Je suis confronté à un problème lorsque je me concentre sur un frère. anchor tags
J'ai un parent DIV
ou à l' wrapper
intérieur qu'il y en a peu DIVs
(l'un de ces divs a une rh02current
classe). Je veux me concentrer sur la anchor
balise qui est présente dans ce DIV qui a une rh02current
classe.
Étapes à reproduire.
TAB
.anchor tag or <a>
quel parent a la rh02current
classe. Ensuite, appuyez sur TABrh02current
classe.j'ai essayé comme ça
let index = 0;
document.querySelector('#rc20p3').addEventListener('focusin', (e) => {
console.log('-fous-')
if(index < document.querySelector('.rh02current').querySelectorAll('a').length){
console.log('---fous --');
document.querySelector('.rh02current').querySelectorAll('a')[index].focus();
index++
}
})
document.querySelector('#rc20p3').addEventListener('focusout', (e) => {
console.log('focus out')
index =0 ;
});
J'ai deux problèmes dans mon code. Tout d' abord, focusIn se déclenche deux fois. et la mise au point ne passe pas au suivant anchor tag
. Dans mon exemple hello
, la balise d'ancrage est présente. J'ai également essayé de mettre reset
la valeur au point, cela ne fonctionne pas
voici mon code https://codesandbox.io/s/condescending-ride-lej3r?file=/index.html:6148-6681
Vous pouvez réaffecter la valeur lorsque la zone de saisie est mise au point car dans votre code, la valeur d'index au début l'est, 0
mais la prochaine fois également, lorsque vous cliquez dessus, tab
elle restera 0
afin que seule la première a
balise soit mise au point.
Code démo :
let index = 0;
let flg_first = true;
document.querySelector('#rc20p3').addEventListener('focusin', (e) => {
//check if active elemnt is there inside rh02..div
if (document.querySelector('.rh02current').contains(document.activeElement)) {
if (index < document.querySelector('.rh02current').querySelectorAll('a').length) {
document.querySelector('.rh02current').querySelectorAll('a')[index].focus();
index++;
}
} else {
//set first `a` focus
document.querySelector('.rh02current').querySelectorAll('a')[0].focus()
index++;
}
if (index > document.querySelector('.rh02current').querySelectorAll('a').length) {
document.querySelector('.rh02cnav').focus();
index = 0 //restart from here..
}
})
//when input is focus ..re assign value
function focusFunction() {
index = 0
flg_first = true;
}
<input type="text" onfocus="focusFunction()" />
<input type="text" onfocus="focusFunction()" />
<div id="rc20p3" class="rc20panel">
<div class="rh02panel rh02carousel rh02carouselinit rh02random rh02p3 rh02stopped " data-trackas="rc20:panel3" role="button">
<div class="rh02w2 rh02-slide1 bgimg rh02noscrim" data-position="0">
<div class="rh02w3">
<div class="rh02-pcontent">
<div class="rh02-logo-md">
<h2 class="rh02-ttl">Expanding the Possibilities of Hybrid Cloud with Oracle EVP Clay Magouyrk</h2>
<div class="rh02-cta">
<div class="obttns">
<div><a data-lbl="cta-0209-panelx-pn-olive-hybrid-ondemand" href="https://www.oracle.com/events/live/expanding-possibilities-hybrid-cloud/?source=:ow:o:h:feb:::RC_WWMK201212P00001:Cta_0209_OLiveOCIfeb9OnDemandPanel3&intcmp=:ow:o:h:feb:::RC_WWMK201212P00001:Cta_0209_OLiveOCIfeb9OnDemandPanel3">Watch on demand</a></div>
<div><a data-lbl="cta-0209-panelx-pn-olive-hyrbid-pr-news" href="https://www.oracle.com/news/announcement/oracle-expands-hybrid-cloud-portfolio-with-roving-edge-infrastructure-020921.html?intcmp=OHPpanelx">Oracle Hybrid Cloud news</a></div>
</div>
</div>
</div>
</div>
</div>
<div class="rh02w2 rh02-slide2 darktheme bgimg rh02noscrim rh02current " data-position="1" style="">
<div class="rh02w3">
<div class="rh02-pcontent">
<h2 class="rh02-ttl">Oracle ATP recognized in Gartner Critical Capabilities Report</h2>
<div class="rh02-leadin">
<p>Oracle ranked highest in all four Use Cases in Gartner “2020 Critical Capabilities for Cloud Database Management Systems for Operational Use Cases” report.</p>
</div>
<div class="rh02-cta">
<div class="obttns">
<div><a data-lbl="cta-0201-panelx-pn-gart-newcopyandimage-db-crit-caps" href="https://www.oracle.com/database/gartner-dbms.html?intcmp=OHP0201">Read the Gartner report</a></div>
<div><a data-lbl="cta-0201-panelx-pn-gart-newcopyandimage-db-crit-caps" href="https://www.oracle.com/database/gartner-dbms.html?intcmp=OHP0201">hello</a></div>
</div>
</div>
</div>
</div>
</div>
<div class="rh02w2 rh02-slide3 bgimg " data-position="2">
<div class="rh02w3">
<div class="rh02-pcontent">
<h2 class="rh02-ttl oserif">From farmer to fork</h2>
<div class="rh02-leadin">
<p>Land O’Lakes relies on Oracle Cloud to power its supply chain.</p>
</div>
<div class="rh02-leadin"> </div>
<div class="rh02-cta">
<div class="obttns">
<div><a data-lbl="cta-0120-panelx-pn-cust-landolakes" href="https://www.oracle.com/customers/land-o-lakes/?intcmp=OHP0120">Learn more</a></div>
</div>
</div>
</div>
</div>
</div>
<div class="rh02w2 rh02-slide4 darktheme bgimg rh02noscrim " data-position="3">
<div class="rh02w3">
<div class="rh02-pcontent">
<h2 class="rh02-ttl rh02-longttl">Try Cloud Free Tier</h2>
<div class="rh02-leadin">
<p>Oracle Cloud Free Tier lets anyone build, test, and deploy applications on Oracle Cloud—for free. Sign up once, get access to two free offers.</p>
</div>
<div class="rh02-cta">
<div class="obttns">
<div><a data-lbl="cta-1030-panelX-free-tier-pn" href="https://www.oracle.com/cloud/free/?source=:ow:o:h:feb::OHPpn1030&intcmp=:ow:o:h:feb::OHPpn1030">Start your trial today</a></div>
</div>
</div>
</div>
</div>
</div>
<div class="rh02w2 rh02-slide5 darktheme bgimg rh02noscrim " data-position="4">
<div class="rh02w3">
<div class="rh02-pcontent">
<h2 class="rh02-ttl rh02-longttl">70,000 people vaccinated in first week</h2>
<div class="rh02-leadin">
<p>Oracle builds Health Management Cloud used for COVID-19 clinical trials in U.S.</p>
<p>Ghana uses the same cloud system to distribute Yellow Fever vaccine</p>
</div>
<div class="rh02-cta">
<div class="obttns">
<div><a data-lbl="cta-1123-panelx-health-covid-pn" href="https://www.oracle.com/corporate/citizenship/health/?intcmp=OHP1123-pn" title="Learn more">Learn more</a></div>
</div>
</div>
</div>
</div>
</div>
<ul class="rh02nav">
<li><a class="" href="#1" title="View Slide 1"><b>View Slide 1</b></a></li>
<li><a class="o-hf rh02cnav" href="#2" title="View Slide 2 rh02cnav"><b>View Slide 2</b></a></li>
<li><a class="o-hf " href="#3" title="View Slide 3"><b>View Slide 3</b></a></li>
<li><a class="o-hf " href="#4" title="View Slide 4"><b>View Slide 4</b></a></li>
<li><a class="o-hf " href="#5" title="View Slide 5"><b>View Slide 5</b></a></li>
</ul>
</div>
</div>
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laisse moi dire quelques mots