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node-red/packages/node_modules/@node-red/nodes/locales/zh-CN/parsers/70-XML.html

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<script type="text/x-red" data-help-name="xml">
<p>在XML字符串及其JavaScript对象表示形式之间进行相互转换。</p>
<h3>输入</h3>
<dl class="message-properties">
<dt>payload<span class="property-type">object | 字符串</span></dt>
<dd>JavaScript对象或XML字符串。</dd>
</dl>
<h3>输出</h3>
<dl class="message-properties">
<dt>payload<span class="property-type">object | 字符串</span></dt>
<dd>
<ul>
<li>如果输入是字符串它将尝试将其解析为XML并创建一个JavaScript对象。</li>
<li>如果输入是JavaScript对象它将尝试构建XML字符串。</li>
</ul>
</dd>
<dt class="optional">options <span class="property-type">object</span></dt>
<dd>可以将选项传递给内部使用的XML转换库。请参见<a href="https://github.com/Leonidas-from-XIV/node-xml2js/blob/master/README.md#options" target="_blank"> xml2js文档</a> 来获取更多信息。</dd>
</dl>
<h3>详细</h3>
<p>在XML和对象之间进行转换时默认情况下XML属性会添加到名为<code>$</code>的属性中。将文本内容添加到名为<code>_</code>的属性中。这些属性名称可以在节点设置中更改。</p>
<p>例如将如下所示转换以下XML</p>
<pre>&lt;p class="tag"&gt;Hello World&lt;/p&gt;</pre>
<pre>{
"p": {
"$": {
"class": "tag"
},
"_": "Hello World"
}
}</pre>
</script>