Extjs图表缩小

Question

I am kinda new to Extjs, and I am searching for a way to zoom out from a chart. I have found the way to zoom in by adding a listener:

listeners: {
        select: {
            fn: function(me, selection) {
                me.setZoom(selection);
                me.mask.hide();
            }
        }
}

but now, I want to reset the zoom and view the whole chart - and I can't find how to do that. I don't care having a special button for that.. Thanks!

Answer 1

我找到了解决方法...需要使用以下功能：restoreZoom（）