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Update catch node icon and help text

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This commit is contained in:
Nick O'Leary
2015-02-20 20:55:46 +00:00
parent c80a44933c
commit c5c404ea05
1 changed files with 20 additions and 2 deletions
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22
nodes/core/core/25-catch.html
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@@ -21,7 +21,25 @@
</div>
</script>
<script type="text/x-red" data-help-name="catch">
<p>Catch errors that occur within flows on the same tab</p>
<p>Catch errors thrown by nodes on the same tab.</p>
<p>If a node throws a error whilst handling a message, the flow will typically
halt. This node can be used to catch those errors and handle them with a
dedicated flow.</p>
<p>The node will catch errors thrown by any node on the same tab. If there
are multiple catch nodes on a tab, they will all get triggered.</p>
<p>If an error is thrown within a subflow, the error will get handled by any
catch nodes within the subflow. If none exists, the error is propagated
up to the tab the subflow instance is on.</p>
<p>The message sent by this node will be the original message if the node that
threw the error provided it. The message will have an <code>error</code>
property with the following attributes:
<ul>
<li><code>message</code> : the error message</li>
<li><code>source.id</code> : the id of the node that threw the error</li>
<li><code>source.type</code> : the type of the node that threw the error</li>
</ul>
</p>
<p>If the message already had a <code>error</code> property, it is copied to <code>_error</code>.</p>
</script>
<script type="text/javascript">
@@ -33,7 +51,7 @@
},
inputs:0,
outputs:1,
icon: "arrow-in.png",
icon: "alert.png",
label: function() {
return this.name||"catch";
},