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34 lines
1.4 KiB
Markdown
34 lines
1.4 KiB
Markdown
---
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hide_table_of_contents: true
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title: Value Changed node
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---
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<##head##>
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# Value Changed
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This node sends a <span className="ndl-signal">signal</span> when the input value changes.
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<div className="ndl-image-with-background l">
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</div>
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The <span className="ndl-node">Value Changed</span> node is useful to trigger actions in your web app based on changes in your data.
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<##head##>
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## Inputs
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| Data | Description |
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| --------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------- |
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| <span className="ndl-data">Input</span> | <##input:input##>The value that this node should observe. When this value changes the **Value Changed** signal will be triggered.<##input##> |
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## Outputs
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| Signal | Description |
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| ------------------------------------------------- | ----------------------------------------------------------------------------------------- |
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| <span className="ndl-signal">Value Changed</span> | <##output:valueChanged##>This signal is sent when the input value is changed.<##output##> |
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