Serialize form input fields to JSON and POST with jQuery

postJSON.js

// Using <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>

var array = $('form').serializeArray();
var json = {};
          
$.each(array, function() {
	json[this.name] = this.value || '';
});
            
$.ajax({
	type: "POST",
	url: '/form-post-url',
	data: json,
	success: function() { /* Do something */ },
	error: function() { /* Do something */ },
	dataType: 'json'
});