小编use*_*134的帖子

 <script type="text/javascript">
 var w = 400,                        //width
  h = 400,                            //height
  r = 150,                            //radius

  color = d3.scale.category20c();     //builtin range of colors


  data = [       
        {"label":"Single", "value":<?php echo $PercentageSingle; ?>}, 
        {"label":"In a relationship", "value":<?php echo $PercentageInRe; ?>}, 
        {"label":"Engaged", "value":<?php echo $PercentageEngaged; ?>},
        {"label":"Married", "value":<?php echo $PercentageMarried; ?>}, 
        {"label":"In an open relationship", "value":<?php echo $PercentageInOpenRe; ?>}, 
        {"label":"It's complicated", "value":<?php echo $PercentageCom; ?>}, 
        {"label":"Separated", "value":<?php echo $PercentageSeparated; ?>}, 
        {"label":"Divorced", "value":<?php echo $PercentageDivorced; ?>},
        {"label":"Widowed", "value":<?php echo $PercentageWidowed; ?>},
        {"label":"Unknown", "value":<?php echo $PercentageUnknown; …