https://www.w3schools.com/where_to_start.asp

ID scansione:: e714bef1-4923-433f-93a1-1a7816d2eddaFatto
URL inviato:: https://www.w3schools.com/where_to_start.asp
Report terminato:: 21 dic 2024, 08:11:02
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Link	Testo
https://pathfinder.w3schools.com	Your W3Schools Dashboard My W3Schools
https://campus.w3schools.com/collections/course-catalog	W3Schools CertificatesGet Certified
https://spaces.w3schools.com/space/	Go to Your W3Schools Space Spaces
https://profile.w3schools.com/logout	LogoutLogout
https://www.youtube.com/@w3schools
https://www.linkedin.com/company/w3schools.com/	
https://discord.com/invite/w3schools	
https://www.facebook.com/w3schoolscom/	
https://www.instagram.com/w3schools.com_official/	
https://campus.w3schools.com	What is a Certificate?
Variabili JavaScript · 111 trovate

Le variabili JavaScript globali caricate sull'oggetto finestra di una pagina sono variabili dichiarate all'esterno delle funzioni e accessibili da qualsiasi punto del codice nell'ambito corrente
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onbeforetoggle	object
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onscrollend	object
subjectFolder	string
k42	boolean
dataLayer	object
_0x129e	function
_0x3852b4	function
_0x5308	function
_0x55429f	function
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<title>W3Schools - How To Become a Web Developer (Complete Beginners Getting Started With Web Development)</title>
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                  <a class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-stat" href="/statistics/index.php" title="Statistics Tutorial">
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                <div data-name="excel" data-category="data_analytics" data-original-index="13">
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                    <span class="learn-span">Learn</span>
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                    Tutorial
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              <div id="tutorials_web_building_links_list_tablet" class="w3-hide-large w3-hide-small">
                <h3 class="tnb-nav-section-title" data-heading="web_building_title">
                  Web Building
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                <div data-name="create a website" data-category="web_building">
                  <a class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-spaces fixpaddingsmallmenu" href="/spaces/index.php" title="Get Your Own Website With W3shools Spaces">
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                    Create a Server
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                <div data-name="where to start" data-category="web_building">
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                    Where To Start
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                </div>
                <div data-name="web templates" data-category="web_building">
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                    Web Templates
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                </div>
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                  <a class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-webstats fixpaddingsmallmenu" href="/browsers/default.asp" title="Web Statistics">
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                    Web Development
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                  <a class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-code-editor fixpaddingsmallmenu" href="/tryit/default.asp" title="Try it - Code Editor">
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                <div data-name="play a code game" data-category="web_building">
                  <a class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-codegame fixpaddingsmallmenu" href="/codegame/index.html" title="Play a Code Game">
                    Play a Code Game
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              <div id="tutorials_javascript_links_list">
                <h3 class="tnb-nav-section-title" data-heading="javascript_title">
                  JavaScript
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                <div data-name="javascript" data-category="javascript" data-original-index="0">
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                    Tutorial
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                    Tutorial
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                    Tutorial
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                  Web Building
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                      HOT!
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                  <a class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-server" href="/spaces/index.php" title="Get Your Own Server With W3shools Spaces">
                    Create a Server
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                  <a class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-wheretostart" href="/where_to_start.asp" title="Where To Start - Web Development">
                    Where To Start
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                    Web Templates
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                </div>
                <div data-name="web statistics" data-category="web_building" data-original-index="4">
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                    Web Development
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                <div data-name="code editor" data-category="web_building" data-original-index="7">
                  <a class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-code-editor" href="/tryit/default.asp" title="Try it - Code Editor">
                    Code Editor
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                </div>
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                  <a class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-typingspeed" href="/typingspeed/default.asp" title="Test Your Typing Speed">
                    Test Your Typing Speed
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                </div>
                <div data-name="play a code game" data-category="web_building" data-original-index="9">
                  <a class="w3-bar-item w3-button ga-top-drop ga-top-drop-tut-codegame" href="/codegame/index.html" title="Play a Code Game">
                    Play a Code Game
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                </div>
                <div data-name="cyber security" data-category="web_building" data-original-index="10">
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                    Cyber Security
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                <div data-name="accessibility" data-category="web_building" data-original-index="11">
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                    Accessibility
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            <div class="w3-col l4 m6">
              <div id="tutorials_backend_links_list">
                <h3 class="tnb-nav-section-title" data-heading="backend_title">
                  Backend
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                <div data-name="python" data-category="backend" data-original-index="0">
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                    Tutorial
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                  <a class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-sql" href="/sql/default.asp" title="SQL Tutorial">
                    Tutorial
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                  <a class="ws-btn acclink-text ga-top-drop ga-top-drop-ref-sql" href="/sql/sql_ref_keywords.asp" title="SQL Reference">
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                <div data-name="mysql" data-category="backend" data-original-index="2">
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                  <a class="ws-btn acclink-text ga-top-drop ga-top-drop-tut-mysql" href="/mysql/default.asp" title="MySQL Tutorial">
                    Tutorial
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                    Tutorial
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                    Tutorial
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                    Tutorial
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                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/bootstrap-4-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-bs4" title="Bootstrap 4 Certification Exam">
                    Bootstrap 4
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/bootstrap-4-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-bs4" title="Bootstrap 4 Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/single-courses/products/bootstrap-4-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-bs4" title="Paid Bootstrap 4 Course">
                    Course
                  </a>
                </div>
                <div data-name="bootstrap5" data-category="html_and_css" data-original-index="4">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/bootstrap-5-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-bs5" title="Bootstrap 5 Certification Exam">
                    Bootstrap 5
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/bootstrap-5-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-bs5" title="Bootstrap 5 Certification Exam">
                    Certificate
                  </a>
                </div>
              </div>

              <div id="certified_data_analytics_links_list_desktop" class="w3-hide-small">
                <h3 class="tnb-nav-section-title" data-heading="data_analytics_title">
                  Data Analytics
                </h3>
                <div data-name="dsa" data-category="data_analytics" data-original-index="0">
                  <a target="_blank" href="https://campus.w3schools.com/products/dsa-certification-exam" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-dsa" title="DSA Certificate Exam">
                    DSA
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/products/dsa-certification-exam" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-dsa" title="DSA Certificate Exam">
                    Certificate
                  </a>
                </div>
                <div data-name="data analytics" data-category="data_analytics" data-original-index="1">
                  <a target="_blank" href="https://campus.w3schools.com/products/data-analytics-program" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-data-analytic" title="Paid Data Analytics Course">
                    Data Analytics
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/products/data-analytics-program" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-data-analytic" title="Paid Data Analytics Course">
                    Course
                  </a>
                </div>
                <div data-name="numpy" data-category="data_analytics" data-original-index="2">
                  <a target="_blank" href="https://campus.w3schools.com/products/numpy-certification-exam" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-numpy" title="NumPy Certification Exam">
                    NumPy
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/products/numpy-certification-exam" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-numpy" title="NumPy Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/products/numpy-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-numpy" title="Paid NumPy Course">
                    Course
                  </a>
                </div>
                <div data-name="pandas" data-category="data_analytics" data-original-index="3">
                  <a target="_blank" href="https://campus.w3schools.com/products/pandas-certification-exam" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-pandas" title="Pandas Certification Exam">
                    Pandas
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/products/pandas-certification-exam" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-pandas" title="Pandas Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/products/pandas-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-pandas" title="Paid Pandas Course">
                    Course
                  </a>
                </div>
                <div data-name="excel" data-category="data_analytics" data-original-index="4">
                  <a target="_blank" href="https://campus.w3schools.com/products/excel-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-excel" title="Excel Certification Exam">
                    Excel
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/products/excel-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-excel" title="Excel Certification Exam">
                    Certificate
                  </a>
                </div>
                <div data-name="social media" data-category="data_analytics" data-original-index="5">
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/social-media-marketing-course" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-some" title="Paid Social Media Course">
                    Social Media
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/social-media-marketing-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-some" title="Paid Social Media Course">
                    Course
                  </a>
                </div>
                <div class="black-box-container" data-original-index="6">
                  <a target="_blank" href="https://campus.w3schools.com" class="w3-bar-item w3-button ga-top-drop w3-center w3-round ga-top-drop-campus" title="W3Schools Campus" style="display: block; background-color: #21232c; border: 1px solid grey; width: 195px; margin-bottom: 16px">
                    What is a Certificate?
                  </a>
                </div>
              </div>

              <div class="certified_programs_links_list w3-hide-large w3-hide-small">
                <h3 class="tnb-nav-section-title" data-heading="programs_title">
                  Programs
                </h3>
                <div data-name="full access" data-category="programs">
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/w3schools-full-access-course" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-fullaccess" title="Paid Full Access Course">
                    Full Access
                    <span class="ribbon-topnav ws-green" style="font-size: 13px; font-weight: normal">
                      Best Value!
                    </span>
                  </a>
                </div>
                <div data-name="front end" data-category="programs">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/front-end-course" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-front-end" title="Paid Front End Course">
                    Front End
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-front-end" title="Front End Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/front-end-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-front-end" title="Paid Front End Development Course">
                    Course
                  </a>
                </div>
                <div data-name="web design" data-category="programs">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-dev" title="Web Development Certification">
                    Web Dev.
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-dev" title="Web Development Certification">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-modern-web-development" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-dev" title="Paid Web Development Course">
                    Course
                  </a>
                </div>
                <div data-name="web development" data-category="programs">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-app" title="Web Application Development Certification">
                    Web App
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-app" title="Web Application Development Certification">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/web-application-development-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-app" title="Paid Web Application Course">
                    Course
                  </a>
                </div>
                <div data-name="web app" data-category="programs">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-design-certification" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-design" title="Web Design Certification Exam">
                    Web Design
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-design-certification" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-design" title="Web Design Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-web-design" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-design" title="Paid Web Design Course">
                    Course
                  </a>
                </div>
              </div>
            </div>

            <div class="w3-col l4 m6">
              <div id="certified_javascript_links_list">
                <h3 class="tnb-nav-section-title" data-heading="javascript_title">
                  JavaScript
                </h3>
                <div data-name="javascript" data-category="javascript" data-original-index="0">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/javascript-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-js" title="JavaScript Certification Exam">
                    JavaScript
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/javascript-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-js" title="JavaScript Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/javascript-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-js" title="Paid JavaScript Course">
                    Course
                  </a>
                </div>
                <div data-name="react" data-category="javascript" data-original-index="1">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/react-js-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-react" title="React.js Certification Exam">
                    React
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/react-js-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-react" title="React.js Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/react-js-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-react" title="Paid React.js Course">
                    Course
                  </a>
                </div>
                <div data-name="jquery" data-category="javascript" data-original-index="2">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/jquery-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-jquery" title="jQuery Certification Exam">
                    jQuery
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/jquery-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-jquery" title="jQuery Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/jquery-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-jquery" title="Paid jQuery Course">
                    Course
                  </a>
                </div>
                <div data-name="vue" data-category="javascript" data-original-index="3">
                  <a target="_blank" href="https://campus.w3schools.com/products/vue-js-certification-exam" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-vue" title="Vue Certification Exam">
                    Vue
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/products/vue-js-certification-exam" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-vue" title="Vue Certification Exam">
                    Certificate
                  </a>
                </div>
              </div>

              <div class="certified_programs_links_list w3-hide-medium w3-hide-large">
                <h3 class="tnb-nav-section-title" data-heading="programs_title">
                  Programs
                </h3>
                <div data-name="full access" data-category="programs">
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/w3schools-full-access-course" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-fullaccess" title="Paid Full Access Course">
                    Full Access
                    <span class="ribbon-topnav ws-green" style="font-size: 13px; font-weight: normal">
                      Best Value!
                    </span>
                  </a>
                </div>
                <div data-name="front end" data-category="programs">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-front-end" title="Front End Certification Exam">
                    Front End
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-front-end" title="Front End Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/front-end-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-front-end" title="Paid Front End Development Course">
                    Course
                  </a>
                </div>
                <div data-name="web dev." data-category="programs">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-dev" title="Web Development Certification">
                    Web Dev.
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-dev" title="Web Development Certification">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-modern-web-development" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-dev" title="Paid Web Development Course">
                    Course
                  </a>
                </div>
                <div data-name="web app" data-category="programs">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-app" title="Web Application Development Certification">
                    Web App
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-app" title="Web Application Development Certification">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/web-application-development-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-app" title="Paid Web Application Course">
                    Course
                  </a>
                </div>
                <div data-name="web design" data-category="programs">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-design-certification" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-design" title="Web Design Certification Exam">
                    Web Design
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-design-certification" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-design" title="Web Design Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-web-design" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-design" title="Paid Web Design Course">
                    Course
                  </a>
                </div>
              </div>
              <div class="certified_programs_links_list w3-hide-medium w3-hide-small" id="certified_programs_links_list_desktop">
                <h3 class="tnb-nav-section-title" data-heading="programs_title">
                  Programs
                </h3>
                <div data-name="full access" data-category="programs" data-original-index="0">
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/w3schools-full-access-course" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-course-fullaccess" title="Paid Full Access Course">
                    Full Access
                    <span class="ribbon-topnav ws-green" style="font-size: 13px; font-weight: normal">
                      Best Value!
                    </span>
                  </a>
                </div>
                <div data-name="front end" data-category="programs" data-original-index="1">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-front-end" title="Front End Certification Exam">
                    Front End
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/front-end-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-front-end" title="Front End Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/front-end-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-front-end" title="Paid Front End Development Course">
                    Course
                  </a>
                </div>
                <div data-name="web dev." data-category="programs" data-original-index="2">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-dev" title="Web Development Certification">
                    Web Dev.
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/modern-web-development-certification" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-dev" title="Web Development Certification">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-modern-web-development" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-dev" title="Paid Web Development Course">
                    Course
                  </a>
                </div>
                <div data-name="web app" data-category="programs" data-original-index="3">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-app" title="Web Application Development Certification">
                    Web App
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-application-development-certificates" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-app" title="Web Application Development Certification">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/web-application-development-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-app" title="Paid Web Application Course">
                    Course
                  </a>
                </div>
                <div data-name="web design" data-category="programs" data-original-index="4">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-design-certification" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-web-design" title="Web Design Certification Exam">
                    Web Design
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/web-design-certification" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-web-design" title="Web Design Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-best-sellers/products/learn-web-design" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-web-design" title="Paid Web Design Course">
                    Course
                  </a>
                </div>
              </div>
            </div>

            <div class="w3-col l4 m6">
              <div id="certified_backend_links_list">
                <br class="w3-hide-large w3-hide-small">
                <h3 class="tnb-nav-section-title" data-heading="backend_title">
                  Backend
                </h3>
                <div data-name="python" data-category="backend" data-original-index="0">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/python-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-python" title="Python Certification Exam">
                    Python
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/python-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-python" title="Python Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/python-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-python" title="Paid Python Course">
                    Course
                  </a>
                </div>
                <div data-name="sql" data-category="backend" data-original-index="1">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/sql-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-sql" title="SQL Certification Exam">
                    SQL
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/sql-certificate" class="ws-btn acclink-text ga-top-drop ga-top-drop-cert-sql" title="SQL Certification Exam">
                    Certificate
                  </a>
                  <a target="_blank" href="https://campus.w3schools.com/collections/course-catalog/products/sql-course" class="ws-btn acclink-text ga-top-drop ga-top-drop-course-sql" title="SQL Python Course">
                    Course
                  </a>
                </div>
                <div data-name="mysql" data-category="backend" data-original-index="2">
                  <a target="_blank" href="https://campus.w3schools.com/collections/certifications/products/mysql-certificate" class="w3-bar-item w3-button acctop-link ga-top-drop ga-top-drop-cert-mysql" title="MySQL Certification Exam">
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