Gird事件的例子
function onCellClick(grid, rowIndex, colIndex, e){
alert('Cell at row ' + rowIndex + ', column ' + colIndex + ' was clicked!');
}
var grid = ... // 这里注册事件 grid.addListener('cellclick', onCellClick);
普通Grid事件 Since there is no way to envision everything you may want to do with the grid, I've also exposed direct access to many of the grid's raw events. All of these events pass one parameter to their handler: "e" a YAHOO.ext.EventObject. click dblclick mousedown mouseup mouseover mouseout keypress keydown LoadableDataModel (from which XMLDataModel and JSONDataModel are derived) picked up a useful new event: beforeload - Fires right before the model starts fetching remote data. You could use this event combined with the load event to hide/show a loading indicator.
var img = getEl('loading-indicator'); var dm = grid.getDataModel(); dm.addListener('beforeload', img.show, img, true); dm.addListener('load', img.hide, img, true);
Hopefully this can get you started with the new event system. If you have any questions, feel free to post in the Help Forum and I will help you out.
Jack
