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node-red/packages/node_modules/@node-red/nodes/locales/zh-TW/function/15-change.html
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you may not use this file except in compliance with the License.
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<script type="text/x-red" data-help-name="change">
<p>設置更改刪除或移動消息流程上下文或全局上下文的屬性</p>
<p>如果指定了多個規則則將按定義的順序來應用它們</p>
<h3>詳細</h3>
<p>可用的操作有</p>
<dl class="message-properties">
<dt>設置</dt>
<dd>設置一個屬性該值可以是多種不同類型也可以從現有消息或上下文屬性中獲取</dd>
<dt>置換</dt>
<dd>搜索並替換屬性 如果啓用了正則表達式則可以爲replace with屬性指定捕獲組例如<code>$1</code> </dd>
<dt>刪除</dt>
<dd>刪除一個屬性</dd>
<dt>移動</dt>
<dd>移動或者重命名一個屬性</dd>
</dl>
<p>類型"expression"使用<a href="http://jsonata.org/" target="_new">JSONata</a></p>
</script>