À l'aide de scrollIntoView avec une position fixe de l'en-tête

Vous pouvez résoudre ce problème avec le CSS, par l'application d'un padding-top et un négatif margin-top pour les éléments que vous souhaitez faire défiler jusqu'à.

Démo

JS:

//For demo only, no JS needed for the solution
document.querySelector('.scroll-to-working-inline').addEventListener('click', function() {
  document.querySelector('.working-inline').scrollIntoView();
});

document.querySelector('.scroll-to-working-block').addEventListener('click', function() {
  document.querySelector('.working-block').scrollIntoView();
});

document.querySelector('.scroll-to-broken').addEventListener('click', function() {
  document.querySelector('.broken').scrollIntoView();
});

CSS:

/* Relevant styles */
.working-inline {
  padding-top: 60px;
  margin-top: -60px;
}

.working-block {
  padding-top: 60px;
  margin-top: -60px;
}

/* Allow scrolling to the top */
body {
  padding-top: 60px;
}

/* Only for the demo */
body { margin: 0; }

header {
  position: fixed;
  top: 0;
  background-color: tomato;
  color: white;
  width: 100%;
  height: 60px;
  line-height: 60px;
  text-align: center;
}

[class^='working'],
[class^='broken'] {
  font-size: 3rem;
}

HTML:

<header>
  scroll to...
  <button class="scroll-to-working-inline">working inline element</button>
  <button class="scroll-to-working-block">working block element</button>
  <button class="scroll-to-broken">broken element</button>
</header>

<main>
  <p>Sql daemon epoch all your base are belong to us packet system perl semaphore. Interpreter warez pragma kilo worm back door baz continue chown blob unix Dennis Ritchie stack mutex bar throw fopen man pages linux. Sql suitably small values bit infinite loop pwned rm -rf.</p>
  
  <a class="working-inline">Working inline</a>
  
  <p>Syn baz man pages unix vi crack leapfrog semaphore fail pwned afk null socket cd long leet emacs Donald Knuth bin grep todo pragma stdio.h January 1, 1970. Alloc gc system new finally sql stack trace syn mainframe cat machine code memory leak server salt flood tunnel in back door thread. Bytes fatal throw ctl-c Dennis Ritchie over clock eof tera perl regex.</p>
  
  <div class="working-block">Working block element</div>
  
  <p>Public injection class unix malloc error script kiddies packet less fail int I'm sorry Dave, I'm afraid I can't do that. Tarball memory leak double rsa pwned public all your base are belong to us. False bytes bang bar tarball semaphore warez cd port daemon exception mountain dew sql mainframe gcc ifdef chown private.</p>
  
  <div class="broken">Broken element</div>
  
  <p>Daemon bubble sort protected mutex overflow grep snarf crack warez I'm compiling bit if memory leak Starcraft nak script kiddies long it's a feature. Hello world public server James T. Kirk injection terminal wannabee race condition syn alloc. Gobble leapfrog finally bypass concurrently while irc gurfle do back door blob man pages sql over clock.</p>
  
  <p>Char hello world then man pages ascii long salt while char fatal do boolean tunnel in system else foo packet sniffer float terminal int default. Trojan horse ssh ifdef /dev/null chown cache error protocol afk todo rm -rf mainframe piggyback pwned regex xss warez Starcraft try catch stdio.h bubble sort. It's a feature I'm sorry Dave, I'm afraid I can't do that *.* port bypass ip.</p>
  
  <p>Stdio.h epoch mutex flood wannabee do race condition sql access exception. Bar pragma man pages dereference flush todo highjack while buffer bit nak big-endian syn xss salt for d00dz. Leslie Lamport linux server error hexadecimal snarf tunnel in rm -rf firewall then shell all your base are belong to us.</p>

  <p>Ascii gcc grep int flood kilo linux access mailbomb hash *.* fork semaphore frack else win bar ssh Leslie Lamport. Man pages strlen cache gnu segfault tarball race condition perl packet sniffer root cookie private chown d00dz January 1, 1970. Rsa public crack bit warez throw for void concurrently ip mutex.</p>
  
  <p>Char hello world then man pages ascii long salt while char fatal do boolean tunnel in system else foo packet sniffer float terminal int default. Trojan horse ssh ifdef /dev/null chown cache error protocol afk todo rm -rf mainframe piggyback pwned regex xss warez Starcraft try catch stdio.h bubble sort. It's a feature I'm sorry Dave, I'm afraid I can't do that *.* port bypass ip.</p>
  
  <p>Stdio.h epoch mutex flood wannabee do race condition sql access exception. Bar pragma man pages dereference flush todo highjack while buffer bit nak big-endian syn xss salt for d00dz. Leslie Lamport linux server error hexadecimal snarf tunnel in rm -rf firewall then shell all your base are belong to us.</p>

  <p>Ascii gcc grep int flood kilo linux access mailbomb hash *.* fork semaphore frack else win bar ssh Leslie Lamport. Man pages strlen cache gnu segfault tarball race condition perl packet sniffer root cookie private chown d00dz January 1, 1970. Rsa public crack bit warez throw for void concurrently ip mutex.</p>
  
  <p>Char hello world then man pages ascii long salt while char fatal do boolean tunnel in system else foo packet sniffer float terminal int default. Trojan horse ssh ifdef /dev/null chown cache error protocol afk todo rm -rf mainframe piggyback pwned regex xss warez Starcraft try catch stdio.h bubble sort. It's a feature I'm sorry Dave, I'm afraid I can't do that *.* port bypass ip.</p>
  
  <p>Stdio.h epoch mutex flood wannabee do race condition sql access exception. Bar pragma man pages dereference flush todo highjack while buffer bit nak big-endian syn xss salt for d00dz. Leslie Lamport linux server error hexadecimal snarf tunnel in rm -rf firewall then shell all your base are belong to us.</p>

  <p>Ascii gcc grep int flood kilo linux access mailbomb hash *.* fork semaphore frack else win bar ssh Leslie Lamport. Man pages strlen cache gnu segfault tarball race condition perl packet sniffer root cookie private chown d00dz January 1, 1970. Rsa public crack bit warez throw for void concurrently ip mutex.</p>
</main>

Si une personne se heurte à des problèmes avec la marge du haut de votre conteneur div être ignoré après un scrollIntoView, alors plutôt que de faire défiler votre élément dans la vue, il suffit de faire une scrollTop par rapport à son parent de défilement conteneur, en tant que tel:

var topOfElementToView= $('#elementToScroll').position().top;
$('#parentScrollingContainer').scrollTop(topOfElementToView);

Eu la réponse de user113716 sur ce fil: Comment aller à un élément spécifique à la page?

Dans le cas où si quelqu'un a fixé barre de navigation qui se cache en-Tête\Titre après le défilement, voici la solution (basé sur @coco puffs's réponse et cette une):

let anchorLinks = document.querySelectorAll('a[href^="#"]')

for (let item of anchorLinks) {
  item.addEventListener('click', (e) => {
    let hashVal = item.getAttribute('href')
    let topOfElement = document.querySelector(hashVal).offsetTop - 70

    window.scroll({ top: topOfElement, behavior: "smooth" })
    history.pushState(null, null, hashVal)
    e.preventDefault()
  })
}

Dans le code 70px sont utilisés.

de défilement-margin-top: $header-hauteur;

Il y a un nouveau non-hacky façon de parvenir à ce qui fonctionne pour norme des liens HTML et js scrollIntoView. à l'aide de la scroll-margin-top propriété CSS.

Vous pouvez utiliser la propriété CSS de défilement-margin-top à la même hauteur que l'en-tête.

Ce n'est pas ajouter visible de la marge, mais ajoute de l'espace au-dessus d'un élément lors de la liaison à elle.

/*
  Add a scroll-margin-top to all elements that you want to be able to link to.
  (you may need to select items that don't have an id as well)
*/

*[id] {
  scroll-margin-top: 100px;
}

Puis-je utiliser de défilement-margin-top? Cela ne fonctionne pas sous IE, et edge HTML (pré-2020).

MDN docs de défilement-margin-top

---

J'ai ajouté à défilement lisse à la démo ci-dessous de sorte qu'il est évident que c'est à l'aide de scrollIntoView.

Vue dans codepen

JS:

links = [ ...document.getElementsByClassName("js-link")]
links.map(element => {
  element.addEventListener("click", e => {
    e.preventDefault()
    document.getElementById(e.target.dataset.target).scrollIntoView({
      behavior: "smooth", block: "start", inline: "nearest"
    })
    //For safari, ie and edge (pre-2020)
    //document.getElementById(e.target.dataset.target).scrollIntoView(true)
  })
})

CSS:

body {
  margin: 0;
}

header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: #eee;
  display: flex;
  align-items: center;
}
header a {
  padding: 0.5em;
}

h1 {
  padding: 0.7em;
}

*[id] {
  scroll-margin-top: 100px;
}

p {
  padding: 1em;
}

HTML:

<header>
  <h1>page title</h1>
  <nav>
    <a href="#p1" class="js-link" data-target="p1">1</a>
    <a href="#p2" class="js-link" data-target="p2">2</a>
    <a href="#p3" class="js-link" data-target="p3">3</a>
    <a href="#p4" class="js-link" data-target="p4">4</a>
    <a href="#p5" class="js-link" data-target="p5">5</a>
  </nav>
</header>

<main>
  <p id="p1">
    paragraph 1.
    <br>
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsu
  </p>
  <p id="p2">
    paragraph 2.
    <br>
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsu
  </p>
  <p id="p3">
    paragraph 3.
    <br>
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsu
  </p>
  <p id="p4">
    paragraph 4.
    <br>
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsu
  </p>
  <p id="p5">
    paragraph 5.
    <br>
    Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsu
  </p>
</main>