n<strong>removeChild<\/strong>: ?? ??? ?????.\n<\/li>\n<\/ul>\n\n<pre> const paragraphs = document.getElementsByClassName(\"description\");\n console.log(paragraphs[0].innerText);\n<\/pre>\n\n\n\n\n<hr>\n\n<h3>\n \n \n <strong>DOM??? ??? ??<\/strong>\n<\/h3>\n\n<p>???? ???? ? ???? ?? ?????? ??? ???? ?????. <\/p>\n\n<h4>\n \n \n <strong>??? ??? ??<\/strong>\n<\/h4>\n\n<p>addEventListener? ???? ???? ??? ??????.<br>\n<\/p>\n\n<pre> const headings = document.getElementsByTagName(\"h1\");\n console.log(headings[0].innerText);\n<\/pre>\n\n\n\n<h4>\n \n \n <strong>????<\/strong>\n<\/h4>\n\n<ol>\n<li>\n<strong>??? ???<\/strong>: ??, dblclick, ?????, ?????\n<\/li>\n<li>\n<strong>??? ???<\/strong>: keydown, keyup\n<\/li>\n<li>\n<strong>?? ???<\/strong>: ??, ??, ??\n<\/li>\n<\/ol>\n\n\n<hr>\n\n<h3>\n \n \n <strong>DOM ??<\/strong>\n<\/h3>\n\n<p>DOM ??? ??? ???? ?? ?? ??? ? ????.<\/p>\n\n<h4>\n \n \n <strong>??? ??<\/strong>\n<\/h4>\n\n<ul>\n<li>\n<strong>parentNode<\/strong>: ?? ??? ?????.\n<\/li>\n<li>\n<strong>childNodes<\/strong>: ?? ?? ??? ?????.\n<\/li>\n<li>\n<strong>children<\/strong>: ?? ?? ??? ?????.\n<\/li>\n<\/ul>\n\n<pre> const title = document.querySelector(\"#title\");\n<\/pre>\n\n\n\n<h4>\n \n \n <strong>??<\/strong>\n<\/h4>\n\n<ul>\n<li>\n<strong>nextSibling<\/strong>: ?? ?? ??? ?????.\n<\/li>\n<li>\n<strong>previousSibling<\/strong>: ?? ?? ??? ?????.\n<\/li>\n<\/ul>\n\n\n<hr>\n\n<h3>\n \n \n <strong>?? DOM ??<\/strong>\n<\/h3>\n\n<h4>\n \n \n <strong>1. ?? ??<\/strong>\n<\/h4>\n\n<p>cloneNode? ???? ??? ???? ????.<br>\n<\/p>\n\n<pre> const paragraphs = document.querySelectorAll(\".description\");\n<\/pre>\n\n\n\n<h4>\n \n \n <strong>2. ??? ??<\/strong>\n<\/h4>\n\n<p>???? ????? classList ??? ?????.<br>\n<\/p>\n\n<pre> document.getElementById(\"title\").innerHTML = \"Welcome to the DOM!\";\n<\/pre>\n\n\n\n<h4>\n \n \n <strong>3. ??? ??<\/strong>\n<\/h4>\n\n<p>HTML ???? ??? ??? ???? ?????.<br>\n<\/p>\n\n<pre> document.getElementById(\"title\").innerText = \"Hello, World!\";\n<\/pre>\n\n\n\n\n<hr>\n\n<h3>\n \n \n <strong>DOM ?? ?? ??<\/strong>\n<\/h3>\n\n<ol>\n<li>\n<p><strong>???? ? ?? ??? ???<\/strong>: <\/p>\n\n<ul>\n<li>??? ???? ???? ?? DOM ??? ?? ?????.\n<\/li>\n<li>?? ?????? documentFragment? ?????.\n<\/li>\n<\/ul>\n<\/li>\n<li><p><strong>??? ?? ??<\/strong>:<br><br>\n?? ?? ?? ?? ?? ??? ???? ?????.<br>\n<\/p><\/li>\n<\/ol>\n\n<pre><!DOCTYPE html>\n<html>\n <head>\n <title>DOM Example<\/title>\n <\/head>\n <body>\n <h1>\n\n\n\n<p>The DOM represents it as:<br>\n<\/p>\n\n<pre>- Document\n - html\n - head\n - title\n - body\n - h1\n - p\n<\/pre>\n\n\n\n<ol>\n<li>\n<strong>??? JavaScript? ????<\/strong>:\n??? ???? ????? ?? ????? addEventListener? ?????.<\/li>\n<\/ol>\n\n\n<hr>\n\n<h3>\n \n \n <strong>??<\/strong>\n<\/h3>\n\n<p>JavaScript HTML DOM? ??? ??? ? ???? ??? ?? ??? ?????. ???? DOM ??, ??? ?? ? ?? ??? ???? ???? ??? ??? ????? ???? ???? ??? ???? ??????? ??? ? ????.<\/p>\n\n<p><strong>?????. ?? Abhay Singh Kathayat???!<\/strong><br>\n?? ?????? ??? ?? ??? ?? ?? ??? ?? ??? ??????. ?? ????? ?? ???? ??? ???? ??????? ???? ?? ??? ????? ?? ? ?????? ???? ?????.<br>\n? ???? ???? kaashshorts28@gmail.com?? ???? ?????.<\/p>\n\n\n \n\n \n <\/pre>"} </script> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head> <body data-commit-time="2023-12-28T14:50:12+08:00" class="editor_body body2_2"> <link rel="stylesheet" type="text/css" href="/static/csshw/stylehw.css"> <header> <div id="wjcelcm34c" class="head"> <div id="wjcelcm34c" class="haed_left"> <div id="wjcelcm34c" class="haed_logo"> <a href="http://ipnx.cn/ko/" title="" class="haed_logo_a"> <img src="/static/imghw/logo.png" alt="" class="haed_logoimg"> </a> </div> <div id="wjcelcm34c" class="head_nav"> <div id="wjcelcm34c" class="head_navs"> <a href="javascript:;" title="?? ??" class="head_nava head_nava-template1">?? 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?????</a> <img src="/static/imghw/top_right.png" alt="" /> <a href="http://ipnx.cn/ko/js-tutorial.html" class="phpgenera_Details_mainL1a">JS ????</a> <img src="/static/imghw/top_right.png" alt="" /> <span>JavaScript HTML DOM ???: ?? ? ??? ???? ??</span> </div> <div id="wjcelcm34c" class="Articlelist_txts"> <div id="wjcelcm34c" class="Articlelist_txts_info"> <h1 class="Articlelist_txts_title">JavaScript HTML DOM ???: ?? ? ??? ???? ??</h1> <div id="wjcelcm34c" class="Articlelist_txts_info_head"> <div id="wjcelcm34c" class="author_info"> <a href="http://ipnx.cn/ko/member/1468492.html" class="author_avatar"> <img class="lazy" data-src="https://img.php.cn/upload/avatar/000/000/001/66ea8147b1057383.png" src="/static/imghw/default1.png" alt="Mary-Kate Olsen"> </a> <div id="wjcelcm34c" class="author_detail"> <a href="http://ipnx.cn/ko/member/1468492.html" class="author_name">Mary-Kate Olsen</a> </div> </div> </div> <span id="wjcelcm34c" class="Articlelist_txts_time">Dec 20, 2024 am 02:57 AM</span> </div> </div> <hr /> <div id="wjcelcm34c" class="article_main php-article"> <div id="wjcelcm34c" class="article-list-left detail-content-wrap content"> <ins class="adsbygoogle" style="display:block; text-align:center;" data-ad-layout="in-article" data-ad-format="fluid" data-ad-client="ca-pub-5902227090019525" data-ad-slot="3461856641"> </ins> <p><img src="/static/imghw/default1.png" data-src="https://img.php.cn/upload/article/000/000/000/173463463582725.jpg" class="lazy" alt="Mastering the JavaScript HTML DOM: Building Dynamic and Interactive Webpages"></p> <h3> <strong>JavaScript HTML DOM: ?? ???</strong> </h3> <p><strong>?? ?? ??(DOM)</strong>? ? ??? ????? ????????. ?? ????? ??? ?? ??? ????? ???? JavaScript? ???? HTML ? CSS? ??? ? ????. DOM? ????? ??? ??? ????? ?? ? ????.</p> <hr> <h3> <strong>DOM?? ??????</strong> </h3> <p>DOM? HTML ??? ????? ??? ????. ?? ?? JavaScript? ????? ??, ?? ? ???? ???? ????? ??? ? ????. </p> <h4> ?: </h4> <p>? HTML? ??:<br> </p> <pre class="brush:php;toolbar:false"><!DOCTYPE html> <html> <head> <title>DOM Example</title> </head> <body> <h1> <p>The DOM represents it as:<br> </p> <pre class="brush:php;toolbar:false">- Document - html - head - title - body - h1 - p </pre> <hr> <h3> <strong>DOM ???</strong> </h3> <p>JavaScript? DOM ??? ???? ???? ??? ?????. </p> <h4> <strong>???? ?? ??</strong> </h4> <ol> <li> <strong>getElementById</strong> ID? ??? ?????. </li> </ol> <pre class="brush:php;toolbar:false"> const title = document.getElementById("title"); console.log(title.innerText); // Output: Hello, DOM! </pre> <ol> <li> <strong>getElementsByClassName</strong> ??? ???? ??? ?????(??? ??). </li> </ol> <pre class="brush:php;toolbar:false"> const paragraphs = document.getElementsByClassName("description"); console.log(paragraphs[0].innerText); </pre> <ol> <li> <strong>getElementsByTagName</strong> ?? ??(?: div, p)?? ??? ?????. </li> </ol> <pre class="brush:php;toolbar:false"> const headings = document.getElementsByTagName("h1"); console.log(headings[0].innerText); </pre> <ol> <li> <strong>?????</strong> CSS ???? ???? ? ?? ??? ?????. </li> </ol> <pre class="brush:php;toolbar:false"> const title = document.querySelector("#title"); </pre> <ol> <li> <strong>querySelectorAll</strong> CSS ???? ???? ?? ??? ???????(NodeList ??). </li> </ol> <pre class="brush:php;toolbar:false"> const paragraphs = document.querySelectorAll(".description"); </pre> <hr> <h3> <strong>DOM ??</strong> </h3> <p>??? ??? ??, ?? ? ???? ???? ??? ? ????.</p> <h4> <strong>1. ??? ??</strong> </h4> </pre> <ul> <li> <strong>innerHTML</strong>: HTML ???? ????? ?????. </li> </ul> <pre class="brush:php;toolbar:false"> document.getElementById("title").innerHTML = "Welcome to the DOM!"; </pre> <ul> <li> <strong>innerText</strong> ?? <strong>textContent</strong>: ?? ???? ????? ?????. </li> </ul> <pre class="brush:php;toolbar:false"> document.getElementById("title").innerText = "Hello, World!"; </pre> <h4> <strong>2. ?? ??</strong> </h4> <ul> <li>?? ??? ????? setAttribute ? getAttribute? ?????. </li> </ul> <pre class="brush:php;toolbar:false"> const link = document.querySelector("a"); link.setAttribute("href", "https://example.com"); </pre> <ul> <li>id, className, src? ?? ??? ?? ?????. </li> </ul> <pre class="brush:php;toolbar:false"> const image = document.querySelector("img"); image.src = "image.jpg"; </pre> <h4> <strong>3. ??? ???</strong> </h4> <p>CSS ??? ?? ?????.<br> </p> <pre class="brush:php;toolbar:false"><!DOCTYPE html> <html> <head> <title>DOM Example</title> </head> <body> <h1> <p>The DOM represents it as:<br> </p> <pre class="brush:php;toolbar:false">- Document - html - head - title - body - h1 - p </pre> <hr> <h3> <strong>?? ?? ? ??</strong> </h3> <h4> <strong>1. ?? ??</strong> </h4> </pre> <ul> <li> <strong>createElement</strong>: ? ??? ?????. </li> <li> <strong>appendChild</strong>: ?? ??? ??? ?????. </li> </ul> <pre class="brush:php;toolbar:false"> const title = document.getElementById("title"); console.log(title.innerText); // Output: Hello, DOM! </pre> <h4> <strong>2. ?? ??</strong> </h4> <ul> <li> <strong>removeChild</strong>: ?? ??? ?????. </li> </ul> <pre class="brush:php;toolbar:false"> const paragraphs = document.getElementsByClassName("description"); console.log(paragraphs[0].innerText); </pre> <hr> <h3> <strong>DOM??? ??? ??</strong> </h3> <p>???? ???? ? ???? ?? ?????? ??? ???? ?????. </p> <h4> <strong>??? ??? ??</strong> </h4> <p>addEventListener? ???? ???? ??? ??????.<br> </p> <pre class="brush:php;toolbar:false"> const headings = document.getElementsByTagName("h1"); console.log(headings[0].innerText); </pre> <h4> <strong>????</strong> </h4> <ol> <li> <strong>??? ???</strong>: ??, dblclick, ?????, ????? </li> <li> <strong>??? ???</strong>: keydown, keyup </li> <li> <strong>?? ???</strong>: ??, ??, ?? </li> </ol> <hr> <h3> <strong>DOM ??</strong> </h3> <p>DOM ??? ??? ???? ?? ?? ??? ? ????.</p> <h4> <strong>??? ??</strong> </h4> <ul> <li> <strong>parentNode</strong>: ?? ??? ?????. </li> <li> <strong>childNodes</strong>: ?? ?? ??? ?????. </li> <li> <strong>children</strong>: ?? ?? ??? ?????. </li> </ul> <pre class="brush:php;toolbar:false"> const title = document.querySelector("#title"); </pre> <h4> <strong>??</strong> </h4> <ul> <li> <strong>nextSibling</strong>: ?? ?? ??? ?????. </li> <li> <strong>previousSibling</strong>: ?? ?? ??? ?????. </li> </ul> <hr> <h3> <strong>?? DOM ??</strong> </h3> <h4> <strong>1. ?? ??</strong> </h4> <p>cloneNode? ???? ??? ???? ????.<br> </p> <pre class="brush:php;toolbar:false"> const paragraphs = document.querySelectorAll(".description"); </pre> <h4> <strong>2. ??? ??</strong> </h4> <p>???? ????? classList ??? ?????.<br> </p> <pre class="brush:php;toolbar:false"> document.getElementById("title").innerHTML = "Welcome to the DOM!"; </pre> <h4> <strong>3. ??? ??</strong> </h4> <p>HTML ???? ??? ??? ???? ?????.<br> </p> <pre class="brush:php;toolbar:false"> document.getElementById("title").innerText = "Hello, World!"; </pre> <hr> <h3> <strong>DOM ?? ?? ??</strong> </h3> <ol> <li> <p><strong>???? ? ?? ??? ???</strong>: </p> <ul> <li>??? ???? ???? ?? DOM ??? ?? ?????. </li> <li>?? ?????? documentFragment? ?????. </li> </ul> </li> <li><p><strong>??? ?? ??</strong>:<br><br> ?? ?? ?? ?? ?? ??? ???? ?????.<br> </p></li> </ol> <pre class="brush:php;toolbar:false"><!DOCTYPE html> <html> <head> <title>DOM Example</title> </head> <body> <h1> <p>The DOM represents it as:<br> </p> <pre class="brush:php;toolbar:false">- Document - html - head - title - body - h1 - p </pre> <ol> <li> <strong>??? JavaScript? ????</strong>: ??? ???? ????? ?? ????? addEventListener? ?????.</li> </ol> <hr> <h3> <strong>??</strong> </h3> <p>JavaScript HTML DOM? ??? ??? ? ???? ??? ?? ??? ?????. ???? DOM ??, ??? ?? ? ?? ??? ???? ???? ??? ??? ????? ???? ???? ??? ???? ??????? ??? ? ????.</p> <p><strong>?????. ?? Abhay Singh Kathayat???!</strong><br> ?? ?????? ??? ?? ??? ?? ?? ??? ?? ??? ??????. ?? ????? ?? ???? ??? ???? ??????? ???? ?? ??? ????? ?? ? ?????? ???? ?????.<br> ? ???? ???? kaashshorts28@gmail.com?? ???? ?????.</p> </pre><p>? ??? JavaScript HTML DOM ???: ?? ? ??? ???? ??? ?? ?????. ??? ??? 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