extjs-gpl/build/examples/kitchensink/classic/samples/view/binding/AlgebraTernary.js

GPL licensed version of Sencha Ext JS

/**
 * Data binding expressions can use the ternary operator (that is, ?:)
 * to convert their bound value into the desired replacement.
 */
Ext.define('KitchenSink.view.binding.AlgebraTernary', {
    extend: 'Ext.panel.Panel',
    xtype: 'binding-algebra-ternary',

    title: 'Ternary operators',

    width: 370,
    bodyPadding: '40 10',
    bodyStyle: 'font-size: 3em; text-align: center',
    frame: true,

    viewModel: {
        data: {
            x: 10,
            y: 11
        }
    },

    bind: {
        html: '{x > y ? "x is greater" : (x == y ? "x equals y" : "y is greater")}'
    },

    tbar: {
        ui: 'footer',
        defaultType: 'numberfield',
        defaults: {
            labelWidth: 20,
            margin: '0 0 0 10',
            width: 120
        },

        items: [{
            fieldLabel: 'x',
            bind: '{x}'
        }, {
            fieldLabel: 'y',
            bind: '{y}'
        }]
    }
});