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   8          </style><hr><a name="_C_GRID"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>Grid</b></div>
   9  <i>(Defined in: jpgraph.php : 3331)</i><table border=1><tr><td>&nbsp;<a href="Grid.html" style="font-family:arial;font-weight:bold;color:darkblue;">Grid</a>&nbsp;</td></tr><tr><td valign=top>&nbsp;<a href="Grid.html#_GRID_SETCOLOR">SetColor()</a>&nbsp;<br>
  10  &nbsp;<a href="Grid.html#_GRID_SETFILL">SetFill()</a>&nbsp;<br>
  11  &nbsp;<a href="Grid.html#_GRID_SETLINESTYLE">SetLineStyle()</a>&nbsp;<br>
  12  &nbsp;<a href="Grid.html#_GRID_SETWEIGHT">SetWeight()</a>&nbsp;<br>
  13  &nbsp;<a href="Grid.html#_GRID_SHOW">Show()</a>&nbsp;<br>
  14  </td></tr></table>&nbsp;<p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>This class is used to hold all properties of the gridline for a specific axis. The grid setting is accessed through the xgrid and ygrid properties of graph.
  15  
  16  By default JpGraph has grid lines for Y-lines turned on and gridlines for X-axis turned off.
  17  
  18   <p> &nbsp;
  19  <hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p>
  20  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_GRID_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">
  21  function&nbsp;SetColor($aMajColor,$aMinColor)</font>
  22  </b></div></a></span>
  23  
  24  <span style='font-family:arial;font-size:90%;'><i>Set color of grid lines</i></span><p>
  25  
  26  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
  27  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
  28  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  29  $aMajColor</font>
  30  
  31  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Major color</td></tr>
  32  
  33  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  34  $aMinColor</font>
  35  
  36  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  37  false</font>
  38  </td><td>Minor color</td></tr>
  39  </table>
  40  
  41  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Set color of grid lines&nbsp;<br>
  42  
  43  <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">
  44  $graph-&gt;xgrid-&gt;SetColor('lightblue');</font>
  45  </span><br>
  46  <p>
  47  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_GRID_SETFILL"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
  48  function&nbsp;SetFill($aFlg,$aColor1,$aColor2)</font>
  49  </b></div></a></span>
  50  
  51  <span style='font-family:arial;font-size:90%;'><i>Specify fill style for grid</i></span><p>
  52  
  53  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
  54  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
  55  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  56  $aFlg</font>
  57  
  58  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  59  true</font>
  60  </td><td>Flag, True=enable fill</td></tr>
  61  
  62  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  63  $aColor1</font>
  64  
  65  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  66  'lightgray'</font>
  67  </td><td>Fill color 1</td></tr>
  68  
  69  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  70  $aColor2</font>
  71  
  72  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  73  'lightblue'</font>
  74  </td><td>Fill color 2</td></tr>
  75  </table>
  76  
  77  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>The area between the gridline can be filled with two alternating colors. This method specifies this style. See 'filledgridex1.php' for an example of this. By using this feature with alpha-blending you can achieve very nice layouts.
  78  &nbsp;<br>
  79  
  80  <div style="font-weight:bold;font-family:arial;font-size:85%;"><p>Example</div><span style="font-family:courier;font-size:85%;"><font color="#000000">
  81  //&nbsp;Use&nbsp;50%&nbsp;blending
<br />$graph-&gt;ygrid-&gt;SetFill(true,'#EFEFEF@0.5','#BBCCFF@0.5');
<br />$graph-&gt;ygrid-&gt;Show();
<br />$graph-&gt;xgrid-&gt;Show();
<br /></font>
  82  </span><br>
  83  <p>
  84  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_GRID_SETLINESTYLE"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
  85  function&nbsp;SetLineStyle($aType)</font>
  86  </b></div></a></span>
  87  
  88  <span style='font-family:arial;font-size:90%;'><i>Specify if grid line should be dashed, dotted or solid</i></span><p>
  89  
  90  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
  91  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
  92  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  93  $aType</font>
  94  
  95  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>String to specify line type</td></tr>
  96  </table>
  97  
  98  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify if grid should be dashed, dotted or solid. The type is specified with a string which can be either "solid", "dashed" or "dotted".
  99  &nbsp;<br>
 100   &nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="Image.html#_IMAGE_SETLINESTYLE">Image::SetLineStyle</a>
 101  <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">
 102  $graph-&gt;ygrid-&gt;SetLineStyle('dashed');</font>
 103  </span><br>
 104  <p>
 105  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_GRID_SETWEIGHT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 106  function&nbsp;SetWeight($aWeight)</font>
 107  </b></div></a></span>
 108  
 109  <span style='font-family:arial;font-size:90%;'><i>Set line weight for grid line</i></span><p>
 110  
 111  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 112  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 113  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 114  $aWeight</font>
 115  
 116  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Line width in pixels</td></tr>
 117  </table>
 118  
 119  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Set line weight for grid line&nbsp;<br>
 120  
 121  <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">
 122  $graph-&gt;xgrid-&gt;SetWeight(2);</font>
 123  </span><br>
 124  <p>
 125  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_GRID_SHOW"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
 126  function&nbsp;Show($aShowMajor,$aShowMinor)</font>
 127  </b></div></a></span>
 128  
 129  <span style='font-family:arial;font-size:90%;'><i>Specify if both major and minor grid should be displayed</i></span><p>
 130  
 131  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 132  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 133  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 134  $aShowMajor</font>
 135  
 136  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 137  true</font>
 138  </td><td>True=Show major grid lines</td></tr>
 139  
 140  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 141  $aShowMinor</font>
 142  
 143  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 144  false</font>
 145  </td><td>True=Show minor grid lines</td></tr>
 146  </table>
 147  
 148  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify if both major and minor grid should be displayed&nbsp;<br>
 149  
 150  <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">
 151  $graph-&gt;ygrid-&gt;Show();
<br /></font>
 152  </span><br>
 153  <p> <hr> <p>