JAVASCRIPT

cypress how to get element length

let countOfElements = 0;
cy.get(".element-selector").then($elements => {
    countOfElements = $elements.length;
  });

cypress length

cy.get('#id_value').should('have.length', 7)
// Check that element has length of 7

cypress element length

cy.get('.listings-grid')
  .find('.listing')
  .then(listing => {
    const listingCount = Cypress.$(listing).length;
    expect(listing).to.have.length(listingCount);
  });

cypress how to get element length

cy.get('[data-testhook-id="accordion-body-item"] > div > div').its('length').then((size) => {
   cy.get('[data-testhook-id="accordion-body-item"] > div > div:nth-child(' + size + ')').find('svg').should('have.attr', 'data-testhook-id', 'icon-active-version')
});