init: function(host) var originalMethod = host.someMethod; host.someMethod = function() // pre-processing var result = originalMethod.apply(this, arguments); // post-processing return result; ;
init: function(host) this.host = host; // Add event listeners if (this.getLogEvents()) host.on( afterrender: this.onHostRender, destroy: this.onHostDestroy, scope: this ); , extjs plugins
init: function(host) host.myNewMethod = this.myNewMethod.bind(this); , myNewMethod: function() console.log('Called from host component'); init: function(host) var originalMethod = host
Start with built-in plugins, then gradually create custom plugins for cross-cutting concerns like validation, debugging, animations, or custom UI enhancements. init: function(host) var originalMethod = host.someMethod