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Obtener hijos de un elemento en Titiritero: element.children.length funciona pero element.children devuelve indefinido

Tengo este fragmento de código:

 const historicalDataTable = await findElementByClass( "table", elementClass, page ); // This is a custom function I wrote. Works as expected. const tableBody = await historicalDataTable.$eval( "tbody", (el) => el.children.length ); console.log(tableBody);

Esto funciona como se esperaba y devuelve la cantidad correcta de niños. Sin embargo, cuando lo hago

 const tableBody = await historicalDataTable.$eval( "tbody", (el) => el.children );

Y elimina la longitud, devuelve indefinido. ¿Que esta pasando aqui?

over 4 years ago · Santiago Trujillo
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