extjs-gpl
Version:
GPL licensed version of Sencha Ext JS
46 lines (38 loc) • 1.44 kB
JavaScript
Ext.define('KitchenSink.view.charts.combination.ParetoController', {
extend: 'Ext.app.ViewController',
alias: 'controller.combination-pareto',
onDownload: function () {
if (Ext.isIE8) {
Ext.Msg.alert('Unsupported Operation', 'This operation requires a newer version of Internet Explorer.');
return;
}
var chart = this.lookupReference('chart');
if (Ext.os.is.Desktop) {
chart.download({
filename: 'Redwood City Climate Data Chart'
});
} else {
chart.preview();
}
},
onAxisLabelRender: function (axis, label, layoutContext) {
var total = axis.getRange()[1];
return (label / total * 100).toFixed(0) + '%';
},
onBarSeriesTooltipRender: function (tooltip, record, item) {
tooltip.setHtml(record.get('complaint') + ': ' +
record.get('count') + ' responses.');
},
onLineSeriesTooltipRender: function (tooltip, record, item) {
var store = record.store,
i, complaints = [];
for (i = 0; i <= item.index; i++) {
complaints.push(store.getAt(i).get('complaint'));
}
tooltip.setHtml('<div style="text-align: center; font-weight: bold">' +
record.get('cumpercent') + '%</div>' + complaints.join('<br>'));
},
onPercentRender: function (v) {
return v + '%';
}
});