JavaScript_Tasks/test.html at main · MehmoodCoder/JavaScript_Tasks · GitHub

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<!-- <!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>DOM</title>
</head>
<body style="background-color: #212121; color: #fff;">
    <div class="parent">
        <div class="day">Monday</div>
        <div class="day">Tuesday</div>
        <div class="day">Wednesday</div>
        <div class="day">Thursday</div>
    </div>
</body>
<script>
    const parent = document.querySelector('.parent')
    // console.log(parent);
    // console.log(parent.children);
    // console.log(parent.children[1].innerHTML);


    // for(let i = 0;i < parent.children.length;i++){
    //     console.log(parent.children[i].innerText);

    // }


    // parent.children[1].style.color = "orange"
    // console.log(parent.firstElementChild);
    // console.log(parent.lastElementChild);

    const dayOne = document.querySelector('.day')
    // console.log(dayOne);
    // console.log(dayOne.parentElement);
    // console.log(dayOne.nextElementSibling);

    // console.log("NODES: ", parent.childNodes);
</script>
</html> -->


<!-- <!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title> DOM </title>
</head>
<body style="background-color: #212121; color: #fff;">
</body>
<script>
    const div = document.createElement('div')
    console.log(div);
    div.className = "main"
    div.id = Math.round(Math.random() * 10 + 1)
    div.setAttribute("title", "generated title")
    div.style.backgroundColor = "green"
    div.style.padding = "12px"
    // div.innerText = "doc concept"
    const addText = document.createTextNode("Doc concept")
    div.appendChild(addText)

    document.body.appendChild(div)
</script>
</html> -->


<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>DOM</title>
</head>
<body style="background-color: #212121; color: #fff;">
    <ul class="language">
        <li>Javascript</li>
    </ul>
</body>
<script>
    function addLanguage(langName){
        const li = document.createElement('li');
        li.innerHTML = `${langName}`
        document.querySelector('.language').appendChild(li)
    }
    addLanguage("python")
    addLanguage("typescript")

    function addOptiLanguage(langName){
        const li = document.createElement('li');
        li.appendChild(document.createTextNode(langName))
        document.querySelector('.language').appendChild(li)
    }
    addOptiLanguage('html')

    // Edit

    const secondLang = document.querySelector("li:nth-child(2)")
    console.log(secondLang);
    //secondLang.innerHTML = "css"
    const newli = document.createElement('li')
    newli.textContent = "css"
    secondLang.replaceWith(newli)

    // Edit

    const firstLang = document.querySelector("li:first-child")
    firstLang.outerHTML = '<li>TypeScript</li>'

    // Remove

    const lastLang = document.querySelector('li:last-child')
    lastLang.remove()

</script>
</html>