codeup-web-exercises/DOM_Lesson.html at main · AidaJ-Gutierrez/codeup-web-exercises · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Document Object Model Lesson</title>
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css"
          integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2" crossorigin="anonymous">
    <style>
        .dom {
            background-image: url("img/the-dom.jpg");
            background-size: cover;
            background-repeat: no-repeat;
            background-position: center;
            height: 100vh;
        }
    </style>
</head>
<body>
<div class="row">
    <div class="dom col"></div>
    <div class="col">
        <h1 class="text-center">The DOM</h1>
        <hr class="w-100">
        <div class="row">
            <div class="col">

                <h3 class="headers">Things That Are Important:</h3>
                <ol>
                    <li id="super-important">Family</li>
                    <li>Action</li>
                    <li>Speed</li>
                    <li>Cars</li>
                    <li>Fury</li>
                </ol>
            </div>
            <div class="col">
                <h3 class="headers">Movies</h3>
                <ul>
                    <li>The Fast and the Furious</li>
                    <li>2 Fast 2 Furious</li>
                    <li>The Fast and the Furious: Tokyo Drift</li>
                    <li>Fast & Furious</li>
                    <li>Fast Five</li>
                    <li>Fast & Furious 6</li>
                    <li>Furious 7</li>
                    <li>The Fate of the Furious</li>
                    <li id="spin-off">Fast & Furious Presents: Hobbs & Shaw</li>
                    <li id="unreleased">F9</li>
                </ul>
            </div>
        </div>
        <h3 class="headers">My Ride</h3>
        <div class="image-container d-flex justify-content-center align-items-center">
<!--            <img id="car-image" src="img/old-car.jpg" alt="Old beat up car">-->
        </div>
    </div>
</div>

<form name=""fastSurvey method="get">
    <label for="answer">What is your favorite movie?</label>
    <input type="text" name="answer" id="answer">
</form>
<script src="https://code.jquery.com/jquery-3.5.1.slim.min.js"
        integrity="sha384-DfXdz2htPH0lsSSs5nCTpuj/zy4C+OGpamoFVy38MVBnE+IbbVYUew+OrCXaRkfj"
        crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/js/bootstrap.bundle.min.js"
        integrity="sha384-ho+j7jyWK8fNQe+A12Hb8AhRq26LrZ/JpcUGGOn+Y7RsweNrtN/tE3MoK7ZeZDyx"
        crossorigin="anonymous"></script>
<script>
    // Write your code here!
var family = document.getElementById("super-important");

var titles = document.getElementsByClassName("headers");//1

var listItems = document.getElementsByTagName("li");//2

var carImage = document.querySelector("#car-image");
var firstHeaders = document.querySelector('.headers'); // querySelector does not return a collection  of items only one.

var allHeaders = document.querySelectorAll('.headers'); // quesrySelectorAll will return a collection of items

// var answer= document.forms.fastSurvey.answer.value;
var mainTitle = document.querySelector('#mainTitle');
//console logs:
console.log(titles[0]);//1
console.log(listItems);//2
console.log((carImage));
console.log(firstHeaders);
console.log(allHeaders);

// console.log(answer);

/// change or modify of elements on arrays:

// titles.forEach(function(header){
//     header.style = "font-family: Impact, sans-serif";
// })  !!!forEach LOOP WILL NO WORK LIKE THIS SINCE IS EXPECTING A ARRAYS----
    // HTML collections will not have the ability to forEach


for(var i=0; i < titles.length; i++){
console.log("it's working")
    titles[i].style= "font-family : Impact, sans-serif";
}

// check for attributes:

    carImage.getAttribute('src');// can not be use with list, only single elements
    carImage.setAttribute('src', 'img/actual-car.jpg')// change the attribute for a new one

//change value of inner HTML
    mainTitle.innerHTML="Hello World";
    // we can do this to : mainTitle.innerHTML= "The" <b> DOM <b> lecture;
    // mainTitle.innerText = "Hello World';

    //
    // family.style= "background-color: yellow; color: red; font-weight: bolder;";


    var colorChangingBG = setInterval(function(){

    })

</script>
</body>
</html>