Declarar variable fuera de la función …
var oneVariable;
function setVariable(){
oneVariable = "Variable set from within a function!";
}
function getVariable(){
alert(oneVariable); // Outputs "Variable set from within a function!"
}
O … adjúntelo al objeto de la ventana
function setValue() {
window.myValue = "test";
}
function getValue() {
alert(window.myValue); // "test" (assuming setValue has run)
}
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