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addEventListener(p_type, p_callback)
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Adds a callback function for a specific type. One and the same
function can only be added once for each type. If it is tried to
add a function again for a specific type, the method returns
without any modification or reaction.
Parameters:
| Name |
Type |
Description |
p_type |
string
|
|
p_callback |
function
|
|
- Source:
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Fires:
- this.event:v_initial_events[p_type]
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dispatchEvent(p_type, p_detail)
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Handles events of type String or Event by invoking
all callback functions that have been registered for that
type.
Parameters:
| Name |
Type |
Argument |
Default |
Description |
p_type |
string
|
Event
|
|
|
|
p_detail |
Object
|
<nullable>
|
null
|
Detail information passed to the listener |
- Source:
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removeEventListener(p_type, p_callback)
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Removes a callback function for a specific type, if it exists.
Parameters:
| Name |
Type |
Description |
p_type |
string
|
|
p_callback |
function
|
|
- Source:
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