Function checkVisible

test/jasmine/tests/annotations_test.js:883–887

(opts)

    }

    function checkVisible(opts) {
        gd._fullLayout.annotations.forEach(function(ann, i) {
            expect(ann.visible).toBe(opts.on.indexOf(i) !== -1, 'i: ' + i + ', step: ' + opts.step);
        });
    }

    function allAnnotations(attr, value) {
        var update = {};