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avoid duplicate var

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This commit is contained in:
Hakim El Hattab 2015-08-14 23:34:19 +02:00
parent b9d9632531
commit b3b8738238
1 changed files with 3 additions and 2 deletions
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5
js/reveal.js
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@ -3773,10 +3773,11 @@
// While paused only allow resume keyboard events; 'b', '.''
var resumeKeyCodes = [66,190,191];
var key;
// Custom key bindings for togglePause should be able to resume
if( typeof config.keyboard === 'object' ) {
for( var key in config.keyboard ) {
for( key in config.keyboard ) {
if( config.keyboard[key] === 'togglePause' ) {
resumeKeyCodes.push( parseInt( key, 10 ) );
}
@ -3792,7 +3793,7 @@
// 1. User defined key bindings
if( typeof config.keyboard === 'object' ) {
for( var key in config.keyboard ) {
for( key in config.keyboard ) {
// Check if this binding matches the pressed key
if( parseInt( key, 10 ) === event.keyCode ) {