container-parent.html

<script type="text/javascript">
    RED.nodes.registerType('container-parent',{
        category: 'config',
        defaults: {
            //cse: {value:"",required:true,type:"CSE"},
            //ae: {value:"",required:false,type:"AE"},
        },
        label: function() {
            var cseName,aeName;
            RED.nodes.eachConfig((e)=>{
                if (e.id == this.cse) {
                    if (typeof(e.label) == 'function')
                        cseName = e.label();
                    else
                        cseName = e.label;
                }
                if (e.id == this.ae) {
                    if (typeof(e.label) == 'function')
                        aeName = e.label();
                    else
                        aeName = e.label;
                }
            });
            var labelstr = "";
            if (cseName)
                labelstr += cseName;
            if (aeName)
                labelstr += ":"+aeName;
        
            return labelstr;
        }
    });
</script>

<script type="text/x-red" data-template-name="container-parent">
    <div class="form-row">
        <label for="node-config-input-cse"><i class="icon-bookmark"></i> CSE</label>
        <input type="text" id="node-config-input-cse">
    </div>
    <div class="form-row">
        <label for="node-config-input-ae"><i class="icon-bookmark"></i> AE</label>
        <input type="text" id="node-config-input-ae">
    </div>
</script>