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Use jQuery's Deferred to solve the deferred loading problem instead of load events.

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Nathan Gray
2013-10-16 20:48:05 +00:00
parent f10fc199a0
commit 4002907c05
4 changed files with 108 additions and 47 deletions
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37
etemplate/js/etemplate2.js
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@ -245,8 +245,11 @@ etemplate2.prototype.load = function(_name, _url, _data, _callback)
// Read the XML structure of the requested template
this.widgetContainer.loadFromXML(this.templates[_name || missing_name]);
// List of Promises from widgets that are not quite fully loaded
var deferred = [];
// Inform the widget tree that it has been successfully loaded.
this.widgetContainer.loadingFinished();
this.widgetContainer.loadingFinished(deferred);
// Insert the document fragment to the DOM Container
this.DOMContainer.appendChild(frag);
@ -257,20 +260,24 @@ etemplate2.prototype.load = function(_name, _url, _data, _callback)
etemplate2._byTemplate[_name] = [];
}
etemplate2._byTemplate[_name].push(this);
// Trigger the "resize" event
this.resize();
if(typeof _callback == "function")
{
_callback.call(window,this);
}
if(_callback != app_callback)
{
app_callback.call(window,this);
}
$j(this.DOMContainer).trigger('load', this);
// Wait for everything to be loaded, then finish it up
jQuery.when.apply(null, deferred).done(jQuery.proxy(function() {
// Trigger the "resize" event
this.resize();
// Tell others about it
if(typeof _callback == "function")
{
_callback.call(window,this);
}
if(_callback != app_callback)
{
app_callback.call(window,this);
}
$j(this.DOMContainer).trigger('load', this);
},this));
};