displaying array contents with text node

[daisuke baba]

Hi there,

I'm having trouble with "text node" (Node-RED Dashboard widget).

I'd like to show a property value of an object in array with the node.

I set the following values to the text node.

Label: {{payload[0].label }}

Value format: {{payload[0].value}}

And when the payload is [{label:'abc',value:123}] (not text but a json object), the node displays nothing. everything is blank.

But when I set Label to {{payload}}, it shows the json string.

Is there any way to show an object property inside an array in Text Node?

In the past version of the dashboard UI, i think it worked, weird.

Node-RED version: 0.16.2

Dashboard version: 2.3.11

Example flow:

[{"id":"4cec320f.754bdc","type":"debug","z":"4e83c84c.b35b88","name":"","active":true,"console":"false","complete":"payload[0].label","x":618.5,"y":202,"wires":[]}]

[Glenn]

This should help

http://flows.nodered.org/flow/8a0959d742e9af9517312b2f8b44e500

In the template node I use ng-repeat for displaying objects.

Eg

<p ng-repeat="x in msg.payload">{{x.value}}</<p>

[daisuke baba]

Thanks, using a UI template node seems to be a good alternative.

I also found that Dashboard 2.3.9 showed the property values in text node.

So it looks like a bug...

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