DOC: update FormHandler docs that were repeated [skip ci] @tejesh.p

README.md

@@ -365,7 +365,7 @@ Rules:
 For example:
 
 ```js
-var data1 = [
+var data = [
   {"ID": "1", "product": "Fan", "sales": "100", "city": "NY"},
   {"ID": "2", "product": "Fan", "sales": "80", "city": "London"},
   {"ID": "3", "product": "Fan", "sales": "120", "city": "NJ"},
@@ -379,27 +379,10 @@ g1.datafilter(data, {
   'city': ['London', 'NJ'],
   'product': ['Fan']
 })
-
-g1.datafilter(data, {
-  'datsetname2:city': ['London', 'NJ'],
-  'sales>~': [100],
-  'datsetname1:product': ['Fan']
-}, 'datsetname1'))
-// ignores datsetname2:city: ['London', 'NJ']
-
-// Returns [{"ID": "3", "product": "Fan", "sales": "120", "city": "NJ"}, {"ID": "4", "product": "Fan", "sales": "130", "city": "London"}, {"ID": "1", "product": "Fan", "sales": "100", "city": "NY"}]
-
-var data2 = [
-  {"ID": "1", "city": "NY"},
-  {"ID": "2", "city": "London"},
-  {"ID": "3", "city": "NJ"},
-  {"ID": "4", "city": "London"},
-  {"ID": "5", "city": "NY"},
-  {"ID": "5", "city": "London"}
-]
+// Returns [{"ID": "3", "product": "Fan", "sales": "120", "city": "NJ"}, {"ID": "4", "product": "Fan", "sales": "130", "city": "London"}]
+```
 
 g1.datafilter with multiple datasets:
-
 ```js
 var data1 = [
   {"ID": "1", "product": "Fan", "sales": "100", "city": "NY"},
@@ -419,7 +402,7 @@ var data2 = [
   {"ID": "5", "city": "London"}
 ]
 
-g1.datafilter(data, {
+g1.datafilter(data1, {
   'datsetname2:city': ['London', 'NJ'],
   'sales>~': [100],
   'datsetname1:product': ['Fan']
@@ -428,14 +411,6 @@ g1.datafilter(data, {
 
 // Returns [{"ID": "3", "product": "Fan", "sales": "120", "city": "NJ"}, {"ID": "4", "product": "Fan", "sales": "130", "city": "London"}, {"ID": "1", "product": "Fan", "sales": "100", "city": "NY"}]
 
-var data2 = [
-  {"ID": "1", "city": "NY"},
-  {"ID": "2", "city": "London"},
-  {"ID": "3", "city": "NJ"},
-  {"ID": "4", "city": "London"},
-  {"ID": "5", "city": "NY"},
-  {"ID": "5", "city": "London"}
-]
 
 g1.datafilter(data2, {
   'datsetname2:city': ['London', 'NJ'],
@@ -453,18 +428,6 @@ g1.datafilter(data2, {
 // ]
 ```
 
-g1.datafilter with multiple datasets:
-
-```js
-var data1 = [
-  {"ID": "1", "product": "Fan", "sales": "100", "city": "NY"},
-  {"ID": "2", "product": "Fan", "sales": "80", "city": "London"},
-  {"ID": "3", "product": "Fan", "sales": "120", "city": "NJ"},
-  {"ID": "4", "product": "Fan", "sales": "130", "city": "London"},
-  {"ID": "5", "product": "Light", "sales": "500", "city": "NY"},
-  {"ID": "5", "product": "Light", "sales": "100", "city": "London"}
-]
-
 - `data`: a list of objects
 - `filters`: [formhandler filters][formhandler-filters] extracted using
   `g1.url.parse(url).searchList`. This converts `?city=London&sales>=1000` to

src/formhandler.js

@@ -274,7 +274,7 @@ function addHandler($this, template_data, options, template) {
         $.ajax(options.src, {
           method: 'POST',
           dataType: 'json',
-          data: data,
+          data: data
         }).fail(function (xhr, status, message) {
           $this.html(template['error']({
             message: message