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Allow node to provide dynamic content to Info tab

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Closes #492

The node definition can now include an `info` property. This property can be either a string or a Function. Whenever the info tab is refreshed, such as the node is selected, the value of this property, or the result of the Function, will be appended to the Info tab.
This commit is contained in:
Nick O'Leary 2015-01-17 21:36:16 +00:00
parent 3f0fcb70a4
commit 110f0bf169
1 changed files with 6 additions and 0 deletions
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6
public/red/ui/tab-info.js
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@ -94,6 +94,12 @@ RED.sidebar.info = (function() {
table += "</tbody></table><br/>"; table += "</tbody></table><br/>";
var helpText = $("script[data-help-name|='"+node.type+"']").html()||""; var helpText = $("script[data-help-name|='"+node.type+"']").html()||"";
table += '<div class="node-help">'+helpText+"</div>"; table += '<div class="node-help">'+helpText+"</div>";
if (node._def.info) {
var info = node._def.info;
table += '<div class="node-help">'+(typeof info === "function" ? info.call(node) : info)+'</div>';
}
$("#tab-info").html(table); $("#tab-info").html(table);
} }