node-red-nodes/social/feedparser/32-feedparse.html

<script type="text/html" data-template-name="feedparse">
    <div class="form-row">
        <label for="node-input-url"><i class="fa fa-globe"></i> <span data-i18n="feedparse.label.feedurl"></span></label>
        <input type="text" id="node-input-url">
    </div>
    <div class="form-row">
        <label for="node-input-interval"><i class="fa fa-repeat"></i> <span data-i18n="feedparse.label.refresh"></span></label>
        <input type="text" id="node-input-interval" style="width:60px"> <span data-i18n="feedparse.label.minutes"></span>
    </div>
    <div class="form-row">
        <label for="node-input-name"><i class="fa fa-tag"></i> <span data-i18n="node-red:common.label.name"></span></label>
        <input type="text" id="node-input-name" data-i18n="[placeholder]node-red:common.label.name">
    </div>
</script>

<script type="text/javascript">
    RED.nodes.registerType('feedparse',{
        category: 'advanced-input',
        color:"#C0DEED",
        defaults: {
            name: {value:""},
            url: {value:"", required:true},
            interval: { value:15, required:true, validate:function(v) {return (!isNaN(parseInt(v)) && (parseInt(v) <= 35790))} }
        },
        inputs:0,
        outputs:1,
        icon: "feed.png",
        paletteLabel: function() {
            return this._("feedparse.feedparse");
        },
        label: function() {
            return this.name||this.url||this._("feedparse.feedparse");
        },
        labelStyle: function() {
            return this.name?"node_label_italic":"";
        }
    });
</script>