使用YUI 2 imageloader javascript自定义事件触发器

Question

The YUI 2 imageloader library allows to create custom event triggers:

You can specify custom events as triggers. Call addCustomTrigger with any YAHOO.util.CustomEvent object:

var myILEvent = new YAHOO.util.CustomEvent('anImageLoaderTrigger'); myFirstGroup.addCustomTrigger(myILEvent);

How do I trigger this custom event?

Answer 1

myILEvent.fire();

根据文档 ， CustomEvent有一个fire方法，该方法将通知所有订阅者，即myFirstGroup 。