node-red/nodes/core/parsers/70-XML.html

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<script type="text/x-red" data-template-name="xml">
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="common.label.name"></span></label>
        <input type="text" id="node-input-name" data-i18n="[placeholder]common.label.name">
    </div>
    <div class="form-row" id="advanced">
    </div>
    <div id="advanced-options">
        <div class="form-row">
            <i class="fa fa-key"></i> <span data-i18n="xml.label.represent"></span> <input type="text" id="node-input-attr" style="text-align:center; width:40px" placeholder="$">
        </div>
        <div class="form-row">
            <i class="fa fa-key"></i> <span data-i18n="xml.label.prefix"></span> <input type="text" id="node-input-chr" style="text-align:center; width:40px" placeholder="_">
        </div>
        <div class="form-tips"><span data-i18n="xml.tip"></span></div>
    </div>
</script>

<script type="text/x-red" data-help-name="xml">
    <p>A function that parses the <code>msg.payload</code> to convert xml to/from a javascript object. Places the result in the payload.</p>
    <p>If the input is a string it tries to parse it as XML and creates a javascript object.</p>
    <p>If the input is a javascript object it tries to build an XML string.</p>
    <p>You can also pass in a <code>msg.options</code> object to override all the multitude of parameters. 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.</p>
     <p>If set, options in the edit dialogue override those passed in on the msg.options object.</p>
</script>

<script type="text/javascript">
    RED.nodes.registerType('xml',{
        category: 'function',
        color:"#DEBD5C",
        defaults: {
            name: {value:""},
            attr: {value:""},
            chr: {value:""}
        },
        inputs:1,
        outputs:1,
        icon: "parser-xml.png",
        label: function() {
            return this.name||"xml";
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        },
        oneditprepare: function() {
            var showadvanced = showadvanced || true;
            var advanced = this._("xml.label.advanced");
            var showall = function() {
                showadvanced = !showadvanced;
                if (showadvanced) {
                    $("#advanced-options").show();
                    $("#advanced").html('<label for="node-advanced" style="width:200px !important"><i class="fa fa-minus-square"></i> '+advanced+'</label>');
                }
                else {
                    $("#advanced-options").hide();
                    $("#advanced").html('<label for="node-advanced" style="width:200px !important"><i class="fa fa-plus-square"></i> '+advanced+' ...</label>');
                }
            };
            showall();
            $("#advanced").click( function() { showall(); });
        }
    });
</script>