wire.data.DataPromise

Methods

Use the following methods on data promises.
Name
Description
resolve(data)
Resolves a promise as successful and returns the data.
reject
Rejects a promise.

Events

Use the following callbacks when working with data promises.
Name
Description
always
Called when a promise is either resolved or rejected.
done
Called when a promise is resolved.
fail
Called when a promise is rejected.
processing
Called when a promise is pending an update.
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const promise = new wire.data.DataPromise();
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promise
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.done( (data) => {
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// data is avaialble
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})
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.processing( () => {
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// new query is running
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})
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.fail( (ex) => {
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// processing failed
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// do something with the exception object
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})
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.always( () => {
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// all done whether fail or success
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// clean up
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});
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