Refresh

Refresh[expr,opts]

represents an object whose value in a Dynamic should be refreshed at times specified by the options opts.

Refresh[expr,None]

specifies that the value of expr should never automatically be refreshed.

Details and Options

Examples

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Basic Examples  (1)

Make a dynamically updating clock:

Scope  (2)

By default, Dynamic updates as fast as possible:

Control the update using TrackedSymbols and UpdateInterval:

Update only when updates in a Manipulate:

Use UpdateInterval to specify how often should update:

Introduced in 2007
 (6.0)