[Sommaire] [Imprimer]

   1  <style type="text/css">
   2          <!--
   3          A:link        {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: none; color: #0000ff}
   4          A:visited     {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: none; color: #0000ff}
   5          A:hover       {font-family: helvetica, arial, geneva, sans-serif; font-size: x-small; text-decoration: underline; color: #FF0000}
   6          th            {font-family: helvetica, arial; color : blue; font-size:85%; background : lightgrey; border-right:black solid 1pt; border-bottom:black solid 1pt;}
   7          //-->
   8          </style><hr><a name="_C_DATESCALE"><div style="background-color:yellow;font-family:courier new;"></a>CLASS <b>DateScale</b> EXTENDS <a href="LinearScale .html#_C_LINEARSCALE " style="font-face:arial;font-weight:bold;">LinearScale </a></div>
   9  <i>(Defined in: jpgraph_date.php : 49)</i><table border=1><tr><td>&nbsp;<a href="DateScale.html" style="font-family:arial;font-weight:bold;color:darkblue;">DateScale</a>&nbsp;</td><td>&nbsp;<a href="LinearScale .html" style="font-family:arial;font-weight:bold;color:darkblue;">LinearScale </a>&nbsp;</td></tr><tr><td valign=top>&nbsp;<a href="DateScale.html#_DATESCALE_ADJUSTFORDST">AdjustForDST()</a>&nbsp;<br>
  10  &nbsp;<a href="DateScale.html#_DATESCALE_SETDATEALIGN">SetDateAlign()</a>&nbsp;<br>
  11  &nbsp;<a href="DateScale.html#_DATESCALE_SETDATEFORMAT">SetDateFormat()</a>&nbsp;<br>
  12  &nbsp;<a href="DateScale.html#_DATESCALE_SETTIMEALIGN">SetTimeAlign()</a>&nbsp;<br>
  13  </td><td valign=top>&nbsp;</td></tr></table>&nbsp;<p><div style="font-weight:bold;font-family:arial;font-size:100%;">Class usage and Overview</div>Module used to create a date/time X-axis scale <p> &nbsp;
  14  <hr><span style="font-family:arial;font-size:120%;font-weight:bold;">Class Methods</span><hr><p>
  15  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_DATESCALE_ADJUSTFORDST"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
  16  function&nbsp;AdjustForDST($aFlg)</font>
  17  </b></div></a></span>
  18  
  19  <span style='font-family:arial;font-size:90%;'><i></i></span><p>
  20  
  21  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
  22  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
  23  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  24  $aFlg</font>
  25  
  26  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  27  true</font>
  28  </td><td>No description available</td></tr>
  29  </table>
  30  
  31  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>No description available.<p>
  32  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_DATESCALE_SETDATEALIGN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
  33  function&nbsp;SetDateAlign($aStartAlign,$aEndAlign)</font>
  34  </b></div></a></span>
  35  
  36  <span style='font-family:arial;font-size:90%;'><i>Specify start and end date alignment for the scale</i></span><p>
  37  
  38  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
  39  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
  40  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  41  $aStartAlign</font>
  42  
  43  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Start alignment</td></tr>
  44  
  45  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  46  $aEndAlign</font>
  47  
  48  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  49  false</font>
  50  </td><td>End alignment</td></tr>
  51  </table>
  52  
  53  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify start and end date alignment for the scale
  54  Possible values are
  55  <ol>
  56  <li> Alignment on a day basis
  57  <ul>
  58  <li> DAYADJ_1, Align on the start of a day
  59  <li> DAYADJ_7, Align on the start of a week
  60  <li> DAYADJ_WEEK, Synonym to DAYADJ_7
  61  </ul>
  62  
  63  <li> Alignment on a monthly basis
  64  <ul>
  65  <li> MONTHADJ_1, Align on a month start
  66  <li> MONTHADJ_6, Align on the start of halfyear
  67  </ul>
  68  
  69  <li> Alignment on a yearly basis
  70  <ul>
  71  <li> YEARADJ_1, Align on a year
  72  <li> YEARADJ_2, Align on a bi-yearly basis
  73  <li> YEARADJ_5, Align on a 5 year basis
  74  </ul>
  75  </ol>
  76  &nbsp;<br>
  77   &nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="DateScale.html#_DATESCALE_SETTIMEALIGN">DateScale::SetTimeAlign</a>
  78  <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">
  79  $graph-&gt;xaxis-&gt;scale-&gt;SetDateAlign(DAYADJ_1);</font>
  80  </span><br>
  81  <p>
  82  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_DATESCALE_SETDATEFORMAT"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
  83  function&nbsp;SetDateFormat($aFormat)</font>
  84  </b></div></a></span>
  85  
  86  <span style='font-family:arial;font-size:90%;'><i>// Overrides the automatic determined date format. Must be a valid date() format string</i></span><p>
  87  
  88  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
  89  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
  90  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
  91  $aFormat</font>
  92  
  93  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>No description available</td></tr>
  94  </table>
  95  
  96  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>No description available.<p>
  97  <p>&nbsp; <p> &nbsp; <span style='font-size:110%;'><a name="_DATESCALE_SETTIMEALIGN"><div style="border-top:solid black 2pt;background-color:lightblue;font-family:courier new;font-size:90%;font-weight:bold;"><b><font color="#000000">
  98  function&nbsp;SetTimeAlign($aStartAlign,$aEndAlign)</font>
  99  </b></div></a></span>
 100  
 101  <span style='font-family:arial;font-size:90%;'><i>Specify start and end date alignment for the scale</i></span><p>
 102  
 103  <table cellspacing=0 style='border:black solid 1pt;' width=100%>
 104  <tr><th width=25%>Argument</th><th width=15%>Default</th><th width=60%>Description</th></tr>
 105  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 106  $aStartAlign</font>
 107  
 108  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'>&nbsp;</td><td>Start time alignment</td></tr>
 109  
 110  <tr><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 111  $aEndAlign</font>
 112  
 113  </td><td style='border-right:black solid 1pt;font-family:courier;font-size:90%;font-weight:bold;'><font color="#000000">
 114  false</font>
 115  </td><td>End time alignment</td></tr>
 116  </table>
 117  
 118  <div style="font-weight:bold;font-family:arial;font-size:85%;">Description</div>Specify the start and end alignment with the time granularity. For date granularity see SetDateAlign(). Note that only one of SetDateAlign() and SetTimeAlign() can be used.
 119  
 120  For start and end alignment the following values are valid
 121  
 122  <ol>
 123  <li> Alignment on seconds
 124  <ul>
 125  <li> MINADJ_1, Align on a single second (This is the lowest resolution)
 126  <li> MINADJ_5, Align on the nearest 5 seconds
 127  <li> MINADJ_10, Align on the nearest 10 seconds
 128  <li> MINADJ_15, Align on the nearest 15 seconds
 129  <li> MINADJ_30, Align on the nearest 30 seconds
 130  </ul>
 131  <li> Alignment on minutes
 132  <ul>
 133  <li> MINADJ_1, Align to the nearest minute
 134  <li> MINADJ_5, Align on the nearest 5 minutes
 135  <li> MINADJ_10, Align on the nearest 10 minutes
 136  <li> MINADJ_15, Align on the nearest 15 minutes
 137  <li> MINADJ_30, Align on the nearest 30 minutes
 138  </ul>
 139  <li> Alignment on hours
 140  <ul>
 141  <li> HOURADJ_1, Align to the nearest hour
 142  <li> HOURADJ_2, Align to the nearest two hour
 143  <li> HOURADJ_3, Align to the nearest three hour
 144  <li> HOURADJ_4, Align to the nearest four hour
 145  <li> HOURADJ_6, Align to the nearest six hour
 146  <li> HOURADJ_12, Align to the nearest tolw hour
 147  </ul>
 148  </ol>
 149  &nbsp;<br>
 150   &nbsp; <div style="font-weight:bold;font-family:arial;font-size:85%;">See also</div><a href="DateScale.html#_DATESCALE_SETDATEALIGN">DateScale::SetDateAlign</a>
 151  <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">
 152  $graph-&gt;xaxis-&gt;scale-&gt;SetTimeAlign(MINADJ_15);</font>
 153  </span><br>
 154  <p> <hr> <p>