Implementierung der gegenseitigen Konvertierung von Formularelementen in JSON durch die Erstellung von AJAX-Parametern

<form id="fm" name="fm" action="">
<input name="UserName" type="text" value="UserName1"/>
</form>
<input name="UserId" id="UserId" type="text" value="UserId1"/>

var q = $('#fm,#UserId').serialize(); //q = UserName=UserName1&UserId=UserId1

var obj = jQuery.parseJSON('{"name":"John"}');
alert( obj.name === "John" );

var thing = {plugin: 'jquery-json', version: 2.3};
var encoded = $.toJSON( thing );
// '{"plugin":"jquery-json","version":2.3}'
var name = $.evalJSON( encoded ).plugin;
// "jquery-json"
var version = $.evalJSON(encoded).version;
// 2.3

var arr = $("#fm,#UserId").serializeArray();
/*[ 
{name: 'UserName', value: '"UserName"1'}, 
{name: 'UserId', value: 'UserId'}
] */

$.fn.serializeObject = function()
{
var o = {};
var a = this.serializeArray();
$.each(a, function() {
if (o[this.name] !== undefined) {
if (!o[this.name].push) {
o[this.name] = [o[this.name]];
}
o[this.name].push(this.value || '');
} else {
o[this.name] = this.value || '';
}
});
return o;
};
var obj = $('form').serializeObject();
/*obj: Object
UserId: "UserId1"
UserName: "UserName1"
__proto__: Object*/

$.getJSON('url_to_file', function(data) {
for (var i in data) {
$('input[name="'+i+'"]').val(data[i]);
}
}