Method _saveValueToPersistentStorage

src/AutoNumeric.js:6264–6268

* Save the raw Value into sessionStorage or a cookie depending on what the browser is supporting. * @private

()

     * @private
     */
    _saveValueToPersistentStorage() {
        if (this.settings.saveValueToSessionStorage) {
            sessionStorage.setItem(this.rawValueStorageName, this.rawValue);
        }
    }

    /**
     * Retrieve the raw value from sessionStorage or the cookie depending on what the browser is supporting.