ajaxCold

#Ⓢ [Ⓣ][1]

Creates a cold observable for an Ajax request with either a settings object with url, headers, etc or a string for a URL.

Syntax

// Using string URL
Rx.DOM.Request.ajaxCold(url);

// Using settings object
Rx.DOM.Request.ajaxCold(settings);

Arguments

1. url (String): A string of the URL to make the Ajax call.

2. settings (Object): An object with the following properties

   • url (String): URL of the request

     • method (String): Method of the request, such as GET, POST, PUT, PATCH, DELETE

     • async (Boolean): Whether the request is async

     • headers (Object): Optional headers

Returns

(Observable): An observable sequence containing the XMLHttpRequest.

Example

The following example uses a simple URL to retrieve a list of products.

Rx.DOM.Request.ajaxCold('/products')
    .subscribe( 
        function (xhr) {

            var products = JSON.parse(xhr.responseText);

            products.forEach(function (product) {
                console.log(product);
            });
        },
        function (error) {
            // Log the error
        }
    );