added toggleHelp function
this way a key can be given ability to toggleHelp on and off. Previously Reveal.showHelp could open the help screen, but no way to close it.
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1 changed files with 14 additions and 6 deletions
20
js/reveal.js
20
js/reveal.js
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@ -1628,6 +1628,18 @@
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}
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/**
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* Open or close help overlay window.
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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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}
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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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* Opens an overlay window with help material.
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*/
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@ -4113,12 +4125,7 @@
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// Check if the pressed key is question mark
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if( event.shiftKey && event.charCode === 63 ) {
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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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toggleHelp();
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}
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}
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@ -4818,6 +4825,7 @@
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// Shows a help overlay with keyboard shortcuts
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showHelp: showHelp,
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toggleHelp: toggleHelp,
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// Forces an update in slide layout
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layout: layout,
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