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Old January 3rd, 2004, 12:15 PM
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Default Combobox relacionado

Hola grupo
Estoy teniendo problemas para hacer un ejemplo: yo tengo 3 tablas, y quiero hacer un combo que traiga datos de una bd, y estoy tratando de hacer que al seleccionar el primer item de la primera tabla, el combo se carge con los datos de la segunda tabla, y asi sucecisamente. Mi idea es que solo haya un combobox, y que vaya guardando todos los valores, para luego cargarlos en la base.
Tengo que usar el metodo onchange de javascript, o hay otra forma de
hacerlo?

Mi db es asi:

table1
ID_T1 descripcion

table2
ID_T2 ID_T1 descripcion

table3
ID_T3 ID_T2 descripcion

GRACIAS






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