xhr.onreadystatechange = function()

in plugin/markdown/markdown.js [229:252]

• 19 lines of code
• 6 McCabe index (conditional complexity)

				xhr.onreadystatechange = function() {
					if( xhr.readyState === 4 ) {
						// file protocol yields status code 0 (useful for local debug, mobile applications etc.)
						if ( ( xhr.status >= 200 && xhr.status < 300 ) || xhr.status === 0 ) {

							section.outerHTML = slidify( xhr.responseText, {
								separator: section.getAttribute( 'data-separator' ),
								verticalSeparator: section.getAttribute( 'data-separator-vertical' ),
								notesSeparator: section.getAttribute( 'data-separator-notes' ),
								attributes: getForwardedAttributes( section )
							});

						}
						else {

							section.outerHTML = '<section data-state="alert">' +
								'ERROR: The attempt to fetch ' + url + ' failed with HTTP status ' + xhr.status + '.' +
								'Check your browser\'s JavaScript console for more details.' +
								'<p>Remember that you need to serve the presentation HTML from a HTTP server.</p>' +
								'</section>';

						}
					}
				};