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print_r for Javascript

/ Published in: JavaScript
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by andrew weaver

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Copy this code and paste it in your HTML 
  1. function print_r(theObj){
  2.   if(theObj.constructor == Array ||
  3.      theObj.constructor == Object){
  4.     document.write("<ul>")
  5.     for(var p in theObj){
  6.       if(theObj[p].constructor == Array||
  7.          theObj[p].constructor == Object){
  8. document.write("<li>["+p+"] => "+typeof(theObj)+"</li>");
  9.         document.write("<ul>")
  10.         print_r(theObj[p]);
  11.         document.write("</ul>")
  12.       } else {
  13. document.write("<li>["+p+"] => "+theObj[p]+"</li>");
  14.       }
  15.     }
  16.     document.write("</ul>")
  17.   }
  18. }
  19.  
  20. print_r(prods);

URL: http://www.brandnewbox.co.uk/articles/details/a_print_r_equivalent_for_javascript/

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