<!-- Copyright JS Foundation and other contributors, http://js.foundation Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> <script type="text/x-red" data-help-name="debug"> <p>在“調試”側邊欄選項卡和運行時日志中顯示選定的消息屬性。 默認情況下,它會顯示<code>msg.payload</code>的值,但您也可以將其設置成顯示任意屬性,完整消息或JSONata表達式的結果。</p> <h3>詳細</h3> <p>調試側邊欄會提供已發消息的結構化視圖,方便您查詢消息的結構。</p> <p>JavaScript對象和數組可以根據需要來折疊或擴展。緩衝區對象可以顯示爲原始數據,也可以顯示爲字符串。</p> <p>對任意條消息,調試側邊欄還會顯示接收消息的時間,發送消息的節點以及消息類型等信息。單擊源節點ID將在工作區中顯示該節點。</p> <p>節點上的按鈕可用于啓用或禁用其輸出。建議禁用或刪除所有未使用的調試節點。</p> <p>還可以通過配置節點,將所有消息發送到運行時的日志,或將簡短的數據(32個字符內)在調試節點下的狀態文本上顯示。</p> </script>