[CLOSED] How to change the incrementValue for SpinnerField by javascript

[leon_tang]

Hi:

When I load the page, I initial the incrementValue of SpinnerField to 1. I need to change the value depends on user click the cell in GirdPanel. Just want to know could I change the value by Javascript? Thank you very much

[Daniil]

Hi,

Just

SpinnerField1.incrementValue = 5;

[leon_tang]

That's very simple solution. Thank you.

Another question is how could I change the value of allowDecimals. I change it by

SpinnerField1.allowDecimals= true;

but it doesn't work. Even the value change, in the UI, I still can only input interger value.

[Daniil]

Yes, it's not an option.

Well, there is no method to change .allowDecimals on the fly.

I looked on the sources and can suggest the following thing. But I'm not sure it will work in all cases.

Example

var changeAllowed = function (field) {
     var allowed = field.baseChars + '';
        if (field.allowDecimals) {
            allowed += field.decimalSeparator;
        }
        if (field.allowNegative) {
            allowed += '-';
        }
        allowed = Ext.escapeRe(allowed);
        field.maskRe = new RegExp('[' + allowed + ']');
        if (field.autoStripChars) {
            field.stripCharsRe = new RegExp('[^' + allowed + ']', 'gi');
        }
}

SpinnerField1.allowDecimals = true;
changeAllowed(SpinnerField1);

[leon_tang]

It works for me. Thank you very much!