Sencha Ext JS - how to refresh the Tabs after date picking? - model-view-controller

Question

I have MVC app, it's a Tab Panel containing few Tabs with a chart on each, there is also a Date Picker with Refresh button, and a Combo box to choose which data source is being used for the 'Date Range'.
The app currently loads the charts with all available data but the purpose is to select 1 of 3 available data sources, select a date range and refresh every chart tab by clicking a button, how do I do it?
Fiddle sample

Answer 1

Something like this:
Ext.create('Ext.panel.Panel', {
renderTo: Ext.getBody(),
height: 800,
width: 800,
layout: 'border',
defaults: {
collapsible: false,
split: true,
},
items: [{
title: 'PanelCenter',
xtype: 'tabpanel',
region: 'center',
itemId: 'centerPanel',
bodyPadding: 10,
activeTab: 0,
items: [{
title: "Tab1",
items: {
xtype: 'cartesian',
width: 655,
height: 400,
store: {
fields: ['name', 'value'],
data: [{
name: 'metric one',
value: 10,
}, {
name: 'metric two',
value: 7,
}, {
name: 'metric three',
value: 5,
}]
},
axes: [{
type: 'numeric',
position: 'left',
title: {
text: 'Sample Values',
fontSize: 15
},
}, {
type: 'category',
position: 'bottom',
title: {
text: 'Sample Values',
fontSize: 15
},
fields: 'name',
}],
series: [{
type: 'bar',
xField: 'name',
yField: 'value'
}
]
}
}, {
title: "Tab2",
items: {
xtype: 'cartesian',
width: 655,
height: 400,
store: {
fields: ['name', 'value'],
data: [{
name: 'metric one',
value: 3,
}, {
name: 'metric two',
value: 5,
}, {
name: 'metric three',
value: 10,
}]
},
axes: [{
type: 'numeric',
position: 'left',
title: {
text: 'Sample Values',
fontSize: 15
},
}, {
type: 'category',
position: 'bottom',
title: {
text: 'Sample Values',
fontSize: 15
},
fields: 'name',
}],
series: [{
type: 'bar',
xField: 'name',
yField: 'value'
}
]
}
}, {
title: "Tab3",
items: {
xtype: 'cartesian',
width: 655,
height: 400,
store: {
fields: ['name', 'value'],
data: [{
name: 'metric one',
value: 10,
}, {
name: 'metric two',
value: 3,
}, {
name: 'metric three',
value: 9,
}]
},
axes: [{
type: 'numeric',
position: 'left',
title: {
text: 'Sample Values',
fontSize: 15
},
}, {
type: 'category',
position: 'bottom',
title: {
text: 'Sample Values',
fontSize: 15
},
fields: 'name',
}],
series: [{
type: 'bar',
xField: 'name',
yField: 'value'
}
]
}
}]
}, {
xtype: 'form',
title: 'PanelTop',
layout: {
type: 'hbox',
},
region: 'north',
border: false,
bodyPadding: 10,
height: '100',
width: '100%',
margin: '0 0 5 0',
region: 'north',
items: [{
xtype: 'combo',
name: 'data_type',
itemId: 'dataTypeSelect',
emptyText: 'Select date type',
displayField: 'source',
store: {
fields: ['code', 'source'],
data: [{
code: 'created',
source: 'Sales date'
}, {
code: 'invoice',
source: 'Invoice date'
}, {
code: 'bookIn',
source: 'Order date'
}]
},
allowBlank: false,
}, {
xtype: 'datefield',
itemId: 'dateFromSearchField',
fieldLabel: 'From',
labelAlign: 'right',
name: 'from_date',
format: 'd/m/Y',
maxValue: new Date(),
allowBlank: false,
}, {
xtype: 'datefield',
itemId: 'dateToSearchField',
fieldLabel: 'To',
labelAlign: 'right',
name: 'to_date',
format: 'd/m/Y',
maxValue: new Date(),
value: new Date(),
padding: '0 30 0 0',
allowBlank: false
}, {
xtype: 'button',
itemId: 'refreshButton',
region: 'center',
text: 'Refresh',
formBind: true,
handler: function () {
const formData = this.up('panel').getValues();
if (
formData.data_type && formData.from_date && formData.to_date
) {
const tabPanel = Ext.ComponentQuery.query('tabpanel#centerPanel')[0];
const cartesianCharts = tabPanel.query('cartesian');
Ext.Array.each(cartesianCharts, function (cartesianChart) {
cartesianChart.getStore().load({
params: formData,
callback: function (records, operation, success) {
},
scope: this
});;
}, this);
}
}
}],
}]
});