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adapt coding style

This commit is contained in:
danielmitd 2012-06-10 11:53:44 +02:00
parent 60d70f483c
commit 9de23f022c
1 changed files with 6 additions and 4 deletions
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10
js/reveal.js
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@ -88,7 +88,7 @@ var Reveal = (function(){
dom.progress = document.querySelector( '.reveal .progress' );
dom.progressbar = document.querySelector( '.reveal .progress span' );
if (config.controls) {
if ( config.controls ) {
dom.controls = document.querySelector( '.reveal .controls' );
dom.controlsLeft = document.querySelector( '.reveal .controls .left' );
dom.controlsRight = document.querySelector( '.reveal .controls .right' );
@ -160,7 +160,7 @@ var Reveal = (function(){
document.addEventListener( 'touchend', onDocumentTouchEnd, false );
window.addEventListener( 'hashchange', onWindowHashChange, false );
if (config.controls && dom.controls) {
if ( config.controls && dom.controls ) {
dom.controlsLeft.addEventListener( 'click', preventAndForward( navigateLeft ), false );
dom.controlsRight.addEventListener( 'click', preventAndForward( navigateRight ), false );
dom.controlsUp.addEventListener( 'click', preventAndForward( navigateUp ), false );
@ -175,7 +175,7 @@ var Reveal = (function(){
document.removeEventListener( 'touchend', onDocumentTouchEnd, false );
window.removeEventListener( 'hashchange', onWindowHashChange, false );
if (config.controls && dom.controls) {
if ( config.controls && dom.controls ) {
dom.controlsLeft.removeEventListener( 'click', preventAndForward( navigateLeft ), false );
dom.controlsRight.removeEventListener( 'click', preventAndForward( navigateRight ), false );
dom.controlsUp.removeEventListener( 'click', preventAndForward( navigateUp ), false );
@ -699,7 +699,9 @@ var Reveal = (function(){
* Updates the state and link pointers of the controls.
*/
function updateControls() {
if (!config.controls || !dom.controls) return;
if ( !config.controls || !dom.controls ) {
return;
}
var routes = availableRoutes();