jsonpRequestCold

#Ⓢ [Ⓣ][1]

Creates a cold observable JSONP Request with the specified settings or a string URL. Note when using the method with a URL, it must contain JSONPRequest=?.

Syntax

This method has two versions, one with a string URL, the other with a settings object.

// With a string URL
Rx.DOM.Request.jsonpRequestCold(url);

// With a settings object
Rx.DOM.Request.jsonpRequestCold(settings);

Arguments

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

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

   • url (String): URL of the request

     • jsonp (String): The named callback parameter for the JSONP call

Returns

(Observable): A cold observable containing the results from the JSONP call.

Example

The following example uses a simple URL to retrieve a list of entries from Wikipedia.

var url = 'http://en.wikipedia.org/w/api.php?action=opensearch'
    + '&format=json' 
    + '&search=reactive';

Rx.DOM.Request.jsonpRequestCold(url)
    .subscribe( 
        function (data) {
            data[1].forEach(function (item) {
                console.log(item);
            });
        },
        function (error) {
            // Log the error
        }
    );