Buenas. Tengo el siguiente problema:

Por causalidad he decubierto que el IE7 (no se si las anteriores versiones tambien) no es capaz de tratar un elemento creado dinámicamente (por ejemplo un campo de texto que creo con javascript).

Para que se hagan una idea: tengo un campo de texto (name="file1") por HTML, aprieto un boton y por JavaScript creo otro campo de texto (name="file2"). Luego vuelvo a apretar el boton, y ahora me interesaría coger el valor del campo de texto que cree anteriormente; pero IE7 da un error de que no existe ese elemento.
¿Alguien sabe como conseguir obtener ese valor?

Lo que podes hacer es ponerle id="file2" en vez de name ya que IE no le da bolilla al campo name cuando lo creas dinamicamente, luego haces

var campo = document.getElementById("file2");

y en campo.value tenes el valor que querias, espero haya servido.

ejas me pillaste con sueño 5:20 am, um a ver si entiendo kieres clonar un texbox? lo q t dijeron arriba es bastante cerkano, te dejare este linka  ver si te sirve ChileHardware
en el enlace q sale en el primer post isertar+fila puede ser q te aclare muchas cosas animos y suerte :)

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