mirror of
https://github.com/node-red/node-red.git
synced 2025-03-01 10:36:34 +00:00
52 lines
2.2 KiB
HTML
52 lines
2.2 KiB
HTML
<!--
|
|
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/html" data-help-name="xml">
|
|
<p>Converts between an XML string and its JavaScript object representation, in either direction.</p>
|
|
<h3>Inputs</h3>
|
|
<dl class="message-properties">
|
|
<dt>payload<span class="property-type">object | string</span></dt>
|
|
<dd>A JavaScript object or XML string.</dd>
|
|
<dt class="optional">options <span class="property-type">object</span></dt>
|
|
<dd>This optional property can be used to pass in any of the options supported by the underlying
|
|
library used to convert to and from XML. See <a href="https://github.com/Leonidas-from-XIV/node-xml2js/blob/master/README.md#options" target="_blank">the xml2js docs</a>
|
|
for more information.</dd>
|
|
</dl>
|
|
<h3>Outputs</h3>
|
|
<dl class="message-properties">
|
|
<dt>payload<span class="property-type">object | string</span></dt>
|
|
<dd>
|
|
<ul>
|
|
<li>If the input is a string it tries to parse it as XML and creates a JavaScript object.</li>
|
|
<li>If the input is a JavaScript object it tries to build an XML string.</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<h3>Details</h3>
|
|
<p>When converting between XML and an object, any XML attributes are added as a property named <code>$</code> by default.
|
|
Any text content is added as a property named <code>_</code>. These property names can be specified in the node configuration.</p>
|
|
<p>For example, the following XML will be converted as shown:</p>
|
|
<pre><p class="tag">Hello World</p></pre>
|
|
<pre>{
|
|
"p": {
|
|
"$": {
|
|
"class": "tag"
|
|
},
|
|
"_": "Hello World"
|
|
}
|
|
}</pre>
|
|
</script>
|