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ClassList obyektining toggle metodi

classList obyektining toggle metodi elementning berilgan CSS klassini almashtiradi: agar klas mavjud bo‘lmasa, qo‘shadi va mavjud bo‘lsa, o‘chiradi.

Sintaksis

element.classList.toggle(klas);

Misol

Bu misolda toggle metodidan foydanganda zzz klassi o‘chib ketadi, chunki u elementda allaqachon mavjud:

<p id="elem" class="www ggg zzz"></p> let elem = document.querySelector('#elem'); elem.classList.toggle('zzz');

Kod bajarish natijasi:

<p id="elem" class="www ggg"></p>

Misol

Bu misolda toggle metodidan foydanganda zzz klassi qo‘shiladi, chunki u elementda mavjud emas:

<p id="elem" class="www ggg"></p> let elem = document.querySelector('#elem'); elem.classList.toggle('zzz');

Kod bajarish natijasi:

<p id="elem" class="www ggg zzz"></p>

Shuningdek qarang

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