isExisting

Renvoie true si l'élément existe dans le DOM.

info

Contrairement aux autres commandes d'élément, WebdriverIO n'attendra pas que l'élément existe pour exécuter cette commande.

Utilisation

$(selector).isExisting()

Exemples

index.html

<div id="notDisplayed" style="display: none"></div>
<div id="notVisible" style="visibility: hidden"></div>
<div id="notInViewport" style="position:absolute; left: 9999999"></div>
<div id="zeroOpacity" style="opacity: 0"></div>

isExisting.js

it('should detect if elements are existing', async () => {
    let elem = await $('#someRandomNonExistingElement')
    let isExisting = await elem.isExisting()
    console.log(isExisting); // outputs: false

    elem = await $('#notDisplayed')
    isExisting = await elem.isExisting()
    console.log(isExisting); // outputs: true

    elem = await $('#notVisible')
    isExisting = await elem.isExisting()
    console.log(isExisting); // outputs: true

    elem = await $('#notInViewport')
    isExisting = await elem.isExisting()
    console.log(isExisting); // outputs: true

    elem = await $('#zeroOpacity')
    isExisting = await elem.isExisting()
    console.log(isExisting); // outputs: true
});

Retourne

• <Boolean> return: true si l'élément/les éléments* existe(nt)