Paste & execute this in your browser's js console when you're on a Zoho Creator form's scriptbuilder page.

zc_fields.js

/**
* ZC fields render
*
* When on a Zoho Creator form scriptbuilder page, paste this into your javascript console 
* (if on FF I recommend firebug) & execute it. This will render a DS code for all of the form fields
* DOUBLE CLICK the textarea created to remove it
*
* @param string m -Change to "insert","collect", or "update" to change the DS code output
* @param string r -Change to whatever you want your record collection variable to be
* @author Stephen Rhyne @srhyne
* @license whatever! 
*/

var fields = [],m = "insert",r = "r",v,
    methods = {
        insert : function(v){
                    return v+" = input."+v+"\n";
                 },
        collect : function(v){
                   return "input."+v+" = "+r+"."+v+";\n";
                 },
        update : function(v){
                    return r+"."+v+"= input."+v+";\n";
                }        
    };
$("table.referfields-item-table tr")
      .slice(1)
      .each(function(){
           v = $(this).find("td input")[0].value;
           fields.push(methods[m || "insert"](v));
       });
$("<textarea />")
	.css({
	"position":"fixed",
	"top":"0px",
	"right" :"0px",
	"width" : "500px",
	"height" : "500px",
	"overflow" :"auto",
	"border" : "2px solid rgb(220,220,220)"
  }) 
  .dblclick(function(){
      $(this).remove();
  })
  .text(fields.join("")).appendTo("body");

Was really excited when I saw this, but then it turns out 6-years old code won't work on the newest version of ZohoCreator... d'oh!