USPCAT，extjs4.0，问题专区，spinnerField没有blur和change事件吗
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Ext.form.field.Spinner
blur和change事件都有的
change( this, newValue, oldValue, eOpts )
Fires when the value of a field is changed via the setValue
method. ...
Fires when the value of a field is changed via the setValue method.
Available since: 4.0.0
blur和change事件都有的
change( this, newValue, oldValue, eOpts )
Fires when the value of a field is changed via the setValue
method. ...
Fires when the value of a field is changed via the setValue method.
Available since: 4.0.0
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