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HTML5 - CSS, JAVASCRIPT, JQUERY 에서 Hello World 출력 방법 모음

artra 2023. 7. 3. 16:32
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<!DOCTYPE html>
<html>
 
<head>
    <style> /* CSS */
        #text2 { /*Hello world!_2*/
            color: black;
        }
        #text3 { /*Hello world!_3*/ /*JAVASCRIPT*/
            color: red;
        }
        #text4 { /*Hello world!_4*/ /*JQUERY*/
            color: blue;
        }
    </style>
</head>
 
<body>
    <h2>Hello World!_1</h2> <!--Hello World!_1-->
    <h2 id="text2">Hello World!_2</h2> <!--Hello World!_2--> <!--CSS-->
    <h2 id="text3"></h2> <!--Hello World!_3--> <!--JAVASCRIPT-->
    <h2 id="text4"></h2> <!--Hello World!_4--> <!--JQUERY-->
    <div>Hello World_5</div> <!--Hello World!_5--> <!--JQUERY + CSS-->
 
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.1/jquery.min.js"></script>
    <script>
        document.getElementById('text3').innerHTML = 'Hello World!_3'// Hello World!_3
 
        $(document).ready(function () { // Hello World!_4 // JQUERY
            $('#text4').text('Hello World!_4');
        });
 
        $(document).ready(function () { // Hello World!_5 // JQUERY + CSS
            let divElements = $("div");
            divElements.css({
                "color""green",
                "font-size""25px"
            });
        });
    </script>
 
</body>
 
</html>
cs
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