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Manual > Control Reference > Common to all controls > Common events >
An event that occurs periodically.
syntax
event OnHeartBeat()
Explanation
Please note that if you write heavy processing within the OnHeartBeat event, it may cause an increase in the load on the CPU.
If you want to implement periodic processing, we recommend using the SetTimer method and the OnTimer event.
SetTimer has the advantage of being able to start multiple timers simultaneously and set their individual periods.
Supported
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Script Action
Can be used in server script Ver2 actions
Browser script
Can be used in browser scripts
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Calculation Expression Syntax
Can be used in expression syntax (e.g. bind syntax)
reference
OnInitialize
OnHeartBeat
OnTagValueChanged
OnTerminate
OnTimer
OnExpressionValueChanged