function unique(data){
data = data || [];
var a = {};
for (var i=0; ivar v = data[i];
if (typeof(a[v]) == '未定義'){
a[v] = 1;
}
};
data.length=0;
for (var i in a){
data[data.length] = i;
}
データを返します。
}
function test(){
var arr = [9,1,3,8,7,7,6,6,5,7,8,8,7,4, 3,1];
var arr1 = unique(arr);
alert(arr1.join(","));
}
test();