“var a = x || y Affectation variable en javascript” Réponses codées

var a = x || y Affectation variable en javascript

	var a = false || 4 || 2;
    /*a= 4*/
    /*if the first value is anything but false, assign it  to a. Otherwise, do the same for the second value until you find a non false value. If none, then a is false*/