Extjs Plugins ((install)) May 2026

destroy: function() if (this.host) this.host.un('someevent', this.handler, this); delete this.host; this.callParent();

init: function(host) host.myNewMethod = this.myNewMethod.bind(this); , myNewMethod: function() console.log('Called from host component'); extjs plugins

init: function(grid) this.grid = grid; grid.addCls('grid-with-expander'); // Add a new column for expand/collapse grid.reconfigure(grid.getStore(), [ xtype: 'actioncolumn', width: 30, items: [ iconCls: 'x-fa fa-plus', handler: this.toggleRow.bind(this) ] ].concat(grid.getColumns())); if (this.getExpandOnDblClick()) grid.on('itemdblclick', this.onItemDblClick, this); , destroy: function() if (this

init: function(form) this.form = form; form.on('beforeaction', this.onBeforeSubmit, this); , destroy: function() if (this.host) this.host.un('someevent'

); | Method | When Called | |--------|-------------| | init(host) | After host component initialization, before rendering | | destroy() | When host component is destroyed (cleanup) | | enable() / disable() | If plugin supports enabling/disabling | | setConfig() | For dynamic reconfiguration |

onHostRender: function() console.log('Component rendered:', this.host.getId()); ,

); Ext.define('MyApp.plugin.Validator', extend: 'Ext.plugin.Abstract', alias: 'plugin.validator', config: rules: null ,