jquery form Serialization

1. Serializing a URL-encoded text string

var serialize = $ ("form[name=testform]"). Serialize (); Console.log (serialize);

The. Serialize () method creates a text string that is represented as a standard URL encoding. Its operand is a JQuery object that represents a collection of form elements.

Results:

2. Serializing an array of JSON objects

var serializearray = $ ("form[name=testform]"). Serializearray () Console.log (Serializearray);

The Serializearray () method creates an array of objects (names and values) by serializing the form values.

Results:

3. Serializing to a JSON object

(function($) {$.fn.serializejson=function() {        varJSON = {}; varArray = This. Serializearray (); $.each (Array,function() {            varName = This. Name; varValue = This. Value; if(Value = =NULL|| Value = = "") {                return true; }            varOld =Json[name]; if(old) {if($.isarray (old)) {Old.push (value); } Else{Json[name]=[old, value]; }            } Else{Json[name]=value;        }        }); returnJSON; };}) (jQuery);varSerializejson = $ ("Form[name=testform")). Serializejson (); Console.log (Serializejson);

Results:

4.key/value object serialized to a string

var param == 123=console.log (jquery.param (param)); Console.log (Jquery.param ( Serializearray));

The Param () method creates a serialized representation of an array or an object.

Results:

Reference Address: http://www.w3school.com.cn/jquery/ajax_param.asp

To test the HTML:

<name= "Testform">    <name= " ID "  value=" 123 "/>    <name= "Age"  value= "/>"</form>

jquery form Serialization