added override parameter to toggleHelp function
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1 changed files with 16 additions and 5 deletions
21
js/reveal.js
21
js/reveal.js
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@ -1630,15 +1630,26 @@
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/**
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* Open or close help overlay window.
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*
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* @param {Boolean} [override] Flag which overrides the
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* toggle logic and forcibly sets the desired state. True means
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* help is open, false means it's closed.
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*/
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function toggleHelp(){
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if( dom.overlay ) {
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closeOverlay();
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function toggleHelp( override ){
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if( typeof override === 'boolean' ) {
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override ? showHelp( true ) : closeOverlay();
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}
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else {
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showHelp( true );
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else {
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if( dom.overlay ) {
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closeOverlay();
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}
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else {
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showHelp( true );
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}
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}
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}
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/**
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* Opens an overlay window with help material.
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