node-red-contrib-mongoql/find.html

MongoDB Query for Node-Red

<script type="text/html" data-template-name="find">
    <div class="form-row">
        <label for="node-input-name">Name</label>
        <input type="text" id="node-input-name" placeholder="Name">
    </div>
    <div class="form-tips">
        To use this node, you need to provide <code>msg.url</code> (string), <code>msg.db_name</code> (string) and <code>msg.db_collection</code> (string) on your function node or inject node.<br/><br/>
        The other parameters you can use are <code>msg.limit</code> (Number), <code>msg.skip</code> (Number), <code>msg.sort</code> (json) and <code>msg.query</code> (json).
    </div>
</script>

<script type="text/html" data-help-name="find">
    <p>
        <strong>About</strong><br/>
        This node implement find function from MongoDB Driver.<br/><br/>
        To use this node, you need to provide <code>msg.url</code> (string), <code>msg.db_name</code> (string) and <code>msg.db_collection</code> (string).<br/>
        The other parameters you can use are <code>msg.limit</code> (Number), <code>msg.skip</code> (Number), <code>msg.sort</code> (json) and <code>msg.query</code> (json).<br/> 
        You can check <a href="https://docs.mongodb.com/manual/reference/method/db.collection.find/">MongoDB Find</a> to filter data and <a href="https://docs.mongodb.com/manual/reference/method/cursor.sort/#mongodb-method-cursor.sort">Sort Cursor</a> to sort data.<br/><br/>
        <strong>Example (Function Node)</strong><br/>
        msg.url = "mongodb://localhost:27017";<br/>
        msg.db_name = "pos";<br/>
        msg.db_collection = "product";<br/>
        msg.limit = 247;<br/>
        msg.query = {"category": "vegetables"};<br/>
        msg.sort = {"name": -1};<br/>
        return msg;
    </p>
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<script type="text/javascript">
    RED.nodes.registerType('find', {
        category: 'MongoQL',
        color: '#68B368',
        defaults: {
            name: {
                value: ""
            }
        },
        inputs: 1,
        outputs: 1,
        icon: "mongodb.png",
        paletteLabel: 'find',
        align: 'left',
        label: function () {
            return this.name || "find";
        }
    });
</script>