mirror of
https://github.com/jaandrle/deka-dom-el
synced 2025-04-03 04:25:53 +02:00
21 lines
533 B
JavaScript
21 lines
533 B
JavaScript
import { S } from "deka-dom-el/signals";
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// Debugging a derived signal
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const name = S('Alice');
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const greeting = S(() => {
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console.log('Computing greeting...');
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return 'Hello, ' + name.get();
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});
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// Monitor the derived signal
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S.on(greeting, value => console.log('Greeting changed to:', value));
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// Later update the dependency
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name.set('Bob'); // Should trigger computation and listener
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// Console output:
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// Computing greeting...
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// Greeting changed to: Hello, Alice
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// Computing greeting...
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// Greeting changed to: Hello, Bob
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