listView.get_filterExpressions()
    .clear()
    .build()
    .greaterThan("UnitPrice", 25)
    .and()
    .lessThan("UnitsInStock", 40)
    .or()
    .group(function (builder) {
        builder.notEqualTo("Discontinued", true)
            .and()
            .startsWith("ProductName", "I");
    });
listView.rebind();