JQPlot shows only bar chart but doesn't draw line - jqplot

Question

I have a problem with JQPlot, I have managed to display bars in my chart but for some reason the lines are not drawn.
You can see the code on JSFiddle (didn't work on Internet Explorer):
http://jsfiddle.net/gkp2N/
If I change "seriesDefaults" to "series" it show two lines but doesn't draw the bar. I have spent two hours figuring this out so hopefully someone can help me, thanks!
Here is the JS code:
var s1 = [
['2013-02-04 4:00PM', 11],
['2013-02-05 4:00PM', 11],
['2013-02-06 4:00PM', 15],
['2013-02-07 4:00PM', 12],
['2013-02-08 4:00PM', 16],
['2013-02-09 4:00PM', 7],
['2013-02-10 4:00PM', 9],
['2013-02-11 4:00PM', 6],
['2013-02-12 4:00PM', 13],
['2013-02-13 4:00PM', 12],
['2013-02-14 4:00PM', 6],
['2013-02-15 4:00PM', 13],
['2013-02-16 4:00PM', 3],
['2013-02-17 4:00PM', 9],
['2013-02-18 4:00PM', 18],
['2013-02-19 4:00PM', 18],
['2013-02-20 4:00PM', 12],
['2013-02-21 4:00PM', 14],
['2013-02-22 4:00PM', 7],
['2013-02-23 4:00PM', 5],
['2013-02-24 4:00PM', 3],
['2013-02-25 4:00PM', 9],
['2013-02-26 4:00PM', 15],
['2013-02-27 4:00PM', 14],
['2013-02-28 4:00PM', 4],
['2013-03-01 4:00PM', 0],
['2013-03-02 4:00PM', 0],
['2013-03-03 4:00PM', 0],
['2013-03-04 4:00PM', 0],
['2013-03-05 4:00PM', 0]
];
var s2 = [
['2013-02-04 4:00PM', 55],
['2013-02-05 4:00PM', 55],
['2013-02-06 4:00PM', 75],
['2013-02-07 4:00PM', 60],
['2013-02-08 4:00PM', 80],
['2013-02-09 4:00PM', 35],
['2013-02-10 4:00PM', 45],
['2013-02-11 4:00PM', 30],
['2013-02-12 4:00PM', 65],
['2013-02-13 4:00PM', 60],
['2013-02-14 4:00PM', 30],
['2013-02-15 4:00PM', 65],
['2013-02-16 4:00PM', 15],
['2013-02-17 4:00PM', 45],
['2013-02-18 4:00PM', 90],
['2013-02-19 4:00PM', 90],
['2013-02-20 4:00PM', 60],
['2013-02-21 4:00PM', 70],
['2013-02-22 4:00PM', 35],
['2013-02-23 4:00PM', 25],
['2013-02-24 4:00PM', 15],
['2013-02-25 4:00PM', 45],
['2013-02-26 4:00PM', 75],
['2013-02-27 4:00PM', 70],
['2013-02-28 4:00PM', 20],
['2013-03-01 4:00PM', 0],
['2013-03-02 4:00PM', 0],
['2013-03-03 4:00PM', 0],
['2013-03-04 4:00PM', 0],
['2013-03-05 4:00PM', 0]
];
var plot = $.jqplot('placeholder', [s1, s2], {
// Turns on animatino for all series in this plot.
animate: true,
// Will animate plot on calls to plot1.replot({resetAxes:true})
animateReplot: true,
cursor: {
show: true,
zoom: true,
looseZoom: true,
showTooltip: false
},
seriesColors: ["#eee", "#ccc"],
highlighter: {
show: true,
showLabel: true,
tooltipAxes: 'y',
sizeAdjust: 7.5,
tooltipLocation: 'ne'
},
seriesDefaults: {
renderer: $.jqplot.BarRenderer,
xaxis: 'xaxis',
yaxis: 'yaxis',
rendererOptions: {
// Speed up the animation a little bit.
// This is a number of milliseconds.
// Default for bar series is 3000.
animation: {
speed: 2500
},
barWidth: 15,
barPadding: -15,
barMargin: 0,
highlightMouseOver: false
}
},
axesDefaults: {
tickRenderer: $.jqplot.CanvasAxisTickRenderer,
tickOptions: {
angle: 30
},
showTicks: false
},
axes: {
xaxis: {
renderer: $.jqplot.DateAxisRenderer,
tickInterval: '1 day'
},
x2axis: {
renderer: $.jqplot.DateAxisRenderer
}
}
});

Answer 1

Don't forget to include the needed plugins (barRenderer) :
<script class="include" src="
http://www.jqplot.com/deploy/dist/plugins/jqplot.barRenderer.min.js"></script>
Edit
Working example on Fiddle