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<style type="text/css"><!--A:link {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: none; color: #0000ff}A:visited {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: none; color: #0000ff}A:hover {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: underline; color: #FF0000}th {font-family: helvetica, arial; color : blue; font-size:85%; background : lightgrey; border-right:black solid 1pt; border-bottom:black solid 1pt;}//--></style><hr><a name="_C_TICKS"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>Ticks</b></div><i>(Defined in: jpgraph.php : 3942)</i><table border=1><tr><td> <a href="Ticks.html" style="font-family:arial;font-weight:bold;color:darkblue;">Ticks</a> </td></tr><tr><td valign=top> <a href="Ticks.html#_TICKS_SET">Set()</a> <br> <a href="Ticks.html#_TICKS_SETCOLOR">SetColor()</a> <br> <a href="Ticks.html#_TICKS_SETFORMATCALLBACK">SetFormatCallback()</a> <br> <a href="Ticks.html#_TICKS_SETLABELFORMAT">SetLabelFormat()</a> <br> <a href="Ticks.html#_TICKS_SETSIDE">SetSide()</a> <br> <a href="Ticks.html#_TICKS_SETSIZE">SetSize()</a> <br> <a href="Ticks.html#_TICKS_SETWEIGHT">SetWeight()</a> <br> <a href="Ticks.html#_TICKS_SUPRESSFIRST">SupressFirst()</a> <br> <a href="Ticks.html#_TICKS_SUPRESSLAST">SupressLast()</a> <br> <a href="Ticks.html#_TICKS_SUPRESSMINORTICKMARKS">SupressMinorTickMarks()</a> <br> <a href="Ticks.html#_TICKS_SUPRESSTICKMARKS">SupressTickMarks()</a> <br> <a href="Ticks.html#_TICKS_SUPRESSZEROLABEL">SupressZeroLabel()</a> <br></td></tr></table> <p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>This is the abstract base class for ticks. Specifying the common signature for both linear and logartihmic ticks.Ticks are normally a property of the scale and can be accessed via the $graph->scale->ticks property.<p> <hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SET"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function Set($aMaj,$aMin)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Set the distance between major and minor tick marks</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aMaj</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Distance (world coordinates) for major tick marks</td></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aMin</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Distance (world coordinates) for minor tick marks</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Set the distance between major and minor tick marks. Note that when the scale is specified manually then the tick marks must also be specified manually. <br> <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Graph.html#_GRAPH_SETSCALE">Graph::SetScale</a><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">$graph->yaxis->scale->ticks->Set(10,5); <br /></font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SETCOLOR"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SetColor($aMajorColor,$aMinorColor)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Set color for tick marks</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aMajorColor</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Major tick mark color</td></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aMinorColor</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">""</font></td><td>Minor tick mark color</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify tick mark colors. If no minor tick mark color is specified then it will be the same as the major tick marks color. <br><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">$graph->yaxis->scale->ticks->SetColor('red','black'); <br /></font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SETFORMATCALLBACK"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SetFormatCallback($aCallbackFuncName)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Specify a format callback function for labels</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aCallbackFuncName</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>name of function</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specifies a callback function which will be called and given each tick label in turn as the argument. The callback function is supposed to return a proper formatted label to be displayed.Note: There is a shortcut to this method through the Axis::SetLabelFormatCallback.Note 2: The PHP function number_format() is often usefull in callback functions. <br> <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Axis.html#_AXIS_SETLABELFORMATCALLBACK">Axis::SetLabelFormatCallback</a><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">// Callback function for Y-scale. Use money format with <br />// a ',' to separate 1000:s <br />function yScaleCallback($aVal) { <br /> return number_format($aVal); <br />} <br /> <br /> <br />// Short for $graph->yaxis->scale->ticks->SetFormatCallback() <br />$graph->yaxis->SetLabelFormatCallback('yScaleCallback'); <br /> <br /></font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SETLABELFORMAT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SetLabelFormat($aFormatString,$aDate)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Set format string for automatic labels</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aFormatString</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Specify a printf() style format string</td></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aDate</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">FALSE</font></td><td>No description available</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify a printf() style format string.Note: Can also be called trough the shortcut Axis::SetLabelFormatString() <br> <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Ticks.html#_TICKS_SETFORMATCALLBACK">Ticks::SetFormatCallback</a><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">$graph->yaxis->SetLabelFormatString("%-02.1f");</font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SETSIDE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SetSide($aSide)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Specify side of axis for ticks</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aSide</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Side</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Synonym for SetDirection().Specify what side of the axis the tick marks should be drawn on. For Y -axis the possible directions are<ul><li>SIDE_LEFT<li>SIDE_RIGHT</ul>and for X-axis the possible parameters are<ul><li> SIDE_UP<li> SIDE_DOWN</ul> <br> <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Axis.html#_AXIS_SETTICKSIDE">Axis::SetTickSide</a>, <a href="Axis.html#_AXIS_SETLABELSIDE">Axis::SetLabelSide</a> and <a href="Axis.html#_AXIS_SETTITLESIDE">Axis::SetTitleSide</a><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">$graph->xaxis->scale->ticks->SetSide(SIDE_UP); <br /></font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SETSIZE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SetSize($aMajSize,$aMinSize)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Specify absolute size of tick marks in pixels</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aMajSize</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Major tick size</td></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aMinSize</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">3</font></td><td>Minor tick size</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify absolute size of tick marks in pixels <br><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">$graph->xaxis->scale->ticks->SetSize(8,3);</font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SETWEIGHT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SetWeight($aWeight)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Specify width of tick marks</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aWeight</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'> </td><td>Width (in pixels)</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify width of tick marks <br><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">$graph->xaxis->scale->ticks->SetWeight(2);</font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SUPRESSFIRST"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SupressFirst($aHide)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Hide the first tick mark</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aHide</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">true</font></td><td>True=Hide the vbery first tick mark on the axis</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide the first tick mark on the axis. <br> <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Ticks.html#_TICKS_SUPRESSLAST">Ticks::SupressLast</a><div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">$graph->xaxis->scale->ticks->SupressFirst(); <br /></font></span><br><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SUPRESSLAST"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SupressLast($aHide)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Hide the last tick mark</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aHide</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">true</font></td><td>True=Hide the last tick mark</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide the last tick mark on the axis <br> <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Ticks.html#_TICKS_SUPRESSFIRST">Ticks::SupressFirst</a><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SUPRESSMINORTICKMARKS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SupressMinorTickMarks($aHide)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Hide all minor tick marks</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aHide</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">true</font></td><td>True=Hide minor tick marks</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide all minor tick marks <br><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SUPRESSTICKMARKS"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SupressTickMarks($aHide)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Hide major tick marks</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aHide</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">true</font></td><td>True=Hide major tick marks</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide major tick marks <br> <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Ticks.html#_TICKS_SUPRESSMINORTICKMARKS">Ticks::SupressMinorTickMarks</a><p><p> <p> <span style='font-size:110%;'><a name="_TICKS_SUPRESSZEROLABEL"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">function SupressZeroLabel($aFlag)</font></b></div></a></span><span style='font-family:arial;font-size:90%;'><i>Don't display the first zero label</i></span><p><table cellspacing=0 style='border:black solid 1pt;' width=100%><tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr><tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">$aFlag</font></td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">true</font></td><td>True=Hide zero-label</td></tr></table><div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Hide any label with numeric value == 0.0 <br><p> <hr> <p>