Module core/ajax

t5/core/ajax: exports a single function, that invokes t5/core/dom:ajaxRequest() with the provided url and a modified version of the options.

• options.method - "post", "get", etc., default: "post".
• options.element - if provided, the URL will be treated as a server-side event name and the actual URL to be used will be obtained from dom.getEventUrl(url, element)
• options.contentType - request content, defaults to "application/x-www-form-urlencoded"
• options.data - optional, additional key/value pairs (for the default content type)
• options.success - handler to invoke on success. Passed the ResponseWrapper object. Default does nothing.
• options.failure - handler to invoke on failure (server responds with a non-2xx code). Passed the response. Default will throw the exception
• options.exception - handler to invoke when an exception occurs (often means the server is unavailable). Passed the exception. Default will generate an exception message and throw an Error. Note: not really supported under jQuery, a hold-over from Prototype.
• options.complete - handler to invoke after success, falure, or exception. The handler is passed no parameters. It wraps (or provides) success, exception, and failure handlers, extended to handle a partial page render response (for success), or properly log a server-side failure or client-side exception, including using the t5/core/exception-frame module to display a server-side processing exception.