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  • fluid.event.identifyListener

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fluid.event.identifyListener(listener)

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Returns the unique identifier of the given listener. If the listener has none, one will be added and returned.

Code Block
javascript
javascript
bgColorwhite
borderStylenonejavascript
fluid.event.identifyListener(listener);

File name: Fluid.js

Parameters

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classborderless-table

listener

(Function) description

Return Value

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classborderless-table

integer

The unique identifier allocated to this listener.

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See Also


Notes

The guid of a listener can be used...

Example

Code Block
javascript
javascript
fireSpec.guids[fluid.event.identifyListener(listener)] = record;
    ...

var guid = fluid.event.identifyListener(listener);
if (fireSpec.guids[guid]) {
    var rec = fireSpec.guids[guid];
    ...
}

In this example, the identifier of the listener is used to register a record of information about the listener. Later, the guid of a listener is used to check whether or not a record exists for the listener before action is taken using it.