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@@ -32,8 +32,12 @@
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HORIZONTAL_SLIDES_SELECTOR = '.slides>section',
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VERTICAL_SLIDES_SELECTOR = '.slides>section.present>section',
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HOME_SLIDE_SELECTOR = '.slides>section:first-of-type',
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+
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UA = navigator.userAgent,
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+ // Methods that may not be invoked via the postMessage API
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+ POST_MESSAGE_METHOD_BLACKLIST = /registerPlugin|registerKeyboardShortcut|addKeyBinding|addEventListener/,
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+
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// Configuration defaults, can be overridden at initialization time
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config = {
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@@ -1274,11 +1278,20 @@
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// Check if the requested method can be found
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if( data.method && typeof Reveal[data.method] === 'function' ) {
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- var result = Reveal[data.method].apply( Reveal, data.args );
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- // Dispatch a postMessage event with the returned value from
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- // our method invocation for getter functions
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- dispatchPostMessage( 'callback', { method: data.method, result: result } );
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+ if( POST_MESSAGE_METHOD_BLACKLIST.test( data.method ) === false ) {
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+
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+ var result = Reveal[data.method].apply( Reveal, data.args );
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+
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+ // Dispatch a postMessage event with the returned value from
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+ // our method invocation for getter functions
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+ dispatchPostMessage( 'callback', { method: data.method, result: result } );
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+
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+ }
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+ else {
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+ console.warn( 'reveal.js: "'+ data.method +'" is is blacklisted from the postMessage API' );
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+ }
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+
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}
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}
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}, false );
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