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Issue #698: Non-async script callbacks are now also called before starting Reveal

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This commit is contained in:
Thomas Endres 2013-11-10 16:16:49 +01:00
parent 0ffbe8d09c
commit ffd8ccbffa
1 changed files with 52 additions and 43 deletions
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95
js/reveal.js
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@ -242,58 +242,67 @@ var Reveal = (function(){
}
/**
* Loads the dependencies of reveal.js. Dependencies are
* defined via the configuration option 'dependencies'
* and will be loaded prior to starting/binding reveal.js.
* Some dependencies may have an 'async' flag, if so they
* will load after reveal.js has been started up.
*/
function load() {
/**
* Loads the dependencies of reveal.js. Dependencies are
* defined via the configuration option 'dependencies'
* and will be loaded prior to starting/binding reveal.js.
* Some dependencies may have an 'async' flag, if so they
* will load after reveal.js has been started up.
*/
function load() {
var scripts = [],
scriptsAsync = [],
scriptsToApply = 0;
var scripts = [],
scriptsAsync = [];
// Called once synchronous scripts finish loading
function proceed() {
if( scriptsAsync.length ) {
// Load asynchronous scripts
head.js.apply( null, scriptsAsync );
}
for( var i = 0, len = config.dependencies.length; i < len; i++ ) {
var s = config.dependencies[i];
start();
}
// Load if there's no condition or the condition is truthy
if( !s.condition || s.condition() ) {
if( s.async ) {
scriptsAsync.push( s.src );
}
else {
scripts.push( s.src );
}
for( var i = 0, len = config.dependencies.length; i < len; i++ ) {
var s = config.dependencies[i];
// Extension may contain callback functions
if( typeof s.callback === 'function' ) {
head.ready( s.src.match( /([\w\d_\-]*)\.?js$|[^\\\/]*$/i )[0], s.callback );
}
}
}
// Load if there's no condition or the condition is truthy
if( !s.condition || s.condition() ) {
if( s.async ) {
scriptsAsync.push( s.src );
}
else {
scripts.push( s.src );
}
// Called once synchronous scripts finish loading
function proceed() {
if( scriptsAsync.length ) {
// Load asynchronous scripts
head.js.apply( null, scriptsAsync );
}
// Extension may contain callback functions
(function(s) {
head.ready( s.src.match( /([\w\d_\-]*)\.?js$|[^\\\/]*$/i )[0], function() {
if( typeof s.callback === 'function' ) {
s.callback.apply(this);
}
start();
}
scriptsToApply--;
if (scriptsToApply === 0) {
proceed();
}
});
})(s);
}
}
if( scripts.length ) {
scripts.push(proceed);
if( scripts.length ) {
scriptsToApply = scripts.length;
// Load synchronous scripts
head.js.apply( null, scripts );
}
else {
proceed();
}
// Load synchronous scripts
head.js.apply( null, scripts );
}
else {
proceed();
}
}
}
/**
* Starts up reveal.js by binding input events and navigating