add extjs 6.0.1 sources

[extjs.git] / extjs / examples / modern / stockapp / app / view / MainController.js

Ext.define('StockApp.view.MainController', {\r
    extend: 'Ext.app.ViewController',\r
    alias: 'controller.main',\r
\r
    onVisibleRangeChange: function (axis, visibleRange) {\r
        var preview = this.lookupReference('preview');\r
\r
        if (!preview) {\r
            // Not all view components have been created yet.\r
            return;\r
        }\r
\r
        var surface = preview.getSurface('chart'),\r
            rangeMask = surface.getItems()[0];\r
\r
        rangeMask.setAttributes({\r
            visibleRange: visibleRange.concat([0, 1])\r
        });\r
        surface.renderFrame();\r
    }\r
});