lib/Ext/field/Input.js
function() {
        var me = this,
            el = this.input;

        if (el && el.dom.blur) {
            el.dom.blur();
        }
        return me;
    }
function() {
        var me = this,
            el = this.input;

        if (el && el.dom.blur) {
            el.dom.blur();
        }
        return me;
    }
function ( ) { var me = this , el = this . input ; if ( el && el . dom . blur ) { el . dom . blur ( ) ; } return me ; }
Attempts to forcefully blur input focus for the field.
@return {Ext.field.Input} this
@chainable
Attempts to forcefully blur input focus for the field .