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I′m working on a project for college and I′m trying to imitate a effect on this page: https://u.gg/ for my homepage, I managed to change the backgrounds but now I′m trying to add a "fade" effect, any suggestions? Just found a way to add de 'fade' effecto but I need to match it with the intervals

<!DOCTYPE html>
<html>
<head>
    <title>Trip Guru</title>
    <meta charset="utf-8" />
    <link href="main.css" rel="stylesheet" />
    <link href="Content/bootstrap-grid.css" rel="stylesheet" />
    <link href="Content/bootstrap.css" rel="stylesheet" />
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>

</head>
<body>
    <div class="home" id="landing_home">
        <nav class="navbar bg-transparent">
            <a class="navbar-brand" href="index.html"><img src="https://i.postimg.cc/Y0VvwJQ2/logo-white.png" class="logo" /></a>
        </nav>
    </div>


    <script src="main_script.js"></script>
    <script src="scripts/jquery-3.3.1.min.js"></script>
    <script src="scripts/bootstrap.js"></script> <!--Bootstrap JS-->
</body>
</html>

CSS

body,html {
    height:100%;
}
.logo {
    width:50px;
    height:50px;
}
.home {
    height: 100%;
    background-position: center;
    background-repeat: no-repeat;
    background-size:  cover;
}

JS

 $(document).ready(function(){
var header = $('#landing_home');

var backgrounds = new Array(

    'url(https://i.postimg.cc/nM76hD9j/bridge.jpg)'
  , 'url(https://i.postimg.cc/HV9RQ12T/lake.jpg)'
  , 'url(https://i.postimg.cc/686Scbjn/mountain.jpg)'
  , 'url(https://i.postimg.cc/qNmF5cSY/river.jpg)'
  , 'url(https://i.postimg.cc/Ff765dQK/villa.jpg)'
);

var current = 0;

function nextBackground() {
    current++;
    current = current % backgrounds.length;
    header.fadeTo("slow", 0.5)
    header.css('background-image', backgrounds[current]);
    header.fadeTo("slow", 1)
}
setInterval(nextBackground, 1000);

header.css('background-image', backgrounds[0]);
});

https://jsfiddle.net/zqtkme2x/

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1 Answer

function nextBackground() {
  header.animate({opacity: 0}, 0);
    current++;
    current = current % backgrounds.length;

    header.css('background-image', backgrounds[current]).animate({opacity: 1}, 'slow')

}


setInterval(nextBackground, 3000);

header.css('background-image',backgrounds[0]).animate({opacity: 1}, 'slow')

JQuery animate

header.animate({opacity: 1}, 'slow')

The opacity value may need to be reset before you run it

header.animate({opacity: 0}, 0);

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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