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  1. #1
    Sencha User coshmos's Avatar
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    Apr 2012
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    Default Answered: Add event to input

    Answered: Add event to input


    I create number inputs by the way described below:

    var quantityInput = this.createNumberInput('Quantity', 'QuantityLabel', 0, 0, 100);
    createNumberInput: function (name, label, defaultValue, minimumValue, maximumValue) {
        var input = {};
        input.xtype = 'numberfield';
        input.fieldLabel = label;
        input.hiddenName = name + 'ID'; = this.inputPrefix + '.' + name; = name;
        input.value = defaultValue;
        input.minValue = minimumValue;
        input.maxValue = maximumValue;
        return input;
    How I could add event 'change' to the quantityInput?

  2. If you want to do it in your createNumberInput function you can specify a listeners object so that once it gets created it uses it.!...-cfg-listeners

    Or after it is created or if you used Ext.create instead of an anonymous object you could call quantityInput.on( 'change', someFunction )!

    Or if you were to use MVC you could control all your inputs from the controller!...method-control

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