Music@life

//A.001 add start     
    /**
     * headerclick : ( Grid this, Number columnIndex, Ext.EventObject e )
     * Fires when a header is clicked
     * Listeners will be called with the following arguments:
     * this : Grid
     * columnIndex : Number
     * e : Ext.EventObject
     */
    // addListener = function(fn, scope, options) { function hashCode(str) { ... In this example
    surveyListGrid.addListener("headerclick",
        function(grid, columnIndex, event ) {
            console.log('Grid listener fired (headerclick), arguments:',arguments);
        }, this
   );
 
   
     /**
     * headercontextmenu : ( Grid this, Number columnIndex, Ext.EventObject e )
     * Fires when a header is right clicked
     * Listeners will be called with the following arguments:
     * this : Grid
     * columnIndex : Number
     * e : Ext.EventObject
     */
    surveyListGrid.addListener("headercontextmenu",  function(grid, columnIndex, event ) {
         console.log('Grid listener fired (headercontextmenu), arguments:',arguments);
    });

 /**
     * headerdblclick  : ( Grid this, Number columnIndex, Ext.EventObject e )
     * Fires when a header is clicked
     * Listeners will be called with the following arguments:
     * this : Grid
     * columnIndex : Number
     * e : Ext.EventObject
     */
    surveyListGrid.addListener("headerdblclick", function(grid, columnIndex, event ) {
         console.log('Grid listener fired (headerdblclick), arguments:',arguments);
    });
   
     /**
     * headerdblclick  : ( Grid this, Number columnIndex, Ext.EventObject e )
     * Fires when a header is clicked
     * Listeners will be called with the following arguments:
     * this : Grid
     * columnIndex : Number
     * e : Ext.EventObject
     */
    surveyListGrid.addListener("headerdblclick", function(grid, columnIndex, event ) {
         console.log('Grid listener fired (headerdblclick), arguments:',arguments);
    });
   
   
    /**
     * headermousedown : ( Grid this, Number columnIndex, Ext.EventObject e )
     * Fires before a header is clicked
     * Listeners will be called with the following arguments:
     * this : Grid
     * columnIndex : Number
     * e : Ext.EventObject
     */
    surveyListGrid.addListener("headermousedown", function(grid, columnIndex, event){
            console.log('Grid listener fired (headermousedown), arguments:',arguments);
    });
    //A.001 add end