var // Container div: container = document.getElementById("flotr-example-graph"), // First data series: d1 = [[0, 3], [4, 8], [8, 5], [9, 13]], // Second data series: d2 = [], // A couple flotr configuration options: options = { xaxis: { minorTickFreq: 4 }, grid: { minorVerticalLines: true } }, i, graph; // Generated second data set: for (i = 0; i < 14; i += 0.5) { d2.push([i, Math.sin(i)]); } //