When working with Selenium, I typically create a list of web elements to study them. However, when using Cypress, I utilize the .each() method for iterating through elements with the same name. Sometimes though, I only need to find out how many elements share the same name so that I can use this number in other parts of my code.
Is there a way to achieve this in Cypress?
One way to keep track of the number of elements in a list is by using an alias.
cy.get('foo')
.its('length')
.as('listLength');
... // later
cy.get('@listLength').should('be.gte', 1);
To access the value of the variable synchronously, you can store it either in a Cypress environment variable or a regular JavaScript variable.
let lengthVar;
cy.get('foo')
.its('length')
.then((length) => {
// Store in a Cypress.env() variable
Cypress.env('listLength', length);
// Or store in a traditional JS variable
lengthVar = length;
});
Here is an example of how you can achieve this:
cy.get('element').its('size').should('equal', 6)
If you prefer to store the value for later use:
let sizeValue;
cy.get('element').its('length').then((size) => {
sizeValue = size;
})
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