mirror of https://github.com/sveltejs/svelte
19 lines
495 B
19 lines
495 B
<script>
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import { numbers } from './data.js';
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const local_numbers = [1, 2, 3, 4];
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function addNumber() {
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numbers[numbers.length] = numbers.length + 1;
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local_numbers[local_numbers.length] = local_numbers.length + 1;
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}
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$: sum = numbers.reduce((t, n) => t + n, 0);
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$: local_sum = local_numbers.reduce((t, n) => t + n, 0);
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</script>
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import <p>{numbers.join(' + ')} = {sum}</p>
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local <p>{local_numbers.join(' + ')} = {local_sum}</p>
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<button on:click={addNumber}>
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Add a number
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</button> |