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FusionCharts FREE - XML Structure
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<span class="pageHeader">Multi-Series Line 2D Chart Specification Sheet</span>
<br />
<span class="textbold">SWF: </span>
<span class="text">FCF_MSLine.swf</span>
<br />
<br />
<table width="98%" border="0" align="right" cellpadding="2" cellspacing="1">
<tr>
<td valign="top" class="text">A 2D Multi-series Line chart looks as under:</td>
</tr>
<tr>
<td valign="top" class="text"><img src="Images/XML_2DMSLine1.gif" width="450" height="318" /></td>
</tr>
<tr>
<td valign="top" class="text"> <p>And, the XML data for this chart can be
listed as under:</p></td>
</tr>
<tr>
<td valign="top" class="codeBlock"><graph caption='February Peak Load vs. Today'
xAxisName='Hour Ending' yAxisName='Load (MW)' hovercapbg='FFECAA' hovercapborder='F47E00'
formatNumberScale='0' decimalPrecision='0' showvalues='0' animation='1'
numdivlines='3' numVdivlines='0' yaxisminvalue='1000' yaxismaxvalue='1800'
lineThickness='3' rotateNames='1'><br />
<categories><br />
<category name='1' /><br />
<category name='2' /><br />
<category name='3' /><br />
<category name='4' /><br />
<category name='5' /><br />
<category name='6' /><br />
<category name='7' /><br />
<category name='8' /><br />
<category name='9' /><br />
<category name='10' /><br />
<category name='11' /><br />
<category name='12' /><br />
<category name='13' /><br />
<category name='14' /><br />
<category name='15' /><br />
<category name='16' /><br />
<category name='17' /><br />
<category name='18' /><br />
<category name='19' /><br />
<category name='20' /><br />
<category name='21' /><br />
<category name='22' /><br />
<category name='23' /><br />
<category name='24' /><br />
</categories><br />
<dataset seriesname='Current Day 2/3/05' color='0099FF'
showValue='1' alpha='100' anchorAlpha='0' lineThickness='2'><br />
<set value='1188' /><br />
<set value='1189' /><br />
<set value='1177' /><br />
<set value='1175' /><br />
<set value='1210' /><br />
<set value='1280' /><br />
<set value='1390' /><br />
<set value='1524' /><br />
<set value='1459' /><br />
<set value='1423' /><br />
<set value='1382' /><br />
<set value='1356' /><br />
<set value='1310' /><br />
<set value='1282' /><br />
<set value='1247' /><br />
<set value='1182' /><br />
<set value='1219' /><br />
<set value='1272' /><br />
<set value='1391' /><br />
<set value='1381' /><br />
<set value='1370' /><br />
<set value='1359' /><br />
<set value='1299' /><br />
<set value='1216' /><br />
</dataset><br />
<dataset seriesname='February Peak Load' color='FF8000'
showValue='1' alpha='80' showAnchors='0'><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
<set value='1550' /><br />
</dataset><br />
</graph>
<p></p></td>
</tr>
<tr>
<td class="text"><p> </p></td>
</tr>
<tr>
<td class="trLightBlueBg"><p class="header"><graph> Attributes </p></td>
</tr>
<tr>
<td class="text">The <span class="codeInline"><graph></span> element for
this chart can have the following properties:
<p> </p></td>
</tr>
<tr>
<td valign="top" class="text"> <p class="textbold">Background Properties</p>
<ul>
<li><span class="codeInline">bgColor="HexColorCode" </span>: This
attribute sets the background color for the chart. You can set any hex
color code as the value of this attribute. Remember that you DO NOT
need to assign a "#" at the beginning of the hex color code.
In fact, whenever you need to provide any hex color code in FusionCharts
XML data document, you do not have to assign the # at the beginning. </li>
<li><span class="codeInline"> bgAlpha="NumericalValue(0-100)"
</span>: This attribute helps you set the alpha (transparency) of the
graph. This is particularly useful when you need to load the chart in
one of your Flash movies or when you want to set a background image
(.swf) for the chart. </li>
<li><span class="codeInline">bgSWF="Path of SWF File" </span>:
This attribute helps you load an external .swf file as a background
for the chart.</li>
</ul>
<p class="textbold">Canvas Properties</p>
<ul>
<li><span class="codeInline">canvasBgColor="HexColorCode" </span>:
This attribute helps you set the background color of the canvas. </li>
<li><span class="codeInline"> canvasBgAlpha="NumericalValue(0-100)"
</span>: This attribute helps you set the alpha (transparency) of the
canvas. </li>
<li> <span class="codeInline">canvasBorderColor="HexColorCode"</span>
: This attribute helps you set the border color of the canvas. </li>
<li> <span class="codeInline">canvasBorderThickness="NumericalValue(0-100)"</span>
: This attribute helps you set the border thickness (in pixels) of the
canvas. </li>
</ul>
<p class="textbold">Chart and Axis Titles</p>
<ul>
<li><span class="codeInline">caption="String" </span>: This attribute
determines the caption of the chart that would appear at the top of
the chart. </li>
<li><span class="codeInline">subCaption="String" :</span> Sub-caption
of the chart </li>
<li><span class="codeInline">xAxisName= "String"</span> : x-Axis
text title (if the chart supports axis) </li>
<li><span class="codeInline">yAxisName= "String"</span> : y-Axis
text title (if the chart supports axis) </li>
</ul>
<p class="textbold">Chart Numerical Limits</p>
<ul>
<li><span class="codeInline">yAxisMinValue="value"</span>: This
attribute determines the lower limit of y-axis.</li>
<li> <span class="codeInline">yAxisMaxValue="value"</span> : This
attribute determines the upper limit of y-axis.<br />
If you don't specify any of the above values, it is automatically calculated
by FusionCharts based on the data provided by you.</li>
</ul>
<p class="textbold">Generic Properties</p>
<ul>
<li><span class="codeInline">shownames="1/0"</span> : This attribute
can have either of the two possible values: 1,0. It sets the configuration
whether the x-axis values (for the data sets) will be displayed or not.
By default, this attribute assumes the value 1, which means that the
x-axis names will be displayed. </li>
<li> <span class="codeInline">showValues="1/0"</span> : This attribute
can have either of the two possible values: 1,0. It sets the configuration
whether the data numerical values will be displayed along with the columns,
bars, lines and the pies. By default, this attribute assumes the value
1, which means that the values will be displayed. </li>
<li><span class="codeInline">showLimits="1/0"</span> : Option
whether to show/hide the chart limit textboxes.</li>
<li><span class="codeInline">rotateNames="1/0"</span> : Configuration
that sets whether the category name text boxes would be rotated or not.</li>
<li><span class="codeInline">animation="1/0"</span> : This attribute
sets whether the animation is to be played or whether the entire chart
would be rendered at one go.</li>
<li><span class="codeInline">showLegend="1/0" </span>: This attribute
sets whether the legend would be displayed at the bottom of the chart.</li>
</ul>
<p class="textbold">Line Properties</p>
<ul>
<li><span class="codeInline">lineColor="Hex Code" </span>: If
you want the entire line chart to be plotted in one color, set that
color for this attribute.</li>
<li> <span class="codeInline">lineThickness="Numeric Value" </span>:
Thickness of the line (in pixels).</li>
<li> <span class="codeInline">lineAlpha="0-100"</span> : Transparency
of the line.</li>
</ul>
<p class="textbold">Line Shadow Properties</p>
<p>The Line shadow is applicable only in Multi series line chart
(Type 2).</p>
<ul>
<li><span class="codeInline">showShadow="1/0"</span> : This attribute
helps you set whether the line shadow would be shown or not.</li>
<li> <span class="codeInline">shadowColor="Hex Code" </span>:
If you want to set your own shadow color, you'll need to specify that
color for this attribute.</li>
<li> <span class="codeInline">shadowThickness="Numeric Value"</span>
: This attribute helps you set the thickness of the shadow line (in
pixels).</li>
<li> <span class="codeInline">shadowAlpha ="0-100" </span>: This
attribute sets the transparency of the shadow line.</li>
<li> <span class="codeInline">shadowXShift="Numeric Value" </span>:
This attribute helps you set the x shift of the shadow line from the
chart line. That is, if you want to show the shadow 3 pixel right from
the actual line, set this attribute to 3. Similarly, if you want the
shadow to appear on the left of the actual line, set it to -3.</li>
<li> <span class="codeInline">shadowYShift="Numeric Value" </span>:
This attribute helps you set the y shift of the shadow line from the
chart line. That is, if you want to show the shadow 3 pixel below the
actual line, set this attribute to 3. Similarly, if you want the shadow
to appear above the actual line, set it to -3.</li>
</ul>
<p class="textbold">Anchor properties</p>
Anchors (or the marker points) are the polygons which appear at the joint
of two consecutive lines. On a line chart, the anchors are the elements
which react to the hover caption and link for that particular data point.
You can customize all the facets of the anchors using the properties below:<p></p>
<ul>
<li><span class="codeInline">showAnchors="1/0"</span>: Configuration
whether the anchors would be shown on the chart or not. If the anchors
are not shown, then the hover caption and link functions won't work.</li>
<li> <span class="codeInline">anchorSides="Numeric Value greater than
3"</span>: This attribute sets the number of sides the anchor will
have. For e.g., an anchor with 3 sides would represent a triangle, with
4 it would be a square and so on.</li>
<li><span class="codeInline">anchorRadius="Numeric Value"</span>
: This attribute sets the radius (in pixels) of the anchor. Greater
the radius, bigger would be the anchor size. </li>
<li> <span class="codeInline">anchorBorderColor="Hex Code" </span>:
Border Color of the anchor.</li>
<li><span class="codeInline"> anchorBorderThickness="Numeric Value"</span>
: Thickness of the anchor border (in pixels).</li>
<li> <span class="codeInline">anchorBgColor="Hex Code" </span>:
Background color of the anchor.</li>
<li> <span class="codeInline">anchorBgAlpha="Numeric Value"</span>
: Alpha of the anchor background.</li>
<li> <span class="codeInline">anchorAlpha="Numeric Value"</span>
: This function lets you set the tranparency of the entire anchor (including
the border). This attribute is particularly useful, when you do not
want the anchors to be visible on the chart, but you want the hover
caption and link functionality. In that case, you can set <span class="codeInline">anchorAlpha
</span>to 0.</li>
</ul>
<p class="textbold">Font Properties</p>
<ul>
<li><span class="codeInline">baseFont="FontName"</span> : This
attribute sets the base font family of the chart font which lies on
the canvas i.e., all the values and the names in the chart which lie
on the canvas will be displayed using the font name provided here.</li>
<li><span class="codeInline"> baseFontSize="FontSize"</span> :
This attribute sets the base font size of the chart i.e., all the values
and the names in the chart which lie on the canvas will be displayed
using the font size provided here. </li>
<li><span class="codeInline"> baseFontColor="HexColorCode" </span>:
This attribute sets the base font color of the chart i.e., all the values
and the names in the chart which lie on the canvas will be displayed
using the font color provided here. </li>
<li><span class="codeInline"> outCnvBaseFont = "FontName"</span>
: This attribute sets the base font family of the chart font which lies
outside the canvas i.e., all the values and the names in the chart which
lie outside the canvas will be displayed using the font name provided
here. </li>
<li><span class="codeInline"> outCnvBaseFontSze="FontSize"</span>
: This attribute sets the base font size of the chart i.e., all the
values and the names in the chart which lie outside the canvas will
be displayed using the font size provided here. </li>
<li> <span class="codeInline">outCnvBaseFontColor="HexColorCode":</span>
This attribute sets the base font color of the chart i.e., all the values
and the names in the chart which lie outside the canvas will be displayed
using the font color provided here.</li>
</ul>
<p class="textbold">Number Formatting Options</p>
<ul>
<li><span class="codeInline">numberPrefix="$" </span>: Using this
attribute, you could add prefix to all the numbers visible on the graph.
For example, to represent all dollars figure on the chart, you could
specify this attribute to ' $' to show like $40000, $50000. </li>
<li><span class="codeInline"> numberSuffix="p.a"</span> : Using
this attribute, you could add prefix to all the numbers visible on the
graph. For example, to represent all figure quantified as per annum
on the chart, you could specify this attribute to ' /a' to show like
40000/a, 50000/a. <br />
<strong>To use special characters for <span class="codeInline">numberPrefix</span>
or <span class="codeInline">numberSuffix</span>, you'll need to URL Encode
them. That is, suppose you wish to have <span class="codeInline">numberSuffix</span>
as <span class="codeInline">%</span> (like <span class="codeInline">30%</span>),
you'll need to specify it as under:<br />
<span class="codeInline">numberSuffix='%25' </span></strong></li>
<li><span class="codeInline"> formatNumber="1/0"</span> : This
configuration determines whether the numbers displayed on the chart
will be formatted using commas, e.g., 40,000 if formatNumber='1' and
40000 if formatNumber='0 '</li>
<li><span class="codeInline">formatNumberScale="1/0" :</span>
Configuration whether to add K (thousands) and M (millions) to a number
after truncating and rounding it - e.g., if formatNumberScale is set
to 1, 10434 would become 1.04K (with decimalPrecision set to 2 places).
Same with numbers in millions - a M will added at the end. </li>
<li><span class="codeInline">decimalSeparator="."</span> : This
option helps you specify the character to be used as the decimal separator
in a number.</li>
<li> <span class="codeInline">thousandSeparator=","</span> : This
option helps you specify the character to be used as the thousands separator
in a number.</li>
<li> <span class="codeInline">decimalPrecision="2"</span> : Number
of decimal places to which all numbers on the chart would be rounded
to.</li>
<li><span class="codeInline">divLineDecimalPrecision="2":</span>
Number of decimal places to which all divisional line (horizontal) values
on the chart would be rounded to.</li>
<li> <span class="codeInline">limitsDecimalPrecision="2" :</span>
Number of decimal places to which upper and lower limit values on the
chart would be rounded to.</li>
</ul>
<p class="textbold">Zero Plane</p>
<p>The zero plane is a simple plane (line) that signifies the 0
position on the chart. If there are no negative numbers on the chart,
you won't see a visible zero plane.</p>
<ul>
<li><span class="codeInline">zeroPlaneThickness="Numeric Value"
</span>: Thickness (in pixels) of the line indicating the zero plane.</li>
<li><span class="codeInline">zeroPlaneColor="Hex Code" </span>:
The intended color for the zero plane.</li>
<li><span class="codeInline">zeroPlaneAlpha="Numerical Value 0-100"
</span>: The intended transparency for the zero plane. </li>
</ul>
<p class="textbold">Divisional Lines (Horizontal)</p>
<p>Divisional Lines are horizontal or vertical lines running through the
canvas. Each divisional line signfies a smaller unit of the entire axis
thus aiding the users in interpreting the chart.</p>
<ul>
<li><strong> </strong><span class="codeInline">numdivlines="NumericalValue"</span>
: This attribute sets the number of divisional lines to be drawn.</li>
<li> <span class="codeInline">divlinecolor="HexColorCode"</span>
: The color of grid divisional line.</li>
<li> <span class="codeInline">divLineThickness="NumericalValue"</span>
: Thickness (in pixels) of the grid divisional line.</li>
<li> <span class="codeInline">divLineAlpha="NumericalValue0-100"
</span>: Alpha (transparency) of the grid divisional line.</li>
<li> <span class="codeInline">showDivLineValue="1/0"</span> :
Option to show/hide the textual value of the divisional line.</li>
<li><span class="codeInline">showAlternateHGridColor="1/0"</span>
: Option on whether to show alternate colored horizontal grid bands.</li>
<li> <span class="codeInline">alternateHGridColor="HexColorCode"</span>
: Color of the alternate horizontal grid bands.</li>
<li> <span class="codeInline">alternateHGridAlpha="NumericalValue0-100"</span>
: Alpha (transparency) of the alternate horizontal grid bands.</li>
</ul>
<p class="textbold">Divisional Lines (Vertical)</p>
<ul>
<li> <span class="codeInline">numVDivLines="NumericalValue"</span>
: Sets the number of vertical divisional lines to be drawn.</li>
<li><span class="codeInline"> vDivlinecolor="HexColorCode"</span>
: Color of vertical grid divisional line. </li>
<li> <span class="codeInline">vDivLineThickness="NumericalValue"</span>
: Thickness (in pixels) of the line</li>
<li> <span class="codeInline">vDivLineAlpha="NumericalValue0-100"
</span>: Alpha (transparency) of the line.</li>
<li><span class="codeInline">showAlternateVGridColor="1/0"</span>
: Option on whether to show alternate colored vertical grid bands.</li>
<li> <span class="codeInline">alternateVGridColor="HexColorCode"</span>
: Color of the alternate vertical grid bands.</li>
<li> <span class="codeInline">alternateVGridAlpha="NumericalValue0-100"</span>
: Alpha (transparency) of the alternate vertical grid bands. </li>
</ul>
<p class="textbold">Hover Caption Properties</p>
<p>The hover caption is the tool tip which shows up when the user moves
his mouse over a particular data item (column, line, pie, bar etc.).</p>
<ul>
<li><span class="codeInline">showhovercap="1/0"</span> : Option
whether to show/hide hover caption box. </li>
<li><span class="codeInline"> hoverCapBgColor="HexColorCode"</span>
: Background color of the hover caption box.</li>
<li><span class="codeInline"> hoverCapBorderColor="HexColorCode"</span>
: Border color of the hover caption box.</li>
<li> <span class="codeInline">hoverCapSepChar="Char" </span>:
The character specified as the value of this attribute separates the
name and value displayed in the hover caption box. </li>
</ul>
<p class="textbold">Chart Margins</p>
<p>Chart Margins refers to the empty space left on the top, bottom, left
and right of the chart. That means, FusionCharts would leave that much
amount of empty space on the chart, before it starts plotting. </p>
<ul>
<li><span class="codeInline">chartLeftMargin="Numerical Value (in pixels)"
:</span> Space to be left unplotted on the left side of the chart.</li>
<li><span class="codeInline"> chartRightMargin="Numerical Value (in
pixels)" :</span> Empty space to be left on the right side of the
chart</li>
<li><span class="codeInline"> chartTopMargin="Numerical Value (in pixels)"
:</span> Empty space to be left on the top of the chart.</li>
<li> <span class="codeInline">chartBottomMargin="Numerical Value (in
pixels)" :</span> Empty space to be left at the bottom of the chart.</li>
</ul></td>
</tr>
<tr>
<td class="text"> </td>
</tr>
<tr>
<td class="trLightBlueBg"><p class="header"><categories> element</p></td>
</tr>
<tr>
<td class="text"><p>The <categories> element can have the following
attributes:</p>
<ul>
<li><span class="codeInline">font="font face" : </span>Font face
of the category names.</li>
<li><span class="codeInline"> fontSize="Numeric value"</span>
: Font size of the category names.</li>
<li> <span class="codeInline">fontColor="Hex Color"</span> : Font
color of the category names.</li>
</ul>
<p> </p></td>
</tr>
<tr>
<td class="trLightBlueBg"><p class="header"><category> element</p></td>
</tr>
<tr>
<td class="text">Each <span class="codeInline"><category></span> element
represents a x-axis data label. You can specify the following attributes
for <span class="codeInline"><category></span> element:</td>
</tr>
<tr>
<td class="text"><ul>
<li><span class="codeInline">name="String" </span>: This attribute
determines the category name which would be displayed on the x-axis
as the data label. In our example, we've specified the category names
as names of six months (in abbreviated format). </li>
<li><span class="codeInline"> hoverText="String" </span>: Sometimes,
you might just want to show the abbreviated names on the x-axis (to
avoid cluttering or to make the chart look more legible). However, you
still have the option of showing the full name as tool tip using this
attribute. Like, in our example, we're showing the abbreviated form
"Jan" on our x-axis, but the full word "January"
is shown as the tool tip.</li>
<li> <span class="codeInline">showName="1/0"</span> : This attribute
can either the value of 0 or 1. A value of 1 indicates that this data
label/category name will be displayed on the chart whereas 0 indicates
it won't be displayed. This attribute is particular useful when you
want to show/hide names of alternate data items or say every x (th)
data item.</li>
</ul></td>
</tr>
<tr>
<td class="trLightBlueBg"><p class="header"><dataset> element</p></td>
</tr>
<tr>
<td class="text"><p>The following attributes can be defined for the <span class="codeInline"><dataset></span>
element.</p>
<ul>
<li><span class="codeInline">seriesName="String" </span>: This
attribute denotes the name of the dataset series. That is, if we're
plotting a monthly sales analysis for the years 2004 and 2003, the <span class="codeInline">seriesName</span>
for the first dataset would be 2004 and that of the second would be
2003. This is the value that would be shown in the legend. </li>
<li><span class="codeInline">color="Hex Color"</span> : This attribute
sets the color using which that particular set of data would be drawn. </li>
<li><span class="codeInline">showValues</span>="1/0": This attribute
sets the configuration whether the values (for this particular data
set) will be shown alongside the data sets. You can set this value for
individual datasets to highlight the most prominent data. </li>
<li> <span class="codeInline">alpha="0-100"</span>: This attribute
sets the alpha (transparency) of the entire dataset. <br />
You can also later specify <span class="codeInline">alpha</span> at the
<set> level to over ride this value. For example,<br />
<span class="codeInline"><dataset seriesName='Sales – 2001' color='FFF123'
alpha='80' ..><br />
<set value='1'><br />
<set value='2'><br />
<strong><set value='3' alpha='90'></strong><br />
</dataset></span><br />
In the above data, the <span class="codeInline"><set></span> elements
with the value 1 and 2 will have an <span class="codeInline">alpha</span>
of 80 on the graph, whereas the one containing 3 as its value will have
<span class="codeInline">alpha</span> as 90. </li>
</ul>
<p class="textbold">Dataset specific anchor properties</p>
<p>The anchor properties below would be applicable for anchor of
this particular dataset only.</p>
<ul>
<li><span class="codeInline">showAnchors="1/0"</span>: Configuration
whether the anchors would be shown for this dataset or not. If the anchors
are not shown, then the hover caption and link functions won't work.</li>
<li> <span class="codeInline">anchorSides="Numeric Value greater than
3"</span>: This attribute sets the number of sides the anchors
(of this dataset) will have. For e.g., an anchor with 3 sides would
represent a triangle, with 4 it would be a square and so on.</li>
<li><span class="codeInline">anchorRadius="Numeric Value"</span>
: This attribute sets the radius (in pixels) of the anchor. Greater
the radius, bigger would be the anchor size. </li>
<li> <span class="codeInline">anchorBorderColor="Hex Code" </span>:
Border Color of the anchor.</li>
<li><span class="codeInline"> anchorBorderThickness="Numeric Value"</span>
: Thickness of the anchor border (in pixels).</li>
<li> <span class="codeInline">anchorBgColor="Hex Code" </span>:
Background color of the anchor.</li>
<li> <span class="codeInline">anchorBgAlpha="Numeric Value"</span>
: Alpha of the anchor background.</li>
<li> <span class="codeInline">anchorAlpha="Numeric Value"</span>
: This function lets you set the tranparency of the entire anchor (including
the border). This attribute is particularly useful, when you do not
want the anchors to be visible on the chart, but you want the hover
caption and link functionality. In that case, you can set <span class="codeInline">anchorAlpha
</span>to 0.</li>
</ul>
<p class="textbold">Dataset specific line thickness</p>
<ul>
<li> <span class="codeInline">lineThickness="Numeric Value" </span>:
Thickness of the line (in pixels).<br />
</li>
</ul>
<p></p></td>
</tr>
<tr>
<td class="trLightBlueBg"><p class="header"><set> element</p></td>
</tr>
<tr>
<td class="text"><p>We now move on to the <span class="codeInline"><set></span>
element which is a child element of the <span class="codeInline"><dataset></span>
element and determines a set of data which would appear on the graph.
</p>
<p>A <span class="codeInline"><set></span> element looks as under: <br />
<span class="codeInline"><set value="54" link="ShowDetails.asp%3FMonth=Jan"
alpha="80" /></span> </p>
<p>Now let's study the the possible attributes of the <span class="codeInline"><set></span>
element: </p></td>
</tr>
<tr>
<td valign="top" class="text"> <ul>
<li><span class="codeInline">value="NumericalValue"</span><br />
Example: <span class="codeInline"><set name='Jan' value='12345' ...></span><br />
This attribute determines the numerical value for the set of data according
to which the chart would be built for the concerned set of data. <br />
</li>
<li><span class="codeInline">link="URL"</span><br />
Example: <span class="codeInline"><set … link='ShowDetails.asp%3FMonth=Jan'
...></span><br />
This attribute defines the hotspots in your graph. The hotspots are
links over the data sets. Please note that you'll need to URL Encode
all the special characters (like ? and &) present in the link.All
the server side scripting languages provide a generic function to URL
Encode any string - like in ASP and ASP.NET, we've Server.URLEncode(strURL)
and so on. <br />
<br />
To open a link in a new window, just put <span class="codeInline">n-</span>
in front of the link e.g., <span class="codeInline">link="n-ShowDetails.asp%3FMonth=Jan"</span>.
<br />
</li>
<li><span class="codeInline">alpha="Numerical Value 0-100"</span><br />
Example: <span class="codeInline"><set ... alpha='100' ...></span><br />
This attribute determines the transparency of a data set. The range
for this attribute is 0 to 100. 0 means complete transparency (the data
set won’t be shown on the graph) and 100 means opaque. This option
is useful when you want to highlight a particular set of data. This
value here overrides the value specified at <span class="codeInline">dataset</span>
level.</li>
</ul>
<p> At the end of the <set> element, you would find a "/"
which signals that it has no more child element <br />
</p></td>
</tr>
<tr>
<td class="text"> </td>
</tr>
<tr>
<td class="trLightBlueBg"><p class="header"><trendLines></p></td>
</tr>
<tr>
<td class="text"><p>Using the <span class="codeInline"><trendLines></span>
element (and child elements), you can define trend lines on the charts.
Trend lines are the horizontal lines spanning the chart canvas that aid
in interpretation of data with respect to some previous pre-determined
figure. For each trend line on the chart, you need to define a <span class="codeInline"><line></span>
element as under:<br />
<span class="codeInline"><line startValue='89.5' endValue='98' color='FF0000'
displayvalue='Roll. Avg.' thickness='2' alpha='100' isTrendZone='0' showOnTop='1'/> </span></p>
<p>The <span class="codeInline"><line></span> element can have the following
attributes:</p>
<ul>
<li><span class="codeInline">startValue='NumericalValue'</span>: The starting
y-axis value for the trendline. Say, if you want to plot a slanted trendline
from value 102 to 109, the startValue would 102.</li>
<li><span class="codeInline">endValue='NumericalValue'</span>: The ending
y-axis value for the trendline. Say, if you want to plot a slanted trendline
from value 102 to 109, the endValue would 109. If you do not specify
a value for endValue, it would automatically assume the same value as
startValue.</li>
<li><span class="codeInline">color='HexCode'</span> : Color of the trend
line and its associated text.</li>
<li><span class="codeInline">displayValue='StringValue'</span> : If you
want to display a string caption for the trend line by its side, you
can use this attribute. Example: <span class="codeInline">displayValue='Last
Month High'</span>. When you don't supply this attribute, it automatically
takes the value of <span class="codeInline">startValue</span>.</li>
<li><span class="codeInline">thickness='NumericalValue' </span>: Thickness
of the trend line</li>
<li> <span class="codeInline">isTrendZone='1/0': </span><span class="text">Whether
the trend would display a line, or a zone (filled colored rectangle).</span> </li>
<li><span class="codeInline">showOnTop='1/0'</span>: Whether the trend line/zone
would be displayed over other elements of the chart.</li>
<li><span class="codeInline">alpha='NumericalValue0-100'</span>: Alpha (transparency)
of the trend line</li>
</ul></td>
</tr>
<tr>
<td class="text">At the end of the data file, you would find a <span class="codeInline"></graph></span>
element, which signals the end of the data file for the graph.</td>
</tr>
<tr>
<td class="text"> </td>
</tr>
</table>
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