js_api: data-height option

    <div

      data-fnordmetric="timeseries"

      data-style="area"

      data-time-range="36000"

      data-height="240"

      data-time-range="16000"

      data-autoupdate="10"

      data-gauges="user_logins,user_logins_failed"

      data-colors="#00ff00,#ff0000"

      style="width:700px; border:2px solid #ccc;"></div>

      style="width:600px; border:1px solid #ccc;"></div>

    <script src='http://localhost:8080/js/fnordmetric.ext.js' type='text/javascript'></script>

        var wstyle = elem.attr("data-style");

        if (!wstyle) { wstlye = "line"; }

        var wheight = elem.attr("data-height");

        if (!wheight) { wheight = 240; }

        wheight = parseInt(wheight, 10);

        var wupdate = elem.attr("data-autoupdate");

        if (!wupdate) { wupdate = 60; }

        wupdate = parseInt(wupdate, 10);

          async_chart: true,

          include_current: true,

          width: 100,

          height: wheight,

          ext: true,

          gauges: gauges,

          series: series,