Function click

test/jasmine/tests/legend_test.js:2133–2144

(index, clicks)

        afterEach(destroyGraphDiv);

        function click(index, clicks) {
            return function () {
                return new Promise(function (resolve) {
                    var item = d3SelectAll('rect.legendtoggle')[0][index || 0];
                    for (var i = 0; i < (clicks || 1); i++) {
                        item.dispatchEvent(new MouseEvent('mousedown'));
                        item.dispatchEvent(new MouseEvent('mouseup'));
                    }
                    setTimeout(resolve, DBLCLICKDELAY + 100);
                });
            };
        }

        function extractVisibilities(data) {
            return data.map(function (trace) {